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a FEATURES Initial Accuracy: 5 mV/ 6 mV max Initial Accuracy Error: 0.24%/ 0.24% Low TCV O: 25 ppm/ C max Load Regulation: 70 ppm/mA Line Regulation: 25 ppm/V Wide Operating Range: 2.4 V-18 V for ADR380 2.8 V-18 V for ADR381 Low Power: 120 A max High Output Current: 5 mA Wide Temperature Range: -40 C to +85 C Tiny 3-Lead SOT-23 Package with Standard Pinout APPLICATIONS Battery-Powered Instrumentation Portable Medical Instruments Data Acquisition Systems Industrial Process Control Systems Hard Disk Drives Automotive Precision Low-Drift 2.048 V/2.500 V SOT-23 Voltage References ADR380/ADR381 PIN CONFIGURATION 3-Lead SOT-23 (RT Suffix) VIN 1 ADR380/ ADR381 (Not to Scale) 3 GND VOUT 2 Table I. ADR38x Products Part Number ADR380 ADR381 Nominal Output Voltage (V) 2.048 2.500 GENERAL DESCRIPTION The ADR380 and ADR381 are precision 2.048 V and 2.500 V bandgap voltage references featuring high accuracy, high stability, and low-power consumption in a tiny footprint. Patented temperature drift curvature correction techniques minimize nonlinearity of the voltage change with temperature. The wide operating range and low-power consumption make them ideal for 3 V-5 V battery-powered applications. The ADR380 and ADR381 are micropower, Low Dropout Voltage (LDV) devices that provide a stable output voltage from supplies as low as 300 mV above the output voltage. They are specified over the industrial (-40C to +85C) temperature range. ADR380/ADR381 is available in the tiny 3-lead SOT-23 package. REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 (c) Analog Devices, Inc., 2001 ADR380/ADR381-SPECIFICATIONS ADR380 ELECTRICAL CHARACTERISTICS (@ V Parameter Output Voltage Initial Accuracy Error Temperature Coefficient Minimum Supply Voltage Headroom Line Regulation Load Regulation Quiescent Current Voltage Noise Turn-On Settling Time Long-Term Stability Output Voltage Hysteresis Ripple Rejection Ratio Short Circuit to GND Symbol VO VOERR TCVO VIN - VO VO /VIN VO /ILOAD I IN eN tR VO VO_HYS RRR ISC -40C < TA < +85C 0C < TA< 70C IL 3 mA VIN = 2.5 V to 15 V -40C < TA < +85C VIN = 3 V, ILOAD = 0 mA to 5 mA -40C < TA < +85C No Load -40C < TA < +85C 0.1 Hz to 10 Hz 1000 Hrs fIN = 60 Hz IN = 5.0 V, TA = 25 C unless otherwise noted.) Min 2.043 -5 -0.24 Typ 2.048 Max 2.053 +5 +0.24 25 21 25 70 100 5 20 50 40 85 25 120 140 Unit V mV % ppm/C ppm/C mV ppm/V ppm/mA A A V p-p s ppm ppm dB mA Conditions 5 3 300 10 Specifications subject to change without notice. ADR380 ELECTRICAL CHARACTERISTICS (@ V Parameter Output Voltage Initial Accuracy Error Temperature Coefficient Minimum Supply Voltage Headroom Line Regulation Load Regulation Quiescent Current Voltage Noise Turn-On Settling Time Long-Term Stability Output Voltage Hysteresis Ripple Rejection Ratio Short Circuit to GND Specifications subject to change without notice. IN = 15.0 V, TA = 25 C unless otherwise noted.) Min 2.043 -5 -0.24 Typ 2.048 Max 2.053 +5 +0.24 25 21 Unit V mV % ppm/C ppm/C mV ppm/V ppm/mA A A V p-p s ppm ppm dB mA Symbol VO VOERR TCVO VIN - VO VO /VIN VO /ILOAD IIN eN tR VO VO_HYS RRR ISC Conditions -40C < TA < +85C 0C < TA < 70C IL 3 mA VIN = 2.5 V to 15 V -40C < TA < +85C VIN = 3 V, ILOAD = 0 mA to 5 mA -40C < TA < +85C No Load -40C < TA < +85C 0.1 Hz to 10 Hz 1000 Hrs fIN = 60 Hz 5 3 300 10 25 70 120 140 100 5 20 50 40 85 25 -2- REV. 0 ADR380/ADR381 SPECIFICATIONS ADR381 ELECTRICAL CHARACTERISTICS (@ V Parameter Output Voltage Initial Accuracy Error Temperature Coefficient Minimum Supply Voltage Headroom Line Regulation Load Regulation Quiescent Current Voltage Noise Turn-On Settling Time Long-Term Stability Output Voltage Hysteresis Ripple Rejection Ratio Short Circuit to GND Specifications subject to change without notice. IN = 5.0 V, TA = 25 C unless otherwise noted.) Min Typ Max 2.506 +6 +0.24 25 21 25 70 100 5 20 50 75 85 25 120 140 Unit V mV % ppm/C ppm/C mV ppm/V ppm/mA A A V p-p s ppm ppm dB mA Symbol VO VOERR TCVO VIN - VO VO /VIN VO /ILOAD IIN eN tR VO VO_HYS RRR ISC Conditions -40C < TA < +85C 0C < TA < 70C IL 2 mA VIN = 2.8 V to 15 V -40C < TA < +85C VIN = 3.5 V, ILOAD = 0 mA to 5 mA -40C < TA < +85C No Load -40C < TA < +85C 0.1 Hz to 10 Hz 1000 Hrs fIN = 60 Hz 2.494 2.5 -6 -0.24 5 3 300 10 ADR381 ELECTRICAL CHARACTERISTICS Parameter Output Voltage Initial Accuracy Error Temperature Coefficient Minimum Supply Voltage Headroom Line Regulation Load Regulation Quiescent Current Voltage Noise Turn-On Settling Time Long-Term Stability Output Voltage Hysteresis Ripple Rejection Ratio Short Circuit to GND Specifications subject to change without notice. (@ VIN = 15.0 V, TA = 25 C unless otherwise noted.) Min Typ Max 2.506 +6 +0.24 25 21 25 70 100 5 20 50 75 85 25 120 140 Unit V mV % ppm/C ppm/C mV ppm/V ppm/mA A A V p-p s ppm ppm dB mA Symbol VO VOERR TCVO VIN - VO VO /VIN VO /ILOAD IIN eN tR VO VO_HYS RRR ISC Conditions -40C < TA < +85C 0C < TA< 70C IL 2 mA VIN = 2.8 V to 15 V -40C < TA < +85C VIN = 3.5 V, ILOAD = 0 mA to 5 mA -40C < TA < +85C No Load -40C < TA < +85C 0.1 Hz to 10 Hz 1000 Hrs fIN = 60 Hz 2.494 2.5 -6 -0.24 5 3 300 10 REV. 0 -3- ADR380/ADR381 ABSOLUTE MAXIMUM RATINGS 1 PIN CONFIGURATION 3-Lead SOT-23 (RT Suffix) Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V Output Short-Circuit Duration to GND VIN > 15 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 sec VIN 15 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite Storage Temperature Range RT Package . . . . . . . . . . . . . . . . . . . . . . . -65C to +150C Operating Temperature Range ADR380/ADR381 . . . . . . . . . . . . . . . . . . . -40C to +85C Junction Temperature Range RT Package . . . . . . . . . . . . . . . . . . . . . . . -65C to +150C Lead Temperature Range (Soldering, 60 Sec) . . . . . . . . 300C Package Type 3-Lead SOT-23 (RT) JA 2 JC VIN 1 ADR380/ ADR381 (Not to Scale) 3 GND VOUT 2 Unit C/W 333 -- NOTES 1 Absolute maximum ratings apply at 25C, unless otherwise noted. 2 JA is specified for the worst case conditions, i.e., JA is specified for device soldered in circuit board for surface-mount packages. ORDERING GUIDE Model ADR380ART-REEL7 ADR380ART-REEL ADR381ART-REEL7 ADR381ART-REEL Temperature Range -40C to +85C -40C to +85C -40C to +85C -40C to +85C Package Description SOT-23 SOT-23 SOT-23 SOT-23 Package Option RT-3 RT-3 RT-3 RT-3 Top Mark R2A R2A R3A R3A Output Voltage 2.048 2.048 2.500 2.500 Number of Parts per Reel 3,000 10,000 3,000 10,000 CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADR380/ADR381 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. WARNING! ESD SENSITIVE DEVICE -4- REV. 0 ADR380/ADR381 PARAMETER DEFINITIONS Temperature Coefficient Long-Term Stability The change of output voltage over the operating temperature change and normalized by the output voltage at 25C, expressed in ppm/C. The equation follows: TCVO ppm / C = A typical shift in output voltage over 1000 hours at a controlled temperature. The graphs (TPC 24 and TPC 25) show a sample of parts measured at different intervals in a controlled environment of 50C for 1000 hours. [ ] VO T2 - VO T1 VO 2 ( ) ( ) x 10 (25C ) x (T - T ) 1 6 VO = VO t0 - VO t1 VO ppm = () () ( ) x 10 6 where: VO (25C) = VO at 25C. VO (T1) = VO at Temperature 1. VO (T2) = VO at Temperature 2. Line Regulation [] VO t0 - VO t1 VO t0 () () where: VO(t0) = VO at Time 0. VO(t1) = VO after 1000 hours' operation at a controlled temperature. Note that 50C was chosen since most applications we have experienced run at a higher temperature than 25C. Thermal Hysteresis The change in output voltage due to a specified change in input voltage. It includes the effects of self-heating. Line Regulation is expressed in either percent per volt, parts-per-million per volt, or microvolts per volt change in input voltage. Load Regulation The change in output voltage due to a specified change in load current. It includes the effects of self-heating. Load Regulation is expressed in either microvolts per milliampere, parts-permillion per milliampere, or ohms of dc output resistance. The change of output voltage after the device is cycled through temperature from +25C to -40C to +85C and back to +25C. This is a typical value from a sample of parts put through such a cycle. VO _ HYS = VO (25C ) - VO _ TC VO _ HYS ppm = [] VO 25C - VO _ TC VO 25C ( ( ) ) x 106 where: VO(25C) = VO at 25C. VO_TC = VO at 25C after temperature cycle at +25C to -40C to +85C and back to +25C. Typical Performance Characteristics 2.054 2.506 2.052 2.504 2.050 VOUT - V SAMPLE 1 SAMPLE 2 VOUT - V 2.502 SAMPLE 1 2.048 2.500 SAMPLE 2 SAMPLE 3 2.046 SAMPLE 3 2.498 2.044 2.496 2.042 -40 -15 10 35 TEMPERATURE - C 60 85 2.494 -40 -15 10 35 TEMPERATURE - C 60 85 TPC 1. ADR380 Output Voltage vs. Temperature TPC 2. ADR381 Output Voltage vs. Temperature REV. 0 -5- 12/07/00 1.45 PM ADR380/ADR381-Typical Performance Characteristics 30 TEMPERATURE +25 C 25 -40 C +85 C +25 C 120 +85 C +25 C 140 SUPPLY CURRENT - A 100 80 60 40 20 0 2.5 -40 C 20 FREQUENCY 15 TOTAL NUMBER OF DEVICES = 130 10 5 0 -11 -9 -7 -5 -3 -1 1 357 PPM - C 9 11 13 15 17 19 5.0 7.5 10.0 INPUT VOLTAGE - V 12.5 15.0 TPC 3. ADR380 Output Voltage Temperature Coefficient TPC 6. ADR381 Supply Current vs. Input Voltage 60 TEMPERATURE +25 C -40 C +85 C +25 C LOAD REGULATION - ppm/mA 70 IL = 0mA TO 5mA 60 50 50 40 FREQUENCY TOTAL NUMBER OF DEVICES IN SAMPLE = 450 VIN = 3V 40 30 VIN = 5V 20 10 0 -40 30 20 10 0 -15 -13 -11 -9 -7 -5 -3 -1 1 3 PPM - C 5 7 9 11 13 15 -15 10 35 TEMPERATURE - C 60 85 TPC 4. ADR381 Output Voltage Temperature Coefficient TPC 7. ADR380 Load Regulation vs. Temperature 140 120 +85 C +25 C 70 IL = 5mA 60 LOAD REGULATION - ppm/mA SUPPLY CURRENT - A 100 80 60 40 20 0 2.5 -40 C 50 VIN = 3.5V 40 30 VIN = 5V 20 10 0 -40 5.0 7.5 10.0 INPUT VOLTAGE - V 12.5 15.0 -15 10 35 TEMPERATURE - C 60 85 TPC 5. ADR380 Supply Current vs. Input Voltage TPC 8. ADR381 Load Regulation vs. Temperature -6- REV. 0 ADR380/ADR381 5 VIN = 2.5V TO 15V 0.8 DIFFERENTIAL VOLTAGE - V 4 LINE REGULATION - ppm/V 0.6 +85 C 3 0.4 2 +25 C 0.2 -40 C 1 0 -40 -15 10 35 TEMPERATURE - C 60 85 0 0 1 2 3 LOAD CURRENT - mA 4 5 TPC 9. ADR380 Line Regulation vs. Temperature TPC 12. ADR381 Minimum Input/Output Voltage Differential vs. Load Current 5 VIN = 2.8V TO 15V 4 60 TEMPERATURE +25 C 50 -40 C 85 C +25 C LINE REGULATION - ppm/V 40 3 FREQUENCY -15 10 35 TEMPERATURE - C 60 85 30 2 20 1 10 0 -40 0 -260 -200 -140 -80 -20 40 100 160 220 280 340 400 VOUT DEVIATION - ppm TPC 10. ADR381 Line Regulation vs. Temperature TPC 13. ADR381 VOUT Hysteresis 0.8 DIFFERENTIAL VOLTAGE - V 0.6 +85 C -40 C 0.4 2 V/DIV +25 C 0.2 0 0 1 2 3 LOAD CURRENT - mA 4 5 TIME - 1s/DIV TPC 11. ADR380 Minimum Input/Output Voltage Differential vs. Load Current TPC 14. ADR381 Typical Noise Voltage 0.1 Hz to 10 Hz REV. 0 -7- ADR380/ADR381 CL = 0 F VOUT 100 V/DIV 1V/DIV LOAD OFF VLOAD ON 2V/DIV LOAD = 1mA TIME - 10ms/DIV TIME - 200 s/DIV TPC 15. ADR381 Typical Noise Voltage 10 Hz to 10 kHz TPC 18. ADR381 Load Transient Response with CL = 0 F CBYPASS = 0 F CL = 1nF VOUT 1V/DIV VOUT 1V/DIV LINE INTERRUPTION 0.5V/DIV VIN 0.5V/DIV LOAD OFF VLOAD ON 2V/DIV LOAD = 1mA TIME - 10 s/DIV TIME - 200 s/DIV TPC 16. ADR381 Line Transient Response TPC 19. ADR381 Load Transient Response with CL = 1 nF CBYPASS = 0.1 F CL = 100nF VOUT 1V/DIV VOUT 1V/DIV LINE INTERRUPTION 0.5V/DIV 0.5V/DIV LOAD OFF VLOAD ON 2V/DIV LOAD = 1mA TIME - 10 s/DIV TIME - 200 s/DIV TPC 17. ADR381 Line Transient Response TPC 20. ADR381 Load Transient Response with CL = 100 nF -8- REV. 0 ADR380/ADR381 150 CBYPASS = 0.1 F 100 VOUT DRIFT - ppm 2V/DIV 50 0 VIN 5V/DIV -50 -100 CONDITIONS: VIN = 6V IN A CONTROLLED ENVIRONMENT 50 C +/- 1 C TIME - 200 s/DIV -150 0 100 200 300 400 500 600 HOURS 700 800 900 1000 TPC 21. ADR381 Turn-On/Turn-Off Response at 5 V TPC 24. ADR380 Long-Term Drift 150 CBYPASS = 0.1 F 100 VOUT 2V/DIV 50 DRIFT - ppm 0 VIN 5V/DIV -50 -100 CONDITIONS: VIN = 6V IN A CONTROLLED ENVIRONMENT 50 C +/- 1 C TIME - 200 s/DIV -150 0 100 200 300 400 500 600 HOURS 700 800 900 1000 TPC 22. ADR381 Turn-On/Turn-Off Response at 5 V TPC 25. ADR381 Long-Term Drift CB = 0.1 F ZOUT - 10 /DIV CL = 40pF CL = 0.1 F CL = 1 F 10 100 1k 10k FREQUENCY - Hz 100k 1M TPC 23. ADR381 Output Impedance vs. Frequency REV. 0 -9- ADR380/ADR381 THEORY OF OPERATION Bandgap references are the high-performance solution for lowsupply voltage and low-power voltage reference applications, and the ADR380/ADR381 is no exception. But the uniqueness of this product lies in its architecture. By observing Figure 1, the ideal zero TC bandgap voltage is referenced to the output, not to ground. The bandgap cell consists of the pnp pair Q51 and Q52, running at unequal current densities. The difference in VBE results in a voltage with a positive TC which is amplified up by the ratio of 2 x R58/R54. This PTAT voltage, combined with VBEs of Q51 and Q52, produce the stable bandgap voltage. Reduction in the bandgap curvature is performed by the ratio of the two resistors R44 and R59. Precision laser trimming and other patented circuit techniques are used to further enhance the drift performance. VIN Q1 VOUT R59 R44 R58 R54 R53 Q52 R49 time. (This will vary depending on the size of the capacitor.) Load transient response is also improved with an output capacitor. A capacitor will act as a source of stored energy for a sudden increase in load current. APPLICATIONS Stacking Reference ICs for Arbitrary Outputs Some applications may require two reference voltage sources which are a combined sum of standard outputs. The following circuit shows how this "stacked output" reference can be implemented: VIN C1 0.1 F 1 VIN VOUT 2 VOUT2 C2 1F U2 ADR380/ ADR381 GND 3 1 VIN VOUT 2 VOUT1 C4 1F R1 3.9k C3 0.1 F U1 ADR380/ ADR381 GND 3 + - Q51 R48 R60 R61 GND Figure 2. Stacking Voltage References with the ADR380/ ADR381 Figure 1. Simplified Schematic Device Power Dissipation Considerations The ADR380/ADR381 is capable of delivering load currents to 5 mA with an input voltage that ranges from 2.8 V (ADR381 only) to 15 V. When this device is used in applications with large input voltages, care should be taken to avoid exceeding the specified maximum power dissipation or junction temperature that could result in premature device failure. The following formula should be used to calculate a device's maximum junction temperature or dissipation: PD = where: PD is the device power dissipation, TJ and TA are junction and ambient temperatures, respectively, and JA is the device package thermal resistance. Input Capacitor Two ADR380s or ADR381s are used; the outputs of the individual references are simply cascaded to reduce the supply current. Such configuration provides two output voltages VOUT1 and VOUT2. VOUT1 is the terminal voltage of U1, while VOUT2 is the sum of this voltage and the terminal voltage of U2. U1 and U2 can be chosen for the two different voltages that supply the required outputs. While this concept is simple, a precaution is in order. Since the lower reference circuit must sink a small bias current from U2, plus the base current from the series PNP output transistor in U2, the external load of either U1 or R1 must provide a path for this current. If the U1 minimum load is not well-defined, the resistor R1 should be used, set to a value that will conservatively pass 600 A of current with the applicable VOUT1 across it. Note that the two U1 and U2 reference circuits are locally treated as macrocells, each having its own bypasses at input and output for optimum stability. Both U1 and U2 in this circuit can source dc currents up to their full rating. The minimum input voltage, VS, is determined by the sum of the outputs, VOUT2, plus the 300 mV dropout voltage of U2. A Negative Precision Reference without Precision Resistors TJ - TA JA Input capacitor is not required on the ADR380/ADR381. There is no limit for the value of the capacitor used on the input, but a capacitor on the input will improve transient response in applications where the load current suddenly increases. Output Capacitor The ADR380/ADR381 does not need an output capacitor for stability under any load condition. An output capacitor, typically 0.1 F, will take out any very low-level noise voltage, and will not affect the operation of the part. The only parameter that will degrade by putting an output capacitor here is turn-on In many current-output CMOS DAC applications where the output signal voltage must be of the same polarity as the reference voltage, it is often required to reconfigure a current-switching DAC into a voltage-switching DAC through the use of a 1.25 V reference, an op amp, and a pair of resistors. Using a currentswitching DAC directly requires an additional operational amplifier at the output to reinvert the signal. A negative voltage reference is then desirable from the point that an additional operational amplifier is not required for either reinversion (current-switching mode) or amplification (voltage-switching mode) of the DAC -10- REV. 0 ADR380/ADR381 output voltage. In general, any positive voltage reference can be converted into a negative voltage reference through the use of an operational amplifier and a pair of matched resistors in an inverting configuration. The disadvantage to this approach is that the largest single source of error in the circuit is the relative matching of the resistors used. The circuit in Figure 3 avoids the need for tightly matched resistors with the use of an active integrator circuit. In this circuit, the output of the voltage reference provides the input drive for the integrator. The integrator, to maintain circuit equilibrium, adjusts its output to establish the proper relationship between the reference's VOUT and GND. Thus, any negative output voltage desired can be chosen by simply substituting for the appropriate reference IC. A precaution should be noted with this approach: although rail-to-rail output amplifiers work best in the application, these operational amplifiers require a finite amount (mV) of headroom when required to provide any load current. The choice for the circuit's negative supply should take this issue into account. R4 1k C4 1F +5V R3 100k C3 1F Precision High-Current Voltage Source In some cases, the user may want higher output current delivered to a load and still achieve better than 0.5% accuracy out of the ADR380/ADR381. The accuracy for a reference is normally specified on the data sheet with no load. However, the output voltage changes with load current. The circuit in Figure 5 provides high current without compromising the accuracy of the ADR380/ADR381. By op amp action, VO follows VREF with very low drop in R1. To maintain circuit equilibrium, the op amp also drives the N-Ch MOSFET Q1 into saturation to maintain the current needed at different loads. R2 is optional to prevent oscillation at Q1. In such an approach, hundreds of milliamp of load current can be achieved and the current is limited by the thermal limitation of Q1. VIN = VO + 300 mV. VIN R1 100k +8 -15V +V 1 VIN VOUT 2 C1 0.001 F Q1 2N7002 VO RL A1 VIN C1 1F C2 0.1 F 2 1V IN VOUT -V AD820 U1 ADR380 GND 3 U2 A1 +V -V -5V R5 100 U1 ADR380/ ADR381 -VREF GND 3 R2 100 OP195 Figure 3. A Negative Precision Voltage Reference Uses No Precision Resistors Precision Current Source Figure 5. ADR380/ADR381 for Precision High-Current Voltage Source Many times in low-power applications, the need arises for a precision current source that can operate on low supply voltages. As shown in Figure 4, the ADR380/ADR381 can be configured as a precision current source. The circuit configuration illustrated is a floating current source with a grounded load. The reference's output voltage is bootstrapped across RSET (R1 + P1), which sets the output current into the load. With this configuration, circuit precision is maintained for load currents in the range from the reference's supply current, typically 90 A to approximately 5 mA. VIN C1 1F C2 0.1 F 1 VIN VOUT 2 C3 1F ISY ADJUST R1 P1 U1 ADR380 GND 3 IOUT RL Figure 4. A Precision Current Source REV. 0 -11- ADR380/ADR381 OUTLINE DIMENSIONS Dimensions shown in inches and (mm). Surface Mount Package (RT-3) C02175-4.5-1/01 (rev. 0) 0.0059 (0.150) 0.0034 (0.086) 0.027 (0.686) REF 7" REEL 3.937 (100) OR 13" REEL 12.992 (330) 0.567 (14.4) MAX 0.059 (1.5) MIN 0.520 (13.2) 0.511 (13.0) 0.504 (12.8) 7" REEL 1.968 (50) MIN OR 13" REEL 3.937 (100) MIN 0.795 (20.2) MIN 0.390 (9.9) 0.331 (8.4) 0.331 (8.4) 0.1200 (3.048) 0.1102 (2.799) 0.0550 (1.397) 0.0470 (1.194) PIN 1 0.0236 (0.599) 0.0177 (0.450) 3 1 2 0.1040 (2.642) 0.0827 (2.101) 0.0413 (1.049) 0.0374 (0.950) 0.0807 (2.050) 0.0701 (1.781) 0.0440 (1.118) 0.0320 (0.813) 0.0210 (0.533) 0.0146 (0.371) 0.0100 (0.254) 0.0050 (0.127) 0.0040 (0.102) 0.0005 (0.013) SEATING PLANE TAPE AND REEL DIMENSIONS Dimensions shown in inches and (mm). 0.061 (1.55) 0.059 (1.50) 0.059 (1.50) 0.161 (4.10) 0.157 (4.00) 0.154 (3.90) 0.081 (2.05) 0.080 (2.00) 0.077 (1.95) 0.073 (1.85) 0.069 (1.75) 0.065 (1.65) 0.043 (1.10) 0.039 (1.00) 0.035 (0.90) 0.014 (0.35) 0.012 (0.30) 0.010 (0.25) 0.110 (2.80) 0.106 (2.70) 0.102 (2.60) 0.014 (8.30) 0.012 (8.00) 0.010 (7.70) 0.140 (3.55) 0.138 (3.50) 0.136 (3.45) 0.030 (0.75) MIN 0.126 (3.2) 0.122 (3.1) 0.114 (2.9) 0.039 (1.00) MIN DIRECTION OF UNREELING -12- REV. 0 PRINTED IN U.S.A. |
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