AD570 (Rev. A)
Document overview
- Manufacturer or author: Analog Devices, Inc.
- PDF pages: 8
Technical content
B 781/329.4700 781/461.3113
AD570–SPECIFICATIONS (TA = +258C, V+ = +5 V, V– = –12 V or –15 V, all voltages measured with respect to digital common, unless otherwise noted) REV. –2– AD570J AD570S Model Min Typ Max Min Typ Max Units RESOLUTION1 8 8 Bits RELATIVE ACCURACY LSB TMIN to TMAX 61/2 61/2 LSB FULL-SCALE CALIBRATION ± 2 ± 2 LSB UNIPOLAR OFFSET 61/2 61/2 LSB BIPOLAR OFFSET 61/2 61/2 LSB DIFFERENTIAL NONLINEAIRTY TMIN to TMAX 88 Bits TEMPERATURE RANGE 0 +70 –55 +125 °C TEMPERATURE COEFFICIENTS Unipolar Offset 61 61 LSB Bipolar Offset 61 61 LSB Full-Scale Calibration 62 62 LSB POWER SUPPLY REJECTION TTL Positive Supply +4.5 V ≤ V + ≤ +5.5 V 62 62 LSB Negative Supply –16.0 V ≤ V – ≤ –13.5 V 62 62 LSB ANALOG INPUT RANGES Unipolar 0 +10 0 +10 V Bipolar –5 +5 –5 +5 V OUTPUT CODING Unipolar Positive True Binary Positive True Binary Bipolar Positive True Offset Binary Positive True Offset Binary LOGIC OUTPUT Output Sink Current (VOUT = 0.4 V max, T MIN to TMAX) 3.2 3.2 mA Output Source Current (VOUT = 2.4 V max, T MIN to TMAX) 0.5 0.5 mA Output Leakage 640 640 µA LOGIC INPUTS Input Current 6100 6100 µA Logic “1” 2.0 2.0 V Logic “0” 0.8 0.8 V CONVERSION TIME 15 25 40 15 25 40 µs POWER SUPPLY OPERATING CURRENT V+ 7 7 mA V– 9 15 9 15 mA PACKAGE OPTION 2 Ceramic DIP (D-18) AD570JD AD570SD NOTES 1The AD570 is a selected version of the AD571 10-bit A-to-D converter. Only TTL logic inputs should be connected to Pins 1 and 18 (or no connection made) or damage may result. 2For details on grade package offerings for SD-grade in accorance with MIL-STD-883, refer to Analog Devices’ Military Products databook or current /883 data sheet. Specifications subject to change without notice. Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max specifications are guaranteed, although only those shown in boldface are tested on all production units. B
–8– Rev. B OUTLINE DIMENSIONS Figure 15. 18-Lead Side-Brazed Ceramic Dual In-Line Package [SBDIP]
REVISION HISTORY
4/12—Rev. A to Rev. B Changed V+ Operating Current Maximum Parameter from 3/86—Rev. 0 to Rev. A 1 9 0.310 (7.87) 0.220 (5.59)PIN 1 0.098 (2.49) MAX0.005 (0.13) MIN SEATING PLANE 0.023 (0.58) 0.014 (0.36) 0.060 (1.52) 0.015 (0.38) 0.200 (5.08) MAX 0.200 (5.08) 0.125 (3.18) 0.070 (1.78) 0.030 (0.76) 0.960 (24.38) MAX 0.100 (2.54) BSC 0.150 (3.81) MIN 0.320 (8.13) 0.290 (7.37) 0.015 (0.38) 0.008 (0.20) CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. ©2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the prop erty of their respective owners. D10741-0-4/12(B)