AD1377KD Analog Devices Inc, AD1377KD Datasheet
AD1377KD
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AD1377KD Summary of contents
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FEATURES Complete 16-bit converters with reference and clock ±0.003% maximum nonlinearity No missing codes to 14 bits over temperature Fast conversion 17 µ bits (AD1376) 10 µ bits (AD1377) Short cycle capability Adjustable clock rate Parallel ...
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AD1376/AD1377 TABLE OF CONTENTS Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Description of Operation ................................................................ 6 Gain Adjustment .......................................................................... 6 Zero Offset Adjustment............................................................... 6 Timing............................................................................................ 7 Digital Output Data ..................................................................... 7 REVISION HISTORY 6/05—Rev Rev. D ...
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... Rev Page AD1376/AD1377 AD1376KD/AD1377KD Typ Max Unit 16 Bits ±2.5 V ±5 V ± 1.88 kΩ 3.75 kΩ 7.50 kΩ TTL Load 3 ± 0.05 ± 0.2 % ± ...
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... Bits) CSB COB, CTC 8 5 Logic 1 During Conversion 5 5 1040/1750 −25 to +85 −55 to +125 Rev Page AD1376KD/AD1377KD Typ Max Unit ±5 ±15 ppm/°C ±2 ±4 ppm of FSR/°C ±3 ±10 ppm of FSR/°C ±0.3 ±2 ppm of FSR/° (14 Bits) ° ...
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ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage Logic Supply Voltage Analog Inputs (Pin 24 and Pin 25) Analog Ground to Digital Ground Digital Inputs Junction Temperature Storage Temperature Lead Temperature (10 sec) ESD CAUTION ESD (electrostatic discharge) sensitive device. ...
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... AD1376/AD1377 DESCRIPTION OF OPERATION AD1376/AD1377JD ±3ppm/°C, AD1376/AD1377KD ±0.006%, @ 25°C ±2ppm/°C, ±0.003%, @ 25°C 0.0135 0.0080 0.0060 0.0030 0 –0.0030 –0.0060 –0.0080 –0.0135 0 25 TEMPERATURE (°C) Figure 2. Linearity Error vs. Temperature AD1376 0.100 SHORT CYCLED TO 12 BITS SHORT CYCLED TO 13 BITS SHORT CYCLED TO 14 BITS ...
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In either adjustment circuit, the fixed resistor connected to Pin 27 should be located close to this pin to keep the pin connection short. Pin 27 is quite sensitive to external noise pickup and should be guarded by ANALOG COMMON. ...
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AD1376/AD1377 Table 4. Input Scaling Connections Input Signal Line Output Code ±10 V COB ±5 V COB ±2.5 V COB CSB +10 V CSB +20 V CSB 1 Pin ...
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Table 5. Transition Values vs. Calibration Codes Output Code 1 MSB LSB Range 000 ………000 2 +Full Scale 011………111 Midscale 111………110 −Full Scale 1 For LSB value for range and resolution used, see Ta 2 Voltages given are the nominal ...
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AD1376/AD1377 HIGH RESOLUTION DATA ACQUISITION SYSTEM The essential details of a high resolution data acquisition system using a 16-bit sample-and-hold amplifier (SHA) and the AD1376/AD1377 are shown in Figure 14. Conversion is initiated by the falling edge of the CONVERT ...
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APPLICATIONS The AD1376/AD1377 are excellent for use in high resolution applications requiring moderate speed and high accuracy or stability over commercial (0°C to 70°C) temperature ranges. Typical applications include medical and analytic instrumen- tation, precision measurement for industrial robotics, automatic ...
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... Temperature Range AD1376JD 0°C to 70°C AD1376KD 0°C to 70°C AD1377JD 0°C to 70°C AD1377KD 0°C to 70°C 1 DH-32E = Ceramic DIP. © 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. C00699–0–6/05(D) 1 ...