Datasheet AD202, AD204 (Analog Devices) - 2

AD202/AD204–SPECIFICATIONS(Typical @ 25 C and VS = 15 V unless otherwise noted.) Model AD204J AD204K AD202J AD202K
GAIN Range 1 V/V–100 V/V * * * Error ±0.5% typ (±4% max) * * * vs. Temperature ±20 ppm/∞C typ (±45 ppm/∞C max) * * * vs. Time ±50 ppm/1000 Hours * * * vs. Supply Voltage ±0.01%/V ±0.01%/V ±0.01%/V ±0.01%/V Nonlinearity (G = 1 V/V)1 ±0.05% max ±0.025% max ±0.05% max ±0.025% max Nonlinearity vs. Isolated Supply Load ±0.0015%/mA * * * INPUT VOLTAGE RATINGS Input Voltage Range ±5 V * * * Max lsolation Voltage (Input to Output) AC, 60 Hz, Continuous 750 V rms 1500 V rms 750 V rms 1500 V rms Continuous (AC and DC) ±1000 V Peak ±2000 V Peak ±1000 V Peak ±2000 V Peak Isolation-Mode Rejection Ratio (IMRR) @ 60 Hz RS £ 100 W (HI and LO Inputs) G = 1 V/V 110 dB 110 dB 105 dB 105 dB G = 100 V/V 130 dB * * * RS £ l kW (Input HI, LO, or Both) G = 1 V/V 104 dB min 104 dB min 100 dB min 100 dB min G = 100 V/V 110 dB min * * * Leakage Current Input to Output @ 240 V rms, 60 Hz 2 mA rms max * * * INPUT IMPEDANCE Differential (G = 1 V/V) 1012 W * * * Common-Mode 2 GW储4.5 pF * * * INPUT BIAS CURRENT Initial, @ 25∞C ±30 pA * * * vs. Temperature (0∞C to 70∞C) ±10 nA * * * INPUT DIFFERENCE CURRENT Initial, @ 25∞C ±5 pA * * * vs. Temperature (0∞C to 70∞C) ±2 nA * * * INPUT NOISE Voltage, 0.1 Hz to 100 Hz 4 mV p-p * * * f > 200 Hz 50 nV/÷Hz * * * FREQUENCY RESPONSE Bandwidth (VO £ 10 V p-p, G = 1 V–50 V/V) 5 kHz 5 kHz 2 kHz 2 kHz Settling Time, to ± 10 mV (10 V Step) 1 ms * * * OFFSET VOLTAGE (RTI) Initial, @ 25∞C Adjustable to Zero (± 15 ± 15/G)mV max (± 5 ± 5/G) mV max (± 15 ± 15/G) mV max (± 5 ± 5/G) mV max Ê 10ˆ vs. Temperature (0∞C to 70∞C) ±10 ± V m ∞C ËÁ G ¯˜ * * * RATED OUTPUT Voltage (Out HI to Out LO) ±5 V * * * Voltage at Out HI or Out LO (Ref. Pin 32) ±6.5 V * * * Output Resistance 3 kW 3 kW 7 kW 7 kW Output Ripple, 100 kHz Bandwidth 10 mV p-p * * * 5 kHz Bandwidth 0.5 mV rms * * * ISOLATED POWER OUTPUT2 Voltage, No Load ±7.5 V * * * Accuracy ±10% * * * Current 2 mA (Either Output)3 2 mA (Either Output)3 400 mA Total 400 mA Total Regulation, No Load to Full Load 5% * * * Ripple 100 mV p-p * * * OSCILLATOR DRIVE INPUT Input Voltage 15 V p-p Nominal 15 V p-p Nominal N/A N/A Input Frequency 25 kHz Nominal 25 kHz Nominal N/A N/A POWER SUPPLY (AD202 Only) Voltage, Rated Performance N/A N/A 15 V ± 5% 15 V ± 5% Voltage, Operating N/A N/A 15 V ± 10% 15 V ± 10% Current, No Load (VS = 15 V) N/A N/A 5 mA 5 mA TEMPERATURE RANGE Rated Performance 0∞C to 70∞C * * * Operating –40∞C to +85∞C * * * Storage –40∞C to +85∞C * * * PACKAGE DIMENSIONS4 SIP Package (Y) 2.08" ¥ 0.250" ¥ 0.625" * * * DlP Package (N) 2.10" ¥ 0.700" ¥ 0.350" * * * NOTES 33 mA with one supply loaded. *Specifications same as AD204J. 4Width is 0.25" typ, 0.26" max. 1Nonlinearity is specified as a % deviation from a best straight line. Specifications subject to change without notice. 21.0 mF min decoupling required (see text). –2– REV. D Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS AD246–SPECIFICATIONS AD246 Pin Designations PIN DESIGNATIONS ORDERING GUIDE DIFFERENCES BETWEEN THE AD202 AND AD204 INSIDE THE AD202 AND AD204 USING THE AD202 AND AD204 Powering the AD204 AD246 Clock Drive Input Configurations Adjustments Common-Mode Performance Dynamics and Noise Using Isolated Power Operation at Reduced Signal Swing PCB Layout for Multichannel Applications Synchronization APPLICATIONS EXAMPLES Low Level Sensor Inputs Process Current Input with Offset High Compliance Current Source Motor Control Isolator. Floating Current Source/Ohmmeter Photodiode Amplifier OUTLINE DIMENSIONS Revision History