Datasheet AD524 (Analog Devices) - 6

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AD524 AD524A AD524B Parameter Min Typ Max Min Typ Max Unit
TEMPERATURE RANGE Specified Performance –25 +85 –25 +85 °C Storage –65 +150 –65 +150 °C POWER SUPPLY Power Supply Range
±6
±15
±18 ±6
±15
±18
V Quiescent Current 3.5
5.0
3.5
5.0
mA 1 Does not include effects of external resistor, RG. 2 VOL is the maximum differential input voltage at G = 1 for specified nonlinearity. VDL at the maximum = 10 V/G. VD = actual differential input voltage. Example: G = 10, VD = 0.50. VCM = 12 V − (10/2 × 0.50 V) = 9.5 V. @ VS = ±15 V, RL = 2 kΩ and TA = +25°C, unless otherwise noted. All min and max specifications are guaranteed. Specifications shown in
boldface
are tested on all production units at the final electrical test. Results from those tests are used to calculate outgoing quality levels.
Table 2. AD524C AD524S Parameter Min Typ Max Min Typ Max Unit
GAIN Gain Equation (External Resistor Gain Programming) ⎡ 40,000 ⎤ ⎡ 40,000 ⎤ ⎢ +1⎥ ± 20% ⎢ +1⎥ ± 20% ⎣ R R G ⎦ ⎣ G ⎦ Gain Range (Pin Programmable) 1 to 1000 1 to 1000 Gain Error1 G = 1
±0.02 ±0.05
% G = 10
±0.1 ±0.25
% G = 100
±0.25 ±0.5
% G = 1000
±0.5 ±2.0
% Nonlinearity G = 1 ±0.003 ±0.01 % G = 10, G = 100 ±0.003 ±0.01 % G = 1000 ±0.01 ±0.01 % Gain vs. Temperature G = 1 5 5 ppm/°C G = 10 10 10 ppm/°C G = 100 25 25 ppm/°C G = 1000 50 50 ppm/°C VOLTAGE OFFSET (May be Nulled) Input Offset Voltage
50 100
μV vs. Temperature
0.5 2.0
μV/°C Output Offset Voltage
2.0 3.0
mV vs. Temperature
25 50
μV Offset Referred to the Input vs. Supply G = 1
80 75
dB G = 10
100 95
dB G = 100
110 105
dB G = 1000
115 110
dB Rev. F | Page 5 of 28 Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS CONNECTION DIAGRAMS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION INPUT PROTECTION INPUT OFFSET AND OUTPUT OFFSET GAIN INPUT BIAS CURRENTS COMMON-MODE REJECTION GROUNDING SENSE TERMINAL REFERENCE TERMINAL PROGRAMMABLE GAIN AUTOZERO CIRCUITS ERROR BUDGET ANALYSIS OUTLINE DIMENSIONS ORDERING GUIDE