Datasheet AD526 (Analog Devices) - 3

AD526–SPECIFICATIONS (@ VS =
ⴞ
15 V, RL = 2 k
⍀
and TA = +25
ⴗ
C unless otherwise noted) AD526J AD526A AD526B/S AD526C Model Min Typ Max Min Typ Max Min Typ Max Min Typ Max Units
GAIN Gain Range (Digitally Programmable) 1, 2, 4, 8, 16 1, 2, 4, 8, 16 1, 2, 4, 8, 16 1, 2, 4, 8, 16 Gain Error Gain = 1
0.05 0.02 0.01 0.01
% Gain = 2
0.05 0.03 0.02 0.01
% Gain = 4
0.10 0.03 0.02 0.01
% Gain = 8
0.15 0.07 0.04 0.02
% Gain = 16
0.15 0.07 0.04 0.02
% Gain Error Drift Over Temperature G = 1 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 ppm/°C G = 2 0.5 2.0 0.5 2.0 0.5 2.0 0.5 2.0 ppm/°C G = 4 0.5 3.0 0.5 3.0 0.5 3.0 0.5 3.0 ppm/°C G = 8 0.5 5.0 0.5 5.0 0.5 5.0 0.5 5.0 ppm/°C G = 16 1.0 5.0 1.0 5.0 1.0 5.0 1.0 5.0 ppm/°C Gain Error (TMIN to TMAX) Gain = 1 0.06
0.03 0.02 0.015
% Gain = 2 0.06
0.04 0.03 0.015
% Gain = 4 0.12
0.04 0.03 0.015
% Gain = 8 0.17
0.08 0.05 0.03
% Gain = 16 0.17
0.08 0.05 0.03
% Nonlinearity Gain = 1
0.005 0.005 0.005 0.0035
% FSR Gain = 2 0.001 0.001 0.001 0.001 % FSR Gain = 4 0.001 0.001 0.001 0.001 % FSR Gain = 8 0.001 0.001 0.001 0.001 % FSR Gain = 16 0.001 0.001 0.001 0.001 % FSR Nonlinearity (TMIN to TMAX) Gain = 1 0.01
0.01 0.01 0.007
% FSR Gain = 2 0.001 0.001 0.001 0.001 % FSR Gain = 4 0.001 0.001 0.001 0.001 % FSR Gain = 8 0.001 0.001 0.001 0.001 % FSR Gain = 16 0.001 0.001 0.001 0.001 % FSR VOLTAGE OFFSET, ALL GAINS Input Offset Voltage 0.4
1.5
0.25
0.7
0.25
0.5
0.25
0.5
mV Input Offset Voltage Drift Over Temperature 5 20 3 10 3 10 3 10 µV/°C Input Offset Voltage TMIN to TMAX 2.0
1.0 0.8 0.8
mV Input Offset Voltage vs. Supply (VS ± 10%) 80
80 84 90
dB INPUT BIAS CURRENT Over Input Voltage Range ± 10 V 50
150
50
150
50
150
50
150
pA ANALOG INPUT CHARACTERISTICS Voltage Range (Linear Operation) ⴞ
10
±12 ⴞ
10
±12 ⴞ
10
±12 ⴞ
10
±12 V Capacitance 5 5 5 5 pF RATED OUTPUT Voltage ⴞ
10
±12 ⴞ
10
±12 ⴞ
10
±12 ⴞ
10
±12 V Current (VOUT = ± 10 V) ±10 ⴞ
5
±10 ⴞ
5
±10 ⴞ
5
±10 mA Short-Circuit Current
15
30
15
30
15
30
15
30 mA DC Output Resistance 0.002 0.002 0.002 0.002 Ω Load Capacitance (For Stable Operation) 700 700 700 700 pF –2– REV. D