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–2– REV. A AD632–SPECIFICATIONS (@ +25 C, V S = ±15 V, R ≥ 2 k unless otherwise noted) AD632A AD632B AD632S AD632T Model Min Typ Max Min Typ Max Min Typ Max Min Typ Max Units MULTIPLIER PERFORMANCE Transfer Function ( X 1 − X 2 )(Y1 − Y 2 ) 10V + Z 2 ( X 1 − X 2 )(Y1 − Y 2 ) 10V + Z 2 ( X 1 − X 2 )(Y1 − Y 2 ) 10V + Z 2 ( X 1 − X 2 )(Y1 − Y 2 ) 10V + Z 2 Total Error 1 (–10 V ≤ X, Y ≤ +10 V) 1.0 0.5 1.0 0.5 % TA = Min to Max 1.5 1.0 2.0 1.0 % Total Error vs. Temperature ±0.022 ±0.015 0.02 0.01 %/ °C Scale Factor Error (SF = 10.000 V Nominal) 2 ±0.25 ±0.1 ±0.25 ±0.1 % Temperature-Coefficient of Scaling-Voltage ±0.02 0.01 ±0.2 0.005 %/ °C Supply Rejection ( ±15 V ± 1 V) ±0.01 ±0.01 ±0.01 ±0.01 % Nonlinearity, X (X = 20 V p-p, Y = 10 V) ±0.4 ±0.2 ±0.3 ±0.4 ±0.2 ±0.3 % Nonlinearity, Y (Y = 20 V p-p, X = 10 V) ±0.2 ±0.1 ±0.1 ±0.2 ±0.1 ±0.1 % Feedthrough 3, X (Y Nulled, X = 20 V p-p 50 Hz) ±0.3 ±0.15 ±0.3 ±0.3 ±0.15 ±0.3 % Feedthrough 3, Y (X Nulled, Y = 20 V p-p 50 Hz) ±0.01 ±0.01 ±0.1 ±0.01 ±0.01 ±0.1 % Output Offset Voltage ±5 30 ±2 ±15 ±5 30 ±2 ±15 mV Output Offset Voltage Drift 200 100 500 300 µV/°C DYNAMICS Small Signal BW, (VOUT = 0.1 rms) 1111 MHz 1% Amplitude Error (CLOAD = 1000 pF) 50 50 50 50 kHz Slew Rate (VOUT 20 p-p) 20 20 20 20 V/ µs Settling Time (to 1%, ∆V OUT = 20 V) 2222 µs NOISE Noise Spectral-Density SF = 10 V 0.8 0.8 0.8 0.8 µV/√Hz SF = 3 V 4 0.4 0.4 0.4 0.4 µV/√Hz Wideband Noise A = 10 Hz to 5 MHz 1.0 1 .0 1.0 1.0 mV rms P = 10 Hz to 10 kHz 90 90 90 90 µV/rms OUTPUT Output Voltage Swing 11 11 11 11 V Output Impedance (f ≤ 1 kHz) 0.1 0.1 0.1 0.1 Ω Output Short Circuit Current (RL = 0, TA = Min to Max) 30 30 30 30 mA Amplifier Open Loop Gain (f = 50 Hz) 70 70 70 70 dB INPUT AMPLIFIERS (X, Y and Z) 5 Signal Voltage Range (Diff. or CM ±10 ±10 ±10 ±10 V Operating Diff.) ±12 ±12 ±12 ±12 V Offset Voltage X, Y ±5 20 ±2 10 ±5 20 ±2 10 mV Offset Voltage Drift X, Y 100 50 100 150 µV/°C Offset Voltage Z ±5 30 ±2 15 ±5 30 ±2 15 mV Offset Voltage Drift Z 200 100 500 300 µV/°C CMRR 60 80 70 90 60 80 70 90 dB Bias Current 0.8 2.0 0.8 2.0 0.8 2.0 0.8 2.0 µA Offset Current 0.1 0. I 0.1 0.1 µA Differential Resistance 10 10 1 0 10 M Ω DIVIDER PERFORMANCE Transfer Function (X1 > X2) 10V ( Z 2 − Z1) ( X 1 − X 2 ) + Y 1 10V ( Z 2 − Z1) ( X 1 − X 2 ) + Y 1 10V ( Z 2 − Z1) ( X 1 − X 2 ) + Y 1 10V ( Z 2 − Z1) ( X 1 − X 2 ) + Y 1 Total Error 1 (X = 10 V, –10 V ≤ Z ≤ +10 V) ±0.75 ±0.35 ±0.75 ±0.35 % (X = 1 V, –1 V ≤ Z ≤ +1 V) ±2.0 ±1.0 ±2.0 ±1.0 % (0.1 V ≤ X ≤ 10 V, –10 V ≤ Z ≤ 10 V) ±2.5 ±1.0 ±2.5 ±1.0 % SQUARER PERFORMANCE Transfer Function ( X 1 − X 2 ) 2 10V + Z 2 ( X 1 − X 2 ) 2 10V + Z 2 ( X 1 − X 2 ) 2 10V + Z 2 ( X 1 − X 2 ) 2 10V + Z 2 Total Error (–10 V ≤ X ≤ 10 V) ±0.6 ±0.3 ±0.6 ±0.3 % SQUARE-ROOTER PERFORMANCE Transfer Function, (Z1 ≤ Z2) 10V ( Z 2 − Z1) + X2 10V ( Z 2 − Z1) + X2 10V ( Z 2 − Z1) + X2 10V ( Z 2 − Z1) + X2 Total Error 1 (1 V ≤ Z ≤ 10 V) ±1.0 ±0.5 ±1.0 ±0.5 % |
