Datasheet AD746 (Analog Devices) - 3

AD746–SPECIFICATIONS (@ +25
8
C and
6
15 V dc, unless otherwise noted) AD746J/A AD746B AD746S Model Conditions Min Typ Max Min Typ Max Min Typ Max Units
INPUT OFFSET VOLTAGE1 Initial Offset 0.3
1.5
0.25
0.5
0.3
1.0
mV Offset TMIN to TMAX 2.0
0.7 1.5
mV vs. Temperature 12 20 5
10
12
20
µV/°C vs. Supply2 (PSRR)
80
95
84
100
80
95 dB vs. Supply (PSRR) TMIN to TMAX 80
84 80
dB Long Term Stability 15 15 15 µV/month INPUT BIAS CURRENT3 Either Input VCM = 0 V 110
250
110
150
110
250
pA Either Input @ TMAX VCM = 0 V 2.5/7 5.7/16 7 9.6 113 256 nA Either Input VCM = +10 V 145 350 145
200
145
350
pA Offset Current VCM = 0 V 45
125
45
75
45
125
pA Offset Current @ TMAX VCM = 0 V 1.0/3 2.8/8 3 4.8 45 128 nA MATCHING CHARACTERISTICS Input Offset Voltage 0.6
1.5
0.3
0.5
0.6
1.0
mV Input Offset Voltage TMIN to TMAX 2.0
0.7 1.5
mV Input Offset Voltage Drift 20 20 20 µV/°C Input Bias Current
125 75 125
pA Crosstalk @ 1 kHz 120 120 120 dB @ 100 kHz 90 90 90 dB FREQUENCY RESPONSE Gain BW, Small Signal G = –1 8 13 9 13 8 13 MHz Slew Rate, Unity Gain G = –1
45
75
50
75
45
75 V/µs Full Power Response VO = 20 V p-p 600 600 600 kHz Settling Time to 0.01%4 G = 1 0.5 0.75 0.5 0.75 0.5 0.75 µs Total Harmonic f = 1 kHz Distortion R1 ≥ 2 kΩ VO = 3 V rms 0.0001 0.0001 0.0001 % INPUT IMPEDANCE Differential 2.5 × l01li5.5 2.5 × l01li5.5 2.5 × l01li5.5 ΩipF Common Mode 2.5 × l01li5.5 2.5 × l01li5.5 2.5 × l01li5.5 ΩipF INPUT VOLTAGE RANGE Differential5 ±20 ±20 ±20 V Common-Mode Voltage +14.5, –11.5 +14.5, –11.5 +14.5, –11.5 V Over Max Operating Range6
–11 +13 –11 +13 –11 +13
V Common-Mode Rejection Ratio VCM = ±10 V
78
88
82
88
78
88 dB TMIN to TMAX 76 84
80
84
76
84 dB VCM = ±11 V
72
84
78
84
72
84 dB TMIN to TMAX 70 80
74
80
70
80 dB INPUT VOLTAGE NOISE 0.1 to 10 Hz 2 2 2 µV p-p f = 10 Hz 45 45 45 nV/ÏHz f = 100 Hz 22 22 22 nV/ÏHz f = 1 kHz 18 18 18 nV/ÏHz f = 10 kHz 16 16 16 nV/ÏHz INPUT CURRENT NOISE f = 1 kHz 0.01 0.01 0.01 pA/ÏHz OPEN LOOP GAIN VO = ± 10 V R1 ≥ 2 kΩ
150
300
175
300
150
300 V/mV TMIN to TMAX 75 200
75
200
65
175 V/mV OUTPUT CHARACTERISTICS Voltage R1 ≥ 2 kΩ
+13, –12.5
+13.9, –13.3
+13, –12.5
+13.9, –13.3
+13, –12.5
+13.9, –13.3 V T ± MIN to TMAX 12 +13.8, –13.1 6
12
+13.8, –13.1 6
12
+13.8, –13.1 V Current Short Circuit 25 25 25 mA Max Capacitive Load Gain = –1 50 50 50 pF Driving Capability Gain = –10 500 500 500 pF POWER SUPPLY Rated Performance ±15 ±15 ±15 V Operating Range 6
4.5
6
18
6
4.5
6
18
6
4.5
6
18
V Quiescent Current 7
10
7
8.0
7
10
mA TEMPERATURE RANGE Rated Performance 0 to +70/–40 to +85 –40 to +85 –55 to +125 °C PACKAGE OPTIONS 8-Pin Plastic Mini-DIP (N-8) AD746JN 8-Pin Cerdip (Q-8) AD746AQ AD746BQ AD746SQ 8-Pin Surface Mount (R-8) AD746JR Tape and Reel AD746JR-REEL Chips AD746SCHIPS TRANSISTOR COUNT 54 54 54 –2– REV. B