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AD746 Datasheet(PDF) 2 Page - Analog Devices

Part No. AD746
Description  Dual Precision, 500 ns Settling, BiFET Op Amp
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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AD746 Datasheet(HTML) 2 Page - Analog Devices

   
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REV. B
–2–
AD746–SPECIFICATIONS
(@ +25 C and
15 V dc, unless otherwise noted)
AD746J/A
AD746B
AD746S
Model
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max Units
INPUT OFFSET VOLTAGE
1
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. Supply
2 (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 CURRENT
3
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
× l01l 5.5
2.5
× l01l 5.5
2.5
× l01l 5.5
Ω pF
Common Mode
2.5
× l01l 5.5
2.5
× l01l 5.5
2.5
× l01l 5.5
Ω pF
INPUT VOLTAGE RANGE
Differential
5
±20
±20
±20
V
Common-Mode Voltage
+14.5, –11.5
+14.5, –11.5
+14.5, –11.5
V
Over Max Operating Range
6
–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/ Hz
f = 100 Hz
22
22
22
nV/ Hz
f = 1 kHz
18
18
18
nV/ Hz
f = 10 kHz
16
16
16
nV/ Hz
INPUT CURRENT NOISE
f = 1 kHz
0.01
0.01
0.01
pA/ Hz
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
TMIN to TMAX ±12
+13.8, –13.1
12
+13.8, –13.1
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
4.5
18
4.5
18
4.5
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


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