AD708 Analog Devices, AD708 Datasheet - Page 3

• Manufacturer Part Number: AD708
• Description: Ultralow Offset Voltage Dual Op Amp
• Manufacturer: Analog Devices

Specifications of AD708

• -3db Bandwidth: 900kHz
• Slew Rate: 300mV/µs
• Vos: 30µV
• Ib: 1nA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 9.6nV/rtHz
• Vcc-vee: 6V to 36V
• Isy Per Amplifier: 2.75mA
• Packages: DIP

SPECIFICATIONS
@ 25°C and ±15 V dc, unless otherwise noted.
Table 1.
Parameter
INPUT OFFSET VOLTAGE
INPUT BIAS CURRENT
OFFSET CURRENT
Average Drift
MATCHING CHARACTERISTICS
INPUT VOLTAGE NOISE
INPUT CURRENT NOISE
COMMON-MODE REJECTION RATIO
OPEN-LOOP GAIN
POWER SUPPLY REJECTION RATIO
FREQUENCY RESPONSE
INPUT RESISTANCE
Drift
Long Term Stability
Average Drift
Offset Voltage
Offset Voltage Drift
Input Bias Current
Common-Mode Rejection
Power Supply Rejection
Channel Separation
Closed-Loop Bandwidth
Slew Rate
Differential
Common Mode
2
3
Conditions
T
T
V
T
T
T
T
T
0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
V
T
V
R
T
V
T
MIN
MIN
MIN
MIN
MIN
MIN
MIN
MIN
LOAD
MIN
MIN
CM
CM
O
S
= ±3 V to ±18 V
= ±10 V
= 0 V
= ±13 V
to T
to T
to T
to T
to T
to T
to T
to T
to T
to T
≥ 2 kΩ
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
Min
120
110
110
110
135
120
120
3
3
110
110
0.5
0.15
AD708J/AD708A
Rev. C | Page 3 of 16
1
Typ
30
50
0.3
0.3
1.0
2.0
15
0.5
2.0
2
140
0.23
10.3
10.0
9.6
14
0.32
0.14
0.12
140
140
10
10
130
130
0.9
0.3
60
200
Max
100
150
1.0
2.5
4.0
40
2.0
4.0
60
80
150
1.0
4.0
5.0
0.6
18
13.0
11.0
35
0.9
0.27
0.18
1
Min
130
130
120
120
140
130
130
5
5
120
120
0.5
0.15
1
AD708B
Typ
5
15
0.1
0.3
0.5
1.0
10
0.1
0.2
1
140
0.23
10.3
10.0
9.6
14
0.32
0.14
0.12
140
140
10
10
130
130
0.9
0.3
200
400
Max
50
65
0.4
1.0
2.0
25
1.0
1.5
25
50
75
0.4
1.0
2.0
0.6
12
11.0
11.0
35
0.8
0.23
0.17
1
Min
130
130
120
120
140
130
130
4
4
120
120
0.5
0.15
1
AD708S
Typ
5
15
0.1
0.3
0.5
1.0
10
0.1
0.2
1
140
0.23
10.3
10.0
9.6
14
0.32
0.14
0.12
140
140
10
7
130
130
0.9
0.3
200
400
Max
30
50
1
4
30
1
1.5
25
30
50
0.3
1.0
2.0
0.35
12
11
11
35
0.8
0.23
0.17
0.3
1
AD708
Unit
μV
μV
μV/°C
μV/month
nA
nA
pA/°C
nA
nA
pA/°C
μV
μV
μV/°C
nA
nA
dB
dB
dB
dB
dB
μV p-p
nV/√Hz
nV/√Hz
nV/√Hz
pA p-p
pA/√Hz
pA/√Hz
pA/√Hz
dB
dB
V/μV
V/μV
dB
dB
MHz
V/μs
MΩ
GΩ