AD708 Analog Devices, AD708 Datasheet - Page 6

• 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

AD708
TYPICAL PERFORMANCE CHARACTERISTICS
V
S
= ±15 V and T
–0.5
–1.0
–1.5
–0.5
–1.0
–1.5
+V
–V
+V
–V
35
30
25
20
15
10
1.5
1.0
0.5
1.5
1.0
0.5
Figure 2. Input Common-Mode Range vs. Supply Voltage
5
0
10
S
S
S
S
Figure 4. Output Voltage Swing vs. Load Resistance
0
0
Figure 3. Output Voltage Swing vs. Supply Voltage
A
= 25°C, unless otherwise noted.
±15V SUPPLIES
5
5
100
LOAD RESISTANCE (Ω)
SUPPLY VOLTAGE (±V)
SUPPLY VOLTAGE (±V)
+V
10
10
OUT
+V
–V
–V
15
15
OUT
1k
R
R
L
L
= 10kΩ
= 2kΩ
20
20
10k
25
25
Rev. C | Page 6 of 16
0.0001
0.001
100
0.01
90
80
70
60
50
40
30
20
10
100
0.1
8
7
6
5
4
3
2
1
0
0
10
–0.4
1
0
0.1
Figure 6. Typical Distribution of Offset Voltage Drift
256 UNITS TESTED
–55°C TO +125°C
Figure 5. Supply Current vs. Supply Voltage
Figure 7. Output Impedance vs. Frequency
–0.3
3
I
O
= 1mA
1
–0.2
OFFSET VOLTAGE DRIFT (µV/°C)
6
A
SUPPLY VOLTAGE (±V)
V
10
–0.1
= +1000
9
FREQUENCY (Hz)
12
0
100
0.1
15
1k
A
0.2
V
18
= +1
10k
0.3
21
0.4
2
100k
4