AD795 Analog Devices, AD795 Datasheet - Page 9

• Manufacturer Part Number: AD795
• Description: Low Power, Low Noise Precision FET Op Amp
• Manufacturer: Analog Devices

Specifications of AD795

• -3db Bandwidth: 1.6MHz
• Slew Rate: 1V/µs
• Vos: 100µV
• Ib: 1pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 9nV/rtHz
• Vcc-vee: 8V to 36V
• Isy Per Amplifier: 1.5mA
• Packages: SOIC

1000
–100
–110
–120
100
–60
–70
–80
–90
30
25
20
15
10
0.1
10
5
0
1
Figure 23. Closed-Loop Output Impedance vs. Frequency
1k
100
1k
V
R
Figure 24. Total Harmonic Distortion vs. Frequency
IN
L
= 10kΩ
Figure 22. Large Signal Frequency Response
= 3V rms
10k
10k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100k
10k
1M
R
L
= 10kΩ
100k
10M
1M
Rev. C | Page 9 of 20
2.0
1.5
1.0
0.5
50
40
30
20
10
–500 –400 –300 –200 –100
0
0
0
Figure 25. Quiescent Supply Current vs. Supply Voltage
Figure 26. Typical Distribution of Input Offset Voltage
V
SAMPLE SIZE = 1419
IN
10kΩ
Figure 27. Unity Gain Inverter
5
INPUT OFFSET VOLTAGE (µV)
2
3
SUPPLY VOLTAGE (±V)
10kΩ
AD795
–V
4
+V
S
7
0.1µF
S
0.1µF
10
0
10kΩ
6
100
R
L
200
C
100pF
15
L
300
V
OUT
400
AD795
500
20