AD795 Analog Devices, AD795 Datasheet - Page 8

• 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

AD795
Figure 18. Absolute Input Error Voltage vs. Input Common-Mode Voltage
1000
30
25
20
15
10
–10
900
800
700
600
500
400
300
200
100
5
10
–2
–4
–6
–8
–60
8
6
4
2
0
0
–15
3
Figure 16. Short-Circuit Current Limit vs. Temperature
Figure 17. Output Swing and Error vs. Settling Time
+OUTPUT CURRENT
–40
4
–10
–20
INPUT COMMON-MODE VOLTAGE (V)
0.1%
5
0.1%
0
ERROR
TEMPERATURE (°C)
–5
SETTLING TIME (µs)
20
6
–OUTPUT CURRENT
40
0.01%
7
0
0.01%
60
8
80
5
9
100
10
120
10
140
11
15
Rev. C | Page 8 of 20
120
100
–20
80
60
40
20
120
100
120
100
0
80
60
40
20
80
60
40
20
Figure 21. Open-Loop Gain and Phase Margin vs. Frequency
10
0
0
1
1
Figure 20. Common-Mode Rejection vs. Frequency
Figure 19. Power Supply Rejection vs. Frequency
100
10
10
100
100
1k
FREQUENCY (Hz)
–PSRR
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
10k
PHASE
GAIN
10k
10k
100k
+PSRR
100k
100k
1M
1M
1M
10M
10M
10M
120
100
80
60
40
20
0
–20