AD549 Analog Devices, AD549 Datasheet - Page 8

• Manufacturer Part Number: AD549
• Description: Ultralow Input-Bias Current Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD549

• -3db Bandwidth: 1MHz
• Slew Rate: 3V/µs
• Vos: 500µV
• Ib: 150fA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 35nV/rtHz
• Vcc-vee: 10V to 36V
• Isy Per Amplifier: 700µA
• Packages: TO-X

AD549
100
–20
–40
80
60
40
20
0
100
–20
10
40
35
30
25
20
15
10
80
60
40
20
5
0
0
10
10
Figure 15. Large Signal Frequency Response
Figure 14. Open-Loop Frequency Response
100
100
100
Figure 16. CMRR vs. Frequency
1k
FREQUENCY (Hz)
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
10k
10k
10k
100k
100k
1M
100k
1M
10M
100
80
60
40
20
0
–20
–40
10M
1M
Rev. H | Page 8 of 20
120
100
–20
–10
Figure 18. Output Voltage Swing and Error vs. Settling Time
80
60
40
20
10
–5
0
5
0
10
0
Figure 17. PSRR vs. Frequency Response
100
1
1k
SETTLING TIME (µs)
FREQUENCY (Hz)
2
–PSSR
10k
+PSSR
10mV
3
1mV
100k
5mV
5mV
10mV
4
1M
1mV
10M
5