AD8504 Analog Devices, AD8504 Datasheet - Page 9

• Manufacturer Part Number: AD8504
• Description: 1 µA Micropower CMOS Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD8504

• -3db Bandwidth: 7kHz
• Slew Rate: 0.0040V/µs
• Vos: 500µV
• Ib: 1pA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 190nV/rtHz
• Vcc-vee: 1.8V to 5.5V
• Isy Per Amplifier: 1µA
• Packages: SOP

Figure 17. Small Signal Overshoot vs. Load Capacitance, V
120
100
100
90
80
70
60
50
40
30
10
35
30
25
20
15
10
90
80
70
60
50
40
30
10
0
0.01
5
0
0
0.01
10
Figure 15. CMRR vs. Frequency, V
Figure 16. PSRR vs. Frequency, V
LOAD CAPACITANCE (pF)
0.1
0.1
FREQUENCY (kHz)
FREQUENCY (kHz)
100
1
1
OS+
OS–
S
S
= 5 V
= 5 V
S
= 5 V
1000
10
10
Rev. A | Page 9 of 16
–0.05
–0.10
–0.15
–0.20
–0.05
–0.10
–0.15
–0.20
Figure 18. Small Signal Transient Response (No Load), V
Figure 20. Large Signal Transient Response No Load), V
0.20
0.15
0.10
0.05
0.20
0.15
0.10
0.05
6
5
4
3
2
1
0
0
0
–2
–0.5
–0.5
–1
Figure 19. Small Signal Transient Response
(100 pF Load Capacitance, V
0
0
0
1
2
TIME (ms)
TIME (ms)
TIME (ms)
0.5
0.5
3
4
AD8502/AD8504
S
1.0
1.0
= 5 V)
5
6
S
7
S
1.5
1.5
= 5 V
= 5 V
8