AD8504 Analog Devices, AD8504 Datasheet - Page 13

• 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 37. Small Signal Transient Response (100 pF Load Capacitance),
Figure 38. Large Signal Transient Response (No Load), V
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
–2
–0.5
–1
0
0
1
V
2
S
TIME (ms)
= 1.8 V
TIME (ms)
0.5
3
4
1.0
5
6
S
7
1.5
= 1.8 V
8
Rev. A | Page 13 of 16
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
60
V
IN
1V p-p
100
–
+
Figure 39. Channel Separation
A
200
10kΩ
500
FREQUENCY (Hz)
OUT B
10kΩ
1MΩ
B, C, AND D
1k
OUT C
–
+
AD8502/AD8504
10kΩ
2k
OUT D
5k
10k
20k