AD8504 Analog Devices, AD8504 Datasheet - Page 8

• 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

AD8502/AD8504
Figure 11. Supply Current vs. Input Common-Mode Voltage, V
900
850
800
750
700
650
600
1.2
1.0
0.8
0.6
0.4
0.2
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
–40
0
0
–25
0.5
Figure 9. Supply Current vs. Supply Voltage
Figure 10. Supply Current vs. Temperature
–10
1
1.0
5
1.5
2
TEMPERATURE (°C)
20
2.0
I
SY
I
35
V
SY
V
CM
@ 1.8V
2.5
S
@ 5.0V
3
(V)
(V)
50
3.0
65
4
3.5
80
4.0
95
5
110
4.5
S
125
= 5 V
5.0
6
Rev. A | Page 8 of 16
–20
–40
–60
–80
80
60
40
20
0
Figure 12. Output Saturation Voltage vs. Load Current, V
Figure 13. Output Saturation Voltage vs. Temperature, V
1000
10
Figure 14. Open-Loop Gain and Phase vs. Frequency, V
0.01
100
100
0.1
0.1
10
10
0.001
1
1
–40
V
V
V
OL
OH
OL
@ 10kΩ LOAD
@ 100kΩ LOAD
@ 10kΩ LOAD
100
–15
PHASE
GAIN
FREQUENCY (Hz)
0.01
LOAD CURRENT (mA)
TEMPERATURE (°C)
10
1k
SOURCE
35
0.1
10k
V
SINK
OH
@ 100kΩ LOAD
60
S
S
S
100k
= 5 V
= 5 V
= 5 V
120
90
60
30
0
–30
–60
–90
–120
85
1