AD8574 Analog Devices, AD8574 Datasheet - Page 11

• Manufacturer Part Number: AD8574
• Description: Zero-Drift, Single-Supply, RRIO Quad Op Amp
• Manufacturer: Analog Devices

Specifications of AD8574

• -3db Bandwidth: 1.5MHz
• Slew Rate: 400mV/µs
• Vos: 1µV
• Ib: 10pA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 51nV/rtHz
• Vcc-vee: 2.7V to 6V
• Isy Per Amplifier: 975µA
• Packages: SOIC,SOP

0V
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
100
Figure 37. Maximum Output Swing vs. Frequency
1sec
1sec
Figure 38. 0.1 Hz to 10 Hz Noise
Figure 39. 0.1 Hz to 10 Hz Noise
1k
FREQUENCY (Hz)
10k
V
A
S
V
V
A
50mV
100k
V
R
A
THD + N < 1%
T
S
= ±2.5V
V
= 120,000
50mV
A
S
L
V
= ±1.35V
= 120,000
= ±2.5V
= 2kΩ
= 25°C
= 1
1M
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364
312
260
208
156
104
182
156
130
104
112
52
96
80
64
48
32
16
78
52
26
0
0
0
Figure 40. Voltage Noise Density from 0 Hz to 2.5 kHz
Figure 42. Voltage Noise Density from 0 Hz to 2.5 kHz
Figure 41. Voltage Noise Density from 0 Hz to 25 kHz
0.5
0.5
5
AD8571/AD8572/AD8574
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
1.0
1.0
10
1.5
1.5
15
V
R
S
S
= 5V
= 0Ω
V
R
V
R
2.0
2.0
20
S
S
S
S
= 2.7V
= 2.7V
= 0Ω
= 0Ω
2.5
2.5
25