AD8538 Analog Devices, AD8538 Datasheet - Page 11

• Manufacturer Part Number: AD8538
• Description: Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23)
• Manufacturer: Analog Devices

Specifications of AD8538

• -3db Bandwidth: 430kHz
• Slew Rate: 0.4V/µs
• Vos: 5µV
• Ib: 15pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 50nV/rtHz
• Vcc-vee: 2.7V to 5.5V
• Isy Per Amplifier: 180µA
• Packages: SOIC,SOT

1000
100
10
10
Figure 24. AD8538 0.1 Hz to 10 Hz Input Voltage Noise
V
V
T
SY
A
SY
= 25°C
= 5V AND 2.7V
= 5V
Figure 23. AD8538 Voltage Noise Density
100
FREQUENCY (Hz)
TIME (1s/DIV)
1k
10k
Rev. A | Page 11 of 24
V
A
V
R
SY
IN
V
L
V
= 1
= 10kΩ
= 6V p-p
OUT
= 5V
Figure 25. AD8538 No Phase Reversal
V
IN
TIME (200µs/DIV)
AD8538/AD8539