AD743
AD743 Description
Ultralow Noise BiFET Op Amp
AD743 Vendor
Analog Devices
AD743 Categories
BiFET Amplifiers
AD743 Features
Ultralow Noise Performance
2.9 nV/vHz at 10 kHz
0.38 µV p-p, 0.1 Hz to 10 Hz
6.9 fA/vHz Current Noise at 1 kHz
Excellent DC Performance
0.5 mV Max Offset Voltage
250 pA Max Input Bias Current
1000 V/mV Min Open-Loop Gain
AC Performance
2.8 V/µs Slew Rate
4.5 MHz Unity-Gain Bandwidth
THD = 0.0003% @ 1 kHz
Available in Tape and Reel in
Accordance with EIA-481A Standard
AD743 Datasheet and Application Notes
AD743: Ultralow Noise BiFET Op Amp Data Sheet
Parameter Value
Small Signal Bandwidth 4.5MHz
Slew Rate 2.8V/µs
Vos 250µV
Ib 150pA
V Noise Density 2.9nV/rtHz
Vcc-Vee 9.6 to 36
Iq per Amplifier 10mA
# of Amplifiers single
Temp Range 0 to +70 Deg C
Package DIP, SOIC
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