AD8429 PDF Datasheet
Please enter the part number you wish to PDF download in the search bar.
Description
This is Low Noise Instrumentation Amplifier.
1 nV, √H- Low Noise Instrumentation Amplifier AD8429
FEATURES
Low noise 1 nV, √H- input noise 45 nV, √H- output noise High accuracy dc performance (AD8429BRZ) 90 dB CMRR minimum (G = 1) 50 μV maximum input offset voltage 0.02% maximum gain accuracy (G = 1) Excellent ac specifications 80 dB CMRR to 5 kH- (G = 1) 15 MH- bandwidth (G = 1) 1.2 MH- bandwidth (G = 100) 22 V, μs slew rate THD: 130 dBc (1 kHz, G = 1) Versatile ±4 V to ±18 V dual supply Gain set with a single resistor (G = 1 to 10,000) Temperature range for specified performance 40°C to +125°C
PIN CONNECTION DIAGRAM
IN RG RG +IN
1 2 3 4
AD8429
8 7 6 5
+VS VOUT REF VS
09730-001
TOP VIEW (Not to Scale)
Figure 1.
APPLICATIONS
Medical instrumentation Precision data acquisition Microphone preamplification Vibration analysis
GENERAL DESCRIPTION
The AD8429 is an ultralow noise, instrumentation amplifier designed for measuring extremely small signals over a wide temperature range ( 40°C to +125°C). The AD84.