Part Number
|
ADA4530-1 |
Manufacturer
|
Analog Devices |
Description
|
Femtoampere Input Bias Current Electrometer Amplifier |
Published
|
Mar 5, 2017 |
Detailed Description
|
Data Sheet ADA4530-1
Femtoampere Input Bias Current Electrometer Amplifier
FEATURES
PIN CONNECTION DIAGRAM
► Low inpu...
|
Datasheet
|
ADA4530-1
|
Overview
Data Sheet ADA4530-1
Femtoampere Input Bias Current Electrometer Amplifier
FEATURES
PIN CONNECTION DIAGRAM
► Low input bias current ► ±20 fA maximum at TA = 25°C (guaranteed at production test) ► ±20 fA maximum at −40°C TA +85°C ► ±250 fA maximum at −40°C TA +125°C (guaranteed at production test)
► Low offset voltage: 50 µV maximum over specified CMRR range
► Offset voltage drift: ±0.
13 µV/°C typical, ±0.
5 µV/°C maximum
► Integrated guard buffer with 100 µV maximum offset
► Low voltage noise density: 14 nV/√Hz at 10 kHz
► Wide bandwidth: 2 MHz unity-gain crossover
► Supply voltage: 4.
5 V to 16 V (±2.
25 V to ±8 V)
► Operating temperature: −40°C to +125°C
► Long-term offset voltage ...
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