Data Sheet
ADA4510-2
Precision, 40 V, ±70 nV/°C, Rail-to-Rail Input and Output Op Amp with DigiTrim
FEATURES
GENERAL DESCRIPTION
► Low offset voltage drift: ±70 nV/°C typical
► Low offset voltage: ±5 μV typical, ±20 μV maximum
► Low voltage noise: 1 μV p-p from 0.1 Hz to 10 Hz typical
► Low voltage noise density: 5 nV/√Hz typical at f = 1 kHz
► High common-mode rejection: 140 dB typical
► Low input bias current: ±10 pA maximum
► Wide gain bandwidth product: 10.4 MHz typical
► High slew rate: 19 V/μs typical
The ADA4510-21 is a dual-channel, 40 V, high precision, low input
bias current, low offset voltage, low offset voltage drift, low noise,
rail-to-rail input and output operational amplifier that can be used at
any point of the signal chain, including sensing, conditioning, and
output drive. Through the use of Analog Devices, Inc., proprietary
™
DigiTrim technique, the ADA4510-2 achieves best-in-class low
offset drift (±70 nV/°C typical, ±500 nV/°C maximum) and low offset
voltage (±5 μV typical, ±20 μV maximum), simplifying temperature
calibrations in precision designs.
► Low THD: −134 dB at f = 1 kHz
The ADA4510-2 delivers excellent DC precision and outstanding
AC performance, making it a top choice for a wide variety of
signal chain applications. By integrating a robust mux-compatible
architecture, the ADA4510-2 effectively solves common system
distortion and settling problems and provides the superior accuracy
required in multiplexed multichannel precision signal chains. The
ADA4510-2 is specified from −40°C to +85°C and −40°C to +125°C
and is available in an 8-lead, SOIC_N.
► Low quiescent supply current: 1.45 mA per amplifier typical
► Wide supply voltage operation: 6 V to 40 V, ±3 V to ±20 V
► Integrated EMI filter
► Multiplexer compatible inputs
► Rail-to-rail high impedance inputs: differential and common-
mode
► Fast settling time
► Rail-to-rail output
► No phase reversal
► Heavy capacitive load drive capability: 1 nF
► Wide specified temperature range: −40°C to +125°C
► Available in 8-lead standard small outline package (SOIC_N)
APPLICATIONS
► Electronic test and measurement
► Data acquisition systems
► Automated test equipment
► Medical instruments
► Multiplexed input signal chains
► Precision current measurement
► Photodiode amplifiers
Figure 1. Ultralow Offset Voltage Drift for Precision Design
TYPICAL APPLICATION CIRCUIT
Figure 2. Multiplexed Data Acquisition Signal Chain
1
Protected by U.S. patent number 11,329,612; other patents pending.
Rev. A
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