OPA210, OPA2210
SBOS924F – SEPTEMBER 2018 – ROEVPISAE2D1J0A,NOUPARAY22201201
SBOS924F – SEPTEMBER 2018 – REVISED JANUARY 2021
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OPAx210 2.2-nV/√Hz Precision, Low-Power, 36-V Operational Amplifiers
1 Features
3 Description
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Precision super beta input performance:
– Low offset voltage: 5 µV (typical)
– Ultra-low drift: 0.1 µV/°C (typical)
– Low input bias current: 0.3 nA (typical)
Ultra-low noise:
– Low 0.1-Hz to 10-Hz noise: 90 nVPP
– Low voltage noise: 2.2 nV/√ Hz at 1 kHz
High CMRR: 132 dB (minimum)
Gain bandwidth product: 18 MHz
Slew rate: 6.4 V/µs
Low quiescent current: 2.5 mA/channel (maximum)
Short-circuit current: ±65 mA
Wide supply range: ±2.25 V to ±18 V
No phase reversal
Rail-to-rail output
Industry-standard packages
The OPA210 and OPA2210 (OPAx210) are the next
generation of OPAx209 operational amplifier (op
amp). The OPAx210 precision op amps are built on
TI's precision, super-beta, complementary bipolar
semiconductor process, which offers ultra-low flicker
noise, low offset voltage, and low offset voltage
temperature drift.
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The OPAx210 achieve very low voltage noise density
(2.2 nV/√Hz) while consuming only 2.5 mA
(maximum) per amplifier. These devices also offer
rail-to-rail output swing, which helps maximize
dynamic range.
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In precision data-acquisition applications, the
OPAx210 provide fast settling time to 16-bit accuracy,
even for 10-V output swings. Excellent ac
performance, combined with only 35 µV (maximum) of
offset and 0.6 µV/°C (maximum) drift over
temperature, makes the OPAx210 an excellent choice
for high-speed, high-precision applications.
2 Applications
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Ultrasound scanner
The OPAx210 are specified over a wide dual power-
supply range of ±2.25 V to ±18 V, or single-supply
operation from 4.5 V to 36 V, are specified from –40°C
to +125°C,.
Multiparameter patient monitor
Merchant network and server PSU
Semiconductor test
Spectrum analyzer
Lab and field instrumentation
Data acquisition (DAQ)
Device Information
PART NUMBER
PACKAGE(1)
BODY SIZE (NOM)
2.90 mm × 1.60 mm
3.00 mm × 3.00 mm
4.90 mm × 3.91 mm
3.00 mm × 3.00 mm
3.00 mm × 3.00 mm
SOIC (8)
Professional microphone and wireless systems
OPA210 (Preview)
VSSOP (8)
SOIC (8)
OPA2210
VSSOP (8)
WSON (8)
(1) For all available packages, see the package option
addendum at the end of the data sheet.
20%
17.5%
15%
12.5%
10%
7.5%
5%
2.5%
0
-0.6 -0.5 -0.4 -0.3 -0.2 -0.1
0
0.1 0.2 0.3 0.4 0.5 0.6
Time (1 s/div)
Offset Voltage Drift (mV/èC)
OPAx210 0.1-Hz to 10-Hz Noise
OPAx210 Offset Voltage Drift Distribution
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
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Product Folder Links: OPA210 OPA2210
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DATA.