Specification	OPA211AID

Amplifier Type	General Purpose
Current - Input Bias	60 nA
Current - Supply	3.6 mA
Gain Bandwidth Product	80 MHz
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	27 V/µs
Supplier Device Package	8-SOIC
Voltage - Input Offset	30 çV
Voltage - Supply Span (Max) [Max]	36 V
Voltage - Supply Span (Min) [Min]	4.5 V

OPA211-HT Series

High Temperature 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier

Part	Number of Circuits	Output Type	Current - Supply	Current - Input Bias	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input Offset	Slew Rate	Voltage - Supply Span (Max) [Max]	Mounting Type	Amplifier Type	Voltage - Supply Span (Min) [Min]	Package / Case	Package / Case [custom]	Package / Case	Current - Output / Channel	Gain Bandwidth Product	Supplier Device Package	Package / Case [y]	Package / Case [x]	Current - Output / Channel [custom]
Texas Instruments OPA211AIDGKTG4	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-MSOP 8-TSSOP	0.118 in	3 mm	30 mA	80 MHz
Texas Instruments OPA211IDRGT	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-WFDFN Exposed Pad			30 mA	80 MHz	8-SON (3x3)
Texas Instruments OPA211AID	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-SOIC				80 MHz	8-SOIC	3.9 mm	0.154 in
Texas Instruments OPA211IDGKT	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-MSOP 8-TSSOP	0.118 in	3 mm	30 mA	80 MHz
Texas Instruments OPA211AIDR	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-SOIC			30 mA	80 MHz	8-SOIC	3.9 mm	0.154 in
Texas Instruments OPA211AIDRGT	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-WFDFN Exposed Pad			30 mA	80 MHz	8-SON (3x3)
Texas Instruments OPA211AIDRG4	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-SOIC				80 MHz	8-SOIC	3.9 mm	0.154 in
Texas Instruments OPA2111BM	2		5 mA	1.2 pA	85 °C	-25 °C	50 µV	2 V/µs	36 V	Through Hole	General Purpose	10 V	TO-99-8 Metal Can				2 MHz	TO-99-8			10 mA
Texas Instruments OPA211AIDGKT	1	Rail-to-Rail	3.6 mA	60 nA	125 °C	-40 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-MSOP 8-TSSOP	0.118 in	3 mm	30 mA	80 MHz
Texas Instruments OPA211SHKJ	1	Rail-to-Rail	3.6 mA	60 nA	210 °C	-55 °C	30 çV	27 V/µs	36 V	Surface Mount	General Purpose	4.5 V	8-CFlatPack			30 mA	80 MHz	8-CFP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 9.65
		10	$ 8.72
		75	$ 8.31
		150	$ 7.22
		300	$ 6.89
		525	$ 6.28
		1050	$ 5.47
Texas Instruments	TUBE	1	$ 7.39
		100	$ 6.02
		250	$ 4.73
		1000	$ 4.01

Description

General part information

OPA211-HT Series

The OPA211 series of precision operational amplifiers achieves very low 1.1 nV/√Hznoise density with a supply current of only 3.6 mA. This series also offers rail-to-rail output swing, which maximizes dynamic range.

The extremely low voltage and low current noise, high speed, and wide output swing of the OPA211 series make these devices an excellent choice as a loop filter amplifier in PLL applications.

In precision data acquisition applications, the OPA211 series of op amps provides 700-ns settling time to 16-bit accuracy throughout 10-V output swings. This ac performance, combined with only 240-µV of offset and 0.35-µV/°C of drift over temperature, makes the OPA211 ideal for driving high-precision 16-bit analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs).

Documents

Technical documentation and resources

Operational amplifier gain stability, Part 2: DC gain-error analysis

Analog Design Journal

DEM-OPA-SO-1A User's Guide (Rev. A)

User guide

OPAx211 1.1-nv/√Hz Noise, Low Power, Precision Operational Amplifiers datasheet (Rev. L)

Data sheet

OPA211AID

Deep-Dive with AI

OPA211AID

Deep-Dive with AI

Technical Specifications

OPA211-HT Series

Pricing

Description

OPA211-HT Series

Documents

Operational amplifier gain stability, Part 2: DC gain-error analysis

DEM-OPA-SO-1A User's Guide (Rev. A)

OPAx211 1.1-nv/√Hz Noise, Low Power, Precision Operational Amplifiers datasheet (Rev. L)

Operational amplifier gain stability, Part 3: AC gain-error analysis

2Q 2010 Issue Analog Applications Journal

How to Measure Total Harmonic Distortion of an Op-Amp and THD + N Fundamentals

Design and analysis of a TGC circuit to drive the control voltage

Using infinite-gain, MFB filter topology in fully differential active filters

DEM-OPA-SO-1B User's Guide (Rev. C)

OPA211, OPA211A, OP2211, OPA2211A EMI Immunity Performance

3Q 2010 Issue Analog Applications Journal

Q3 2009 Issue Analog Applications Journal

OPA211-HT Series