OPA211-HT Series

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

Catalog

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

Catalog

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

Key Features

• Low Voltage Noise: 1.1 nV/√Hzat 1 kHzInput Voltage Noise:80 nVPP(0.1 Hz to 10 Hz)THD+N: –136dB (G = 1, f = 1 kHz)Offset Voltage: 240 µV (max)Offset Voltage Drift: 0.35 µV/°C (typ)Low Supply Current: 6 mA/Ch (typ)Unity-Gain StableGain Bandwidth Product:80 MHz (G = 100)45 MHz (G = 1)Slew Rate: 27 V/µs16-Bit Settling: 700 nsWide Supply Range:±2.25 V to ±18 V, 4.5 V to 36 VRail-to-rail outputOutput current: 30 mAAPPLICATIONSDown-Hole DrillingHigh Temperature EnvironmentsAPPLICATIONSControlled BaselineOne Assembly/Test SiteOne Fabrication SiteAvailable in Extreme (–55°C/210°C)Temperature Range(1)Extended Product Life CycleExtended Product-Change NotificationProduct TraceabilityTexas Instruments high temperature productsutilize highly optimized silicon (die)solutions with design and process enhancementsto maximize performance over extendedtemperatures.(1)Custom temperature ranges availableAll other trademarks are the property of their respective ownersLow Voltage Noise: 1.1 nV/√Hzat 1 kHzInput Voltage Noise:80 nVPP(0.1 Hz to 10 Hz)THD+N: –136dB (G = 1, f = 1 kHz)Offset Voltage: 240 µV (max)Offset Voltage Drift: 0.35 µV/°C (typ)Low Supply Current: 6 mA/Ch (typ)Unity-Gain StableGain Bandwidth Product:80 MHz (G = 100)45 MHz (G = 1)Slew Rate: 27 V/µs16-Bit Settling: 700 nsWide Supply Range:±2.25 V to ±18 V, 4.5 V to 36 VRail-to-rail outputOutput current: 30 mAAPPLICATIONSDown-Hole DrillingHigh Temperature EnvironmentsAPPLICATIONSControlled BaselineOne Assembly/Test SiteOne Fabrication SiteAvailable in Extreme (–55°C/210°C)Temperature Range(1)Extended Product Life CycleExtended Product-Change NotificationProduct TraceabilityTexas Instruments high temperature productsutilize highly optimized silicon (die)solutions with design and process enhancementsto maximize performance over extendedtemperatures.(1)Custom temperature ranges availableAll other trademarks are the property of their respective owners

Description

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). The OPA211 series is specified over a wide dual-power supply range of ±2.25 V to ±18 V, or for single-supply operation from 4.5 V to 36 V. This series of op amps is specified from TA= –55°C to 210°C. 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). The OPA211 series is specified over a wide dual-power supply range of ±2.25 V to ±18 V, or for single-supply operation from 4.5 V to 36 V. This series of op amps is specified from TA= –55°C to 210°C.