TLV2211

SOT-23 (DBV)

5

5 mm² 2.9 x 1.6

SOT-23 (DBV)

5

5 mm² 1.60 x 2.90

Output Swing Includes Both Supply Rails
Low Noise...21 nV/ Hz Typ at f = 1 kHz
Low Input Bias Current...1 pA Typ
Very Low Power...11 µA Per Channel Typ
Common-Mode Input Voltage Range Includes Negative Rail
Wide Supply Voltage Range 2.7 V to 10 V
Available in the SOT-23 Package
Macromodel Included

Advanced LinCMOS is a trademark of Texas Instruments.

Output Swing Includes Both Supply Rails
Low Noise...21 nV/ Hz Typ at f = 1 kHz
Low Input Bias Current...1 pA Typ
Very Low Power...11 µA Per Channel Typ
Common-Mode Input Voltage Range Includes Negative Rail
Wide Supply Voltage Range 2.7 V to 10 V
Available in the SOT-23 Package
Macromodel Included

Advanced LinCMOS is a trademark of Texas Instruments.

The TLV2211 is a single low-voltage operational amplifier available in the SOT-23 package. It consumes only 11 µA (typ) of supply current and is ideal for battery-power applications. The TLV2211 has a 3-V noise level of 22 nV/ Hz at 1kHz; 5 times lower than competitive SOT-23 micropower solutions. The device exhibits rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLV2211 is fully characterized at 3 V and 5 V and is optimized for low-voltage applications.

The TLV2211, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels combined with 3-V operation, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single or split supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs).

With a total area of 5.6mm², the SOT-23 package only requires one-third the board space of the standard 8-pin SOIC package. This ultra-small package allows designers to place single amplifiers very close to the signal source, minimizing noise pick-up from long PCB traces. TI has also taken special care to provide a pinout that is optimized for board layout. Both inputs are separated by GND to prevent coupling or leakage paths. The OUT and IN- terminals are on the same end of the board to provide negative feedback. Finally, gain setting resistors and decoupling capacitor are easily placed around the package.

The TLV2211 is a single low-voltage operational amplifier available in the SOT-23 package. It consumes only 11 µA (typ) of supply current and is ideal for battery-power applications. The TLV2211 has a 3-V noise level of 22 nV/ Hz at 1kHz; 5 times lower than competitive SOT-23 micropower solutions. The device exhibits rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLV2211 is fully characterized at 3 V and 5 V and is optimized for low-voltage applications.

The TLV2211, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels combined with 3-V operation, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single or split supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs).

With a total area of 5.6mm², the SOT-23 package only requires one-third the board space of the standard 8-pin SOIC package. This ultra-small package allows designers to place single amplifiers very close to the signal source, minimizing noise pick-up from long PCB traces. TI has also taken special care to provide a pinout that is optimized for board layout. Both inputs are separated by GND to prevent coupling or leakage paths. The OUT and IN- terminals are on the same end of the board to provide negative feedback. Finally, gain setting resistors and decoupling capacitor are easily placed around the package.

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Technical documentation

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	Type	Title	Date
*	Data sheet	Advanced LinCMOS (TM) Rail-to-Rail MicroPower Single Operational Amplifiers datasheet (Rev. E)	08 Sep 2006
	Technical article	What is an op amp?	21 Jan 2020
	Technical article	How to lay out a PCB for high-performance, low-side current-sensing designs	06 Feb 2018
	Technical article	Low-side current sensing for high-performance cost-sensitive applications	22 Jan 2018
	Technical article	Voltage and current sensing in HEV/EV applications	22 Nov 2017
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	28 Mar 2017
	Application note	Low-Power Signal Conditioning For A Pressure Sensor (Rev. A)	18 May 2015
	Application note	TLV2211 EMI Immunity Performance (Rev. B)	14 Nov 2012
	Application note	TLV2211 EMI Immunity Performance (Rev. A)	05 Oct 2012
	Application note	Use of Rail-to-Rail Operational Amplifiers (Rev. A)	22 Dec 1999

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