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TLV2721

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Single, 10-V, 510-kHz operational amplifier

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Data sheet

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TLV9101 ACTIVE Single, 16-V, 1.1-MHz, low-power operational amplifier Pin-to-pin upgrade with improved performance: lower Vos(1.5mV), higher slew rate(4.5V/us) and output current(80mA)

TLV2721

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 0.51 Slew rate (typ) (V/µs) 0.25 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.11 Vn at 1 kHz (typ) (nV√Hz) 19 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 60 CMRR (typ) (dB) 85 Iout (typ) (A) 0.004 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0.012 Output swing headroom (to positive supply) (typ) (V) -0.05
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 0.51 Slew rate (typ) (V/µs) 0.25 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.11 Vn at 1 kHz (typ) (nV√Hz) 19 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 60 CMRR (typ) (dB) 85 Iout (typ) (A) 0.004 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0.012 Output swing headroom (to positive supply) (typ) (V) -0.05
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Output swing includes both supply rails
  • Low noise: 38nV/√Hz (typical) at f = 1kHz
  • Low input bias current: 1pA (typical)
  • Fully specified for single-supply 3V and 5V operation
  • Very low power: 110µA (typical)
  • Common-mode input voltage range includes negative rail
  • Wide supply voltage range: 2.7V to 10V
  • Output swing includes both supply rails
  • Low noise: 38nV/√Hz (typical) at f = 1kHz
  • Low input bias current: 1pA (typical)
  • Fully specified for single-supply 3V and 5V operation
  • Very low power: 110µA (typical)
  • Common-mode input voltage range includes negative rail
  • Wide supply voltage range: 2.7V to 10V

The TLV2721 is a single low-voltage operational amplifier available in the SOT-23 package. The TLV2721 offers a compromise between the ac performance and output drive of the TLV2731 and the micropower TLV2711. The device consumes only 150µA (max) of supply current and is an excellent choice for battery-powered applications. The device exhibits rail-to-rail output performance for increased dynamic range in single or split-supply applications.

The TLV2721 is fully characterized at 3V and 5V and is optimized for low-voltage applications. The TLV2721, 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 3V operation, these devices work well in battery operated 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.

The TLV2721 is a single low-voltage operational amplifier available in the SOT-23 package. The TLV2721 offers a compromise between the ac performance and output drive of the TLV2731 and the micropower TLV2711. The device consumes only 150µA (max) of supply current and is an excellent choice for battery-powered applications. The device exhibits rail-to-rail output performance for increased dynamic range in single or split-supply applications.

The TLV2721 is fully characterized at 3V and 5V and is optimized for low-voltage applications. The TLV2721, 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 3V operation, these devices work well in battery operated 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.
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* Data sheet TLV2721 Advanced CMOS, Rail-to-Rail, Very Low-Power, Single Operational Amplifier datasheet (Rev. B) PDF | HTML 02 Jul 2025
Application note DC Parameters: Input Offset Voltage (VOS) (Rev. B) PDF | HTML 31 Mar 2023
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note Use of Rail-to-Rail Operational Amplifiers (Rev. A) 22 Dec 1999

Design & development

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PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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SOT-23 (DBV) 5 Ultra Librarian
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