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TLV9151-Q1 ACTIVE Automotive 16-V, 1-channel 4.5-MHz, rail-to-rail in/output, low offset voltage, low-noise op amp Rail-to-rail I/O, higher GBW (4.5 MHz), faster slew rate (21 V/us), lower offset voltage (0.895 mV), lower noise (10.8 nV/√Hz), higher output current (75 mA)

Product details

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 16 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.7 Rail-to-rail In to V-, Out GBW (Typ) (MHz) 3 Slew rate (Typ) (V/us) 2.1 Vos (offset voltage @ 25 C) (Max) (mV) 5 Iq per channel (Typ) (mA) 0.55 Vn at 1 kHz (Typ) (nV/rtHz) 39 Rating Automotive Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 2 Input bias current (Max) (pA) 60 CMRR (Typ) (dB) 80 Output current (Typ) (mA) 7 Architecture CMOS
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 16 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.7 Rail-to-rail In to V-, Out GBW (Typ) (MHz) 3 Slew rate (Typ) (V/us) 2.1 Vos (offset voltage @ 25 C) (Max) (mV) 5 Iq per channel (Typ) (mA) 0.55 Vn at 1 kHz (Typ) (nV/rtHz) 39 Rating Automotive Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 2 Input bias current (Max) (pA) 60 CMRR (Typ) (dB) 80 Output current (Typ) (mA) 7 Architecture CMOS
SOIC (D) 8 19 mm² 3.91 x 4.9 SOT-23 (DBV) 5 5 mm² 1.60 x 2.90
  • Qualified for Automotive Applications
  • Rail-To-Rail Output
  • Wide Bandwidth . . . 3 MHz
  • High Slew Rate . . . 2.4 V/µs
  • Supply Voltage Range . . . 2.7 V to 16 V
  • Supply Current . . . 550 µA/Channel
  • Input Noise Voltage . . . 39 nV/Hz
  • Input Bias Current . . . 1 pA
  • Specified Temperature Range –40°C to 125°C . . . Automotive Grade
  • Ultrasmall Packaging
    • 5-Pin SOT-23 (TLV271)
  • Ideal Upgrade for TLC27x Family

  • Qualified for Automotive Applications
  • Rail-To-Rail Output
  • Wide Bandwidth . . . 3 MHz
  • High Slew Rate . . . 2.4 V/µs
  • Supply Voltage Range . . . 2.7 V to 16 V
  • Supply Current . . . 550 µA/Channel
  • Input Noise Voltage . . . 39 nV/Hz
  • Input Bias Current . . . 1 pA
  • Specified Temperature Range –40°C to 125°C . . . Automotive Grade
  • Ultrasmall Packaging
    • 5-Pin SOT-23 (TLV271)
  • Ideal Upgrade for TLC27x Family

The TLV27x takes the minimum operating supply voltage down to 2.7 V over the extended automotive temperature range while adding the rail-to-rail output swing feature. This makes it an ideal alternative to the TLC27x family for applications where rail-to-rail output swings are essential. The TLV27x also provides 3-MHz bandwidth from only 550 µA.

Like the TLC27x, the TLV27x is fully specified for 5-V and ±5-V supplies. The maximum recommended supply voltage is 16 V, which allows the devices to be operated from a variety of rechargeable cells (±8 V supplies down to ±1.35 V).

The CMOS inputs enable use in high-impedance sensor interfaces, with the lower voltage operation making an attractive alternative for the TLC27x in battery-powered applications.

The 2.7-V operation makes it compatible with Li-Ion powered systems and the operating supply voltage range of many micropower microcontrollers available today including Texas Instruments MSP430.

The TLV27x takes the minimum operating supply voltage down to 2.7 V over the extended automotive temperature range while adding the rail-to-rail output swing feature. This makes it an ideal alternative to the TLC27x family for applications where rail-to-rail output swings are essential. The TLV27x also provides 3-MHz bandwidth from only 550 µA.

Like the TLC27x, the TLV27x is fully specified for 5-V and ±5-V supplies. The maximum recommended supply voltage is 16 V, which allows the devices to be operated from a variety of rechargeable cells (±8 V supplies down to ±1.35 V).

The CMOS inputs enable use in high-impedance sensor interfaces, with the lower voltage operation making an attractive alternative for the TLC27x in battery-powered applications.

The 2.7-V operation makes it compatible with Li-Ion powered systems and the operating supply voltage range of many micropower microcontrollers available today including Texas Instruments MSP430.

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Technical documentation

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Type Title Date
* Data sheet Family of 550-uA/Ch 3-MHz Rail-to-Rail Output Op Amp datasheet (Rev. A) 23 Jun 2008
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

Design & development

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Package Pins Download
SOIC (D) 8 View options
SOT-23 (DBV) 5 View options

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