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TLV172

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Single, 36-V, 10-MHz, low-power operational amplifier for cost-sensitive applications

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Data sheet

TLV172

ACTIVE
Data sheet Order now

Product details

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 36 Total supply voltage (Min) (+5V=5, +/-5V=10) 4.5 Rail-to-rail In to V-, Out GBW (Typ) (MHz) 10 Slew rate (Typ) (V/us) 10 Vos (offset voltage @ 25 C) (Max) (mV) 1.7 Iq per channel (Typ) (mA) 1.6 Vn at 1 kHz (Typ) (nV/rtHz) 9 Rating Catalog Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 1 Features Cost Optimized, EMI Hardened CMRR (Typ) (dB) 116 Output current (Typ) (mA) 75 Architecture CMOS
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 36 Total supply voltage (Min) (+5V=5, +/-5V=10) 4.5 Rail-to-rail In to V-, Out GBW (Typ) (MHz) 10 Slew rate (Typ) (V/us) 10 Vos (offset voltage @ 25 C) (Max) (mV) 1.7 Iq per channel (Typ) (mA) 1.6 Vn at 1 kHz (Typ) (nV/rtHz) 9 Rating Catalog Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 1 Features Cost Optimized, EMI Hardened CMRR (Typ) (dB) 116 Output current (Typ) (mA) 75 Architecture CMOS
SOIC (D) 8 19 mm² 4.9 x 3.9 SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-SC70 (DCK) 5 4 mm² 2 x 2.1
  • Supply Range: 4.5 V to 36 V, ±2.25 V to ±18 V
  • Low Noise: 9 nV/√Hz
  • Low Offset Drift: ±1 µV/°C (Typical)
  • EMI-Hardened
  • Input Range Includes Negative Supply
  • Rail-to-Rail Output
  • Gain Bandwidth: 10 MHz
  • Slew Rate: 10 V/µs
  • Low Quiescent Current: 1.6 mA per Amplifier
  • High Common-Mode Rejection: 116 dB (Typical)
  • Low Input Bias Current: 10 pA
  • Supply Range: 4.5 V to 36 V, ±2.25 V to ±18 V
  • Low Noise: 9 nV/√Hz
  • Low Offset Drift: ±1 µV/°C (Typical)
  • EMI-Hardened
  • Input Range Includes Negative Supply
  • Rail-to-Rail Output
  • Gain Bandwidth: 10 MHz
  • Slew Rate: 10 V/µs
  • Low Quiescent Current: 1.6 mA per Amplifier
  • High Common-Mode Rejection: 116 dB (Typical)
  • Low Input Bias Current: 10 pA

The TLVx172 family of electromagnetic interference (EMI)-hardened, 36-V, single-supply, low-noise operational amplifiers (op amps) features a THD+N of 0.0002% at 1 kHz with the ability to operate on supplies ranging from 4.5 V (±2.25 V) to 36 V (±18V). These features, along with low noise and very high PSRR, enable the TLVx172 to amplify microvolt-level signals in applications such as HEV and EV automobiles and power trains, medical instrumentation, and more. The TLVx172 device offers good offset and drift, a high bandwidth of 10 MHz, and a slew rate of 10 V/µs with only 2.3 mA of quiescent current over temperature (maximum).

Unlike most op amps that are specified at only one supply voltage, the TLVx172 device is specified from 4.5 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. TLVx172 device is stable with capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within 2 V of the positive rail for normal operation. Note that the device can operate with a full rail-to-rail input 100 mV beyond the positive rail, but with reduced performance within 2 V of the positive rail.

The TLVx172 op amp is specified from –40°C to +125°C.

The TLVx172 family of electromagnetic interference (EMI)-hardened, 36-V, single-supply, low-noise operational amplifiers (op amps) features a THD+N of 0.0002% at 1 kHz with the ability to operate on supplies ranging from 4.5 V (±2.25 V) to 36 V (±18V). These features, along with low noise and very high PSRR, enable the TLVx172 to amplify microvolt-level signals in applications such as HEV and EV automobiles and power trains, medical instrumentation, and more. The TLVx172 device offers good offset and drift, a high bandwidth of 10 MHz, and a slew rate of 10 V/µs with only 2.3 mA of quiescent current over temperature (maximum).

Unlike most op amps that are specified at only one supply voltage, the TLVx172 device is specified from 4.5 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. TLVx172 device is stable with capacitive loads up to 300 pF. The input can operate 100 mV below the negative rail and within 2 V of the positive rail for normal operation. Note that the device can operate with a full rail-to-rail input 100 mV beyond the positive rail, but with reduced performance within 2 V of the positive rail.

The TLVx172 op amp is specified from –40°C to +125°C.
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* Data sheet TLVx172 36-V, single-supply, low-power operational amplifier for cost-sensitive systems datasheet (Rev. C) PDF | HTML 21 Jan 2019
Technical article What is an op amp? 21 Jan 2020
Circuit design Full-wave rectifier circuit (Rev. A) 01 Feb 2019
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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SC70 (DCK) 5 View options
SOIC (D) 8 View options
SOT-23 (DBV) 5 View options

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