TLV172

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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	Type	Title	Date
*	Data sheet	TLVx172 36-V, single-supply, low-power operational amplifier for cost-sensitive systems datasheet (Rev. C)	21 Jan 2019
	Technical article	What is an op amp?	21 Jan 2020
	Application note	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

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