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TLVx171 Operational Amplifiers

Texas Instruments offers its TLVx171 36 V, single-supply, low-power operational amplifiers for cost-sensitive systems

Image of Texas Instruments' TLVx171 Operational AmplifiersTexas Instruments' 36 V, TLVx171 family provides a low-power option for cost-conscious industrial and personal electronics systems requiring an electromagnetic interference (EMI)-hardened, low-noise, single-supply operational amplifier (op amp) that operates on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). The single-channel TLV171, dual-channel TLV2171, and quad-channel TLV4171 provide low offset, drift, quiescent current balanced with high bandwidth for the power. The devices are available in micropackages for space-constrained systems and feature identical specifications for maximum design flexibility.

Unlike most op amps, which are specified at only one supply voltage, the TLVx171 family is specified from 2.7 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The TLVx171 family is stable with capacitive loads up to 200 pF. The input can operate 100 mV below the negative rail and within 2 V of the top rail during normal operation. These devices can operate with a full rail-to-rail input 100 mV beyond the top rail, but with reduced performance within 2 V of the top rail.

The TLVx171 op amp family is specified from -40°C to +125°C.

Features Applications
  • Supply range: 2.7 V to 36 V, ±1.35 V to ±18 V
  • Low noise: 16 nV/√Hz
  • Low offset drift: ±1 µV/°C (typical)
  • EMI-hardened with RFI-filtered inputs
  • Input range includes the negative supply
  • Unity-gain stable: 200 pF capacitive load
  • Rail-to-rail output
  • Gain bandwidth: 3 MHz
  • Low quiescent current: 525 µA per amplifier
  • High common-mode rejection: 105 dB (typical)
  • Low bias current: 10 pA
  • Transducers
  • Currency counters
  • AC-DC converters
  • Power modules
  • Inverters
  • Test equipment
  • Battery-powered instruments
  • TFT-LCD drive circuits
  • Active filters

TLVx171 Operational Amplifiers

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC OPAMP GP 1 CIRCUIT SOT23-5TLV171IDBVTIC OPAMP GP 1 CIRCUIT SOT23-54011 - ImmediateView Details
IC OPAMP GP 1 CIRCUIT 8SOICTLV171IDRIC OPAMP GP 1 CIRCUIT 8SOIC625 - ImmediateView Details
IC OPAMP GP 2 CIRCUIT 8VSSOPTLV2171IDGKTIC OPAMP GP 2 CIRCUIT 8VSSOP625 - Immediate
20001 - Factory Stock
View Details
IC OPAMP GP 4 CIRCUIT 14TSSOPTLV4171IPWRIC OPAMP GP 4 CIRCUIT 14TSSOP1487 - ImmediateView Details
IC OPAMP GP 4 CIRCUIT 14SOICTLV4171IDRIC OPAMP GP 4 CIRCUIT 14SOIC1554 - Immediate
15995 - Factory Stock
View Details
Published: 2017-04-24