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Home » NEWEST Products » New by Manufacturer » Texas Instruments » OPA170 / OPA2170 / OPA4170 Low-Power Op Amps - TI
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Texas Instruments OPA170 / OPA2170 / OPA4170 Low-Power Op Amps

Texas Instruments OPA170 / OPA2170 / OPA4170
Low-Power Op Amps

Texas Instruments OPA170 / OPA2170 / OPA4170 Low-Power Op Amps are 36V, single-supply, low-noise operational amplifiers that feature micro packages with the ability to operate on supplies ranging from +2.7V (±1.35V) to +36V (±18V). TI OPA170 (1-channel) / OPA2170 (2-channel) / OPA4170 (4-channel) op amps offer good offset, drift, and bandwidth with low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility. OPAx170 family of op amps is specified from +2.7V to +36V instead of being specified at only one supply voltage like most op amps. Input signals beyond the supply rails do not cause phase reversal. The OPAx170 family is stable with capacitive loads up to 300pF.

Features
  • Supply Range: +2.7V to +36V, ±1.35V to ±18V
  • Low Noise: 19nV/√Hz
  • RFI Filtered Inputs
  • Input Range Includes the Negative Supply
  • Input Range Operates to Positive Supply
  • Rail-to-Rail Output
  • Gain Bandwidth: 1.2MHz
  • Low Quiescent Current: 110µA per Amplifier
  • High Common-Mode Rejection: 120dB
  • Low Bias Current: 15pA (max)
  • Industry-Standard Packages:
    • 8-Pin SOIC
    • 8-Pin MSOP
    • 14-Pin TSSOP
  • microPackages:
    • Single in 5-Pin SOT553
    • Dual in 8-Pin VSSOP
Applications
  • Tracking Amplifier in Power Modules
  • Merchant Power Supplies
  • Transducer Amplifiers
  • Bridge Amplifiers
  • Temperature Measurements
  • Strain Gauge Amplifiers
  • Precision Integrators
  • Battery-Powered Instruments
  • Test Equipment

Part Number Channels
OPA170 1
OPA2170 2
OPA4170 4
  • Texas Instruments
  • Power Management
  • Semiconductors|Integrated Circuits|IC-Amplifier