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TP5551

Ultra-Low Noise, 3.5 MHz Zero Drift, RRIO Op-amps

Overview

The family of the amplifier are single/dual/quad chopper-stabilized zero-drift operational amplifiers optimized for single or dual supply operation from 1.8 V to 5.5 V and ±0.9 V to ±2.75 V. TP555X features very low input offset voltage and low noise with no 1/f noise corner down to 0.1 Hz. The TP555X is designed to have ultra-low offset voltage and offset temperature drift, wide gain bandwidth and rail-to-rail input/output swing while minimizing power consumption.

This TP555X family can provide very low offset voltage (max 5 μV) and near-zero drift over time and temperature with excellent CMRR and PSRR.

The TP5551 (single version) is available in SOT23-5, and SOP8 packages. The TP5552 (dual version) is offered in MOSP8, SOP8 package. The TP5554 (quad version) is available in TSSOP14, SOP14 package. All versions are specified for operation from -40°C to 125°C.


  • Status

    Production

  • Rating

    Industrial

  • Channel

    1

  • Supply Voltage (Min)

    1.8

  • Supply Voltage (Max)

    5.5

  • Iq per channel (Max) (μA)

    1400

  • GBW (Typ) (MHz)

    3.5

  • Slew Rate (Typ) (V/μs)

    2.5

  • Rail-Rail In

    Yes

  • Rail-Rail Out

    Yes

  • Ishort (Typ) (mA)

    60

  • Vos (Max) (mV)

    0.005

  • Offset Drift (Typ) (μV/°C)

    0.008

  • Ib (typ) (pA)

    50

  • Vn (Typ) (nV/rtHz)

    15

  • Peak Noise at 0.1 to 10Hz (μVpp)

    0.35

  • Shutdown/Disable

    /

  • Operating Temperature Range (°C)

    -40 to 125

  • Feature

    /

  • Package

    SOT23-5, SOIC-8

Development Resources

Application

    • Medical Instrumentation 

    • Temperature Measurements

    • Precision current sensing 

    • Precision Low Drift, Low Frequency ADC Drivers

    • Process Control Systems

    • Precision Voltage Reference Buffers


Ordering Detail

Order Part Number Buy Rating Feature Status 1ku Price Release Date Package Lead time (week) MSL Packing MPQ CPQ
TP5551-TR Industrial Grade / Released $0.979 2014-01-01 SOT23-5 9 MSL3 T&R 3000 120000
TP5551-SR Industrial Grade / Released $0.979 2014-01-01 SOP8 9 MSL3 T&R 4000 20000
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