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TP321

General Purpose, 1MHz, Micro-Power CMOS Op-Amps

概述

TP321/358/324 are general purpose single, dual and quad CMOS op-amps with low offset, high frequency response, low power, low supply voltage, and rail-to-rail inputs and outputs. They incorporate 3PEAK’s proprietary and patented design techniques to achieve best in-class performance with low cost among all micro-power CMOS amplifiers.

The TP321/358/324 are unity gain stable with a constant 1MHz gain-bandwidth product, 1V/μs slew rate while consuming only 45μA of supply current per amplifier. The rail-to-rail input and output characteristics allow the full power-supply voltage to be used for signal range.

This combination of features makes the TP321/358 /324 superior and cost-effective among RRIO CMOS op-amps. The TP321/358/324 are ideal choices for battery-powered applications because they minimize errors due to power supply voltage variations over the lifetime of the battery and maintain high CMRR even for a rail-to-rail input op-amp.

The TP321/358/324 can be used as cost-effective plug-in replacements for many commercially available op amps to reduce power and improve input/output range and performance.


  • Status

    Production

  • Rating

    Industrial

  • Channel

    1

  • Supply Voltage (Min)

    2.1

  • Supply Voltage (Max)

    6

  • Iq per channel (Max) (μA)

    87

  • GBW (Typ) (MHz)

    1

  • Slew Rate (Typ) (V/μs)

    1

  • Rail-Rail In

    Yes

  • Rail-Rail Out

    Yes

  • Ishort (Typ) (mA)

    40

  • Vos (Max) (mV)

    5

  • Offset Drift (Typ) (μV/°C)

    2

  • Ib (typ) (pA)

    10

  • Vn (Typ) (nV/rtHz)

    45

  • Peak Noise at 0.1 to 10Hz (μVpp)

    5.6

  • Shutdown/Disable

    /

  • Operating Temperature Range (°C)

    -40 to 125

  • Feature

    /

  • Package

    SOT23-5, DFN1X1-5

开发资源

应用

    • Audio Output

    • Battery and Power Supply Control

    • Smoke/Gas/Environment Sensors

    • Medical Equipment

    • Portable Instruments and Mobile Device

    • Active Filters

    • Piezo Electrical Transducer Amplifier

    • Sensor Interface

    • ASIC Input or Output Amplifier


订购明细

Order Part Number Buy Rating Feature Status 1ku Price Release Date Package Lead time (week) MSL Packing MPQ CPQ
TP321-TR Industrial Grade / Production / 2012-07-01 SOT23-5 8 MSL3 T&R 3000 120000
TP321-DF0R Industrial Grade / Production / 2021-03-24 DFN1X1-4 10 MSL3 T&R 12000 480000
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