TLV4333IPWR | TI Quad Zero-Drift Operational Amplifier | 1.8 V-5.5 V | Low Noise, High Precision

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TLV4333IPWR

Quad-channel zero-drift operational amplifier | Supply range 1.8 V–5.5 V | Low noise, rail-to-rail in/out, ideal for low-voltage high-precision systems.

Product Overview

     The TLV4333IPWR is a quad-channel, zero-drift operational amplifier from TI, offering extremely low offset voltage (≈2 µV) and minimal drift (~0.02 µV/°C)

     It operates over a 1.8 V to 5.5 V supply range and supports rail-to-rail input and output. This makes it ideal for cost-sensitive systems that still require high precision, such as portable instrumentation, sensor front-ends, low-noise amplification, and data acquisition systems.

   

Key Features

  • Quad channel op-amp
  • Zero-drift performance: typical offset ≈2 µV; drift ~0.02 µV/°C
  • Ultra-low quiescent current: ~17 µA per channel
  • Supply voltage range: 1.8 V to 5.5 V
  • Rail-to-rail input and output
  • Low noise: ~55 nV/√Hz @1kHz
  • Package: TSSOP-14 (PW)
  • Operating temperature: -40 °C to +125 °C

   

Applications

  • Portable instruments and battery-powered equipment
  • Sensor signal amplification and analog front-ends (temperature, humidity, light, pressure)
  • Data acquisition and measurement instrumentation
  • Low-noise amplification modules for industrial control and automation systems
  • Precision measurement of small voltage variations, differential signals

   

Key Specifications

Parameter Specification
Brand Texas Instruments (TI)
Part Number TLV4333IPWR
Number of Channels 4 (Quad)
Function Zero-Drift Op Amplifier
Supply Voltage Range 1.8 V – 5.5 V
Input Offset Voltage Typically about 2 µV
Offset Drift Typical value is approximately 0.02 µV/°C.
Quiescent Current Typical 17 µA/channel
Gain-Bandwidth Product 350 kHz (typical)
Noise Density ~55 nV/√Hz @1 kHz
Package TSSOP-14 (PW)
Operating Temperature -40 °C to +125 °C
I/O Characteristics Rail-to-rail input/output

   

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