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OPA244NA/3K +BOM

ROHS compliant operational amplifier suitable for low power applications

OPA244NA/3K General Description

Designed for precision applications, the OPA244NA/3K delivers unmatched performance with its high precision, low noise characteristics. Its versatility is evident in the wide supply voltage range and small form factor, making it a versatile choice for applications where space is limited. With exceptional temperature stability and distortion performance, this operational amplifier is a reliable solution for demanding sensor and instrumentation tasks

Texas Instruments Inventory

Key Features

  • Low offset voltage: 5 µV max
  • Low drift: 0.02 µV/°C max
  • Low noise: 0.9 µVPP (0.1 Hz to 10 Hz)
  • High CMRR: 154 dB min
  • High PSRR: 137 dB min
  • Wide supply range: ±1.8 V to ±18 V
Texas Instruments Original Stock

Application

  • Portable medical equipment
  • Signal conditioning circuits
  • Data acquisition systems
Texas Instruments Inventory

Specifications

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.2 Rail-to-rail In to V-, Out
GBW (typ) (MHz) 0.43 Slew rate (typ) (V/µs) 0.1
Vos (offset voltage at 25°C) (max) (mV) 1.5 Iq per channel (typ) (mA) 0.05
Vn at 1 kHz (typ) (nV√Hz) 22 Rating Catalog
Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 4
Features High Cload Drive Input bias current (max) (pA) 25000
CMRR (typ) (dB) 98 Iout (typ) (A) 0.012
Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 0
Input common mode headroom (to positive supply) (typ) (V) -0.9 Output swing headroom (to negative supply) (typ) (V) 0.2
Output swing headroom (to positive supply) (typ) (V) -0.5

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