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TI OPA2378AIDCNRRoHS

Manufacturer
TI
MPN
OPA2378AIDCNR
LCSC Part #
C133030
Packaging
SOT-23-8
Customer #
Key Attributes
Low-noise, high-precision, rail-to-rail input/output operational amplifier
Datasheetpdf iconTI OPA2378AIDCNR
In-Stock: 25
25 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.1432$ 1.14
10+$ 0.9584$ 9.58
30+$ 0.8562$ 25.69
100+$ 0.7411$ 74.11
500+$ 0.6908$ 345.40
1,000+$ 0.6681$ 668.10
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOT-23-8
Number of Channels2
Vos - Input Offset Voltage20uV
Slew Rate0.4V/us
Input Offset Current(Ios)300pA
FeaturesZero drift / auto-zero;EMI filtering/RF suppression;Reverse-phase input protection
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)112dB
Ib - Input Bias Current150pA
Output Current30mA
Input Offset Voltage Drift(Vos TC)250nV/℃
Quiescent Current125uA
Gain Bandwidth Product900kHz
Input Voltage Noise Density20nV/√Hz@1kHz
Dual Supply-2.75V~-1.1V;1.1V~2.75V
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply2.2V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The OPA378 and OPA2378 represent a new series of zero-drift, microPOWER operational amplifiers that utilize a proprietary autocalibration technology designed to provide minimal input offset voltage (20 μV) and offset voltage drift (0.1 μV/°C). With low input voltage noise, high gain bandwidth (900 KHz), and low power consumption (maximum of 150 μA), these devices can achieve optimal performance for low-power, high-precision applications. Additionally, the excellent PSRR performance combined with a wide input supply voltage range of 2.2V to 5.5V and rail-to-rail inputs and outputs makes them an excellent choice for single-supply applications operating directly from a battery (without regulation). The OPA378 (single-channel device) is available in microSIZE SC70-5 and SOT23-5 packages. The OPA2378 (dual-channel device) is offered in an SOT23-8 package. All device versions are specified for operation over a temperature range of -40 °C to +125 °C.

Features

AI Translation
  • Low noise 0.4μVPP, 0.1Hz to 10Hz
  • 20nV/√Hz (at 1kHz)
  • Zero-drift series low offset voltage: 20μV
  • Low offset drift: 0.1μV/°C
  • Quiescent current: 125μA
  • Gain bandwidth: 900kHz
  • Rail-to-rail input/output
  • EMI filtering
  • Supply voltage: 2.2V to 5.5V
  • microSIZE packages: SC70 and SOT23

Applications

AI Translation
  • Portable medical devices
  • Blood glucose meters
  • Pulse oximetry
  • Heart rate monitors
  • Scales
  • Battery-powered instruments
  • Thermopile modules
  • Handheld test equipment
  • Sensor signal conditioning