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TI OPA314AIDBVRRoHS

Manufacturer
TI
MPN
OPA314AIDBVR
LCSC Part #
C130194
Packaging
SOT-23-5
Customer #
Key Attributes
3MHz, low-power, low-noise, RRIO, 1.8V CMOS operational amplifier
Datasheetpdf iconTI OPA314AIDBVR

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOT-23-5
Number of Channels1
Vos - Input Offset Voltage500uV
Slew Rate1.5V/us
Input Offset Current(Ios)0.2pA
Input offset current drift(Ios TC)-
FeaturesEMI filtering/RF suppression;ESD protection
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)75dB
Ib - Input Bias Current0.2pA
Maximum Power Supply Range (Vdd-Vss)5.5V
Input Offset Voltage Drift(Vos TC)1uV/℃
Quiescent Current150uA
Gain Bandwidth Product3MHz
Input Voltage Noise Density14nV/√Hz@1kHz
Output Current20mA
Dual Supply-2.75V~-900mV;900mV~2.75V
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply1.8V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The OPA314 series single-channel, dual-channel, and quad-channel op amps represent a new generation of low-power, general-purpose CMOS amplifiers. This device family combines rail-to-rail input and output swing, low quiescent current (150 μA typical at 0.5 Vₛ), 3MHz bandwidth, and ultralow noise (14nV/√Hz at 1kHz), making it well suited for battery-powered applications that demand a strong balance between cost and performance. Low input bias current supports applications with source impedances up to the megaohm range.

The OPA314 devices feature a robust design for ease of use by circuit designers. These devices include an integrated RF/EMI rejection filter with unity-gain stability, no phase inversion under overdrive conditions, and high ESD protection (4kV HBM).

These devices are optimized for low-voltage operation from 1.8V (±0.9V) to 5.5V (±2.75V) and are rated for operation across the full extended temperature range of -40°C to 125°C.

Features

AI Translation
  • Low IQ: 150μA/channel
  • Wide supply voltage: 1.8V to 5.5V
  • Low noise: 14nV/√Hz at 1kHz
  • Gain bandwidth: 3MHz
  • Low input bias current: 0.2pA
  • Low offset voltage: 0.5mV
  • Unity-gain stable
  • Internal RF/EMI filter
  • Extended temperature range: -40℃ to 125℃

Applications

AI Translation
  • Battery-powered instruments: consumer, industrial, and medical applications
  • Laptops, portable media players
  • Photodiode amplifiers
  • Active filters
  • Remote sensing
  • Wireless metering
  • Handheld test equipment
In-Stock: 10,424
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QtyUnit PriceTotal Amount
1+$ 0.55$ 0.55
10+$ 0.4416$ 4.42
30+$ 0.3882$ 11.65
100+$ 0.3348$ 33.48
500+$ 0.3025$ 151.25
1,000+$ 0.2863$ 286.30
Standard Packaging3000/Full Reel
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