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TI OPA2863RUNRRoHS

Manufacturer
TI
MPN
OPA2863RUNR
LCSC Part #
C20345586
Packaging
WQFN-10(2x2)
Customer #
Key Attributes
IC OPAMP GP 2 CIRCUIT WQFN-10(2x2)
Datasheetpdf iconTI OPA2863RUNR
In-Stock: 128
128 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.0484$ 2.05
10+$ 1.8033$ 18.03
30+$ 1.6307$ 48.92
100+$ 1.4742$ 147.42
500+$ 1.4017$ 700.85
1,000+$ 1.371$ 1371.00
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
PackagingWQFN-10(2x2)
Number of Channels2
Vos - Input Offset Voltage400uV
Slew Rate105V/us
Input Offset Current(Ios)30nA
Input offset current drift(Ios TC)-
Features-
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)120dB
Ib - Input Bias Current730nA
Output Current45mA
Maximum Power Supply Range (Vdd-Vss)12.6V
Input Offset Voltage Drift(Vos TC)1uV/℃
Quiescent Current700uA
Gain Bandwidth Product50MHz
Input Voltage Noise Density5.9nV/√Hz@1kHz
Dual Supply-6.3V~6.3V
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply2.7V~12.6V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The OPAx863 devices are low-power, unity-gain stable, rail-to-rail input and output voltage-feedback op amps designed to operate over a supply range of 2.7 V to 12.6 V. Drawing only 700 μA per channel, the OPAx863 offers a gain-bandwidth product of 50 MHz, slew rate of 105 V/μs, and voltage noise density of 5.9 nV/√Hz.

The rail-to-rail input stage operates from a 2.7 V supply, making it suitable for portable battery-powered applications. The gain-bandwidth product and noise are well-matched across the full input common-mode voltage range of the rail-to-rail input stage, enabling excellent performance over a wide input dynamic range. The OPAx863 features a power-down (PD) mode with a maximum PD quiescent current (IQ) of 1.5 μA, and turn-on/turn-off times within 6.5 μs using a 3 V supply.

The OPAx863 incorporates overload power limiting to restrict the increase in IQ during output saturation, preventing excessive power dissipation in power-sensitive battery-powered systems. The output stage features short-circuit protection, making these devices suitable for harsh environments.

Features

AI Translation
  • Wide bandwidth
    • Unity-gain bandwidth: 110 MHz (AV = 1 V/V)
    • Gain-bandwidth product: 50 MHz
  • Low power
    • Quiescent current: 700 μA per channel (typical)
    • Power-down mode: 1.5 μA (maximum, VS = 3 V)
    • Supply voltage: 2.7 V to 12.6 V
  • Input voltage noise: 5.9 nV/√Hz
  • Slew rate: 105 V/μs
  • Rail-to-rail input and output
  • HD2/HD3: –129 dBc/–138 dBc at 20 kHz (2 VPP)
  • Operating temperature range: –40°C to +125°C
  • Additional features
    • Overload power limiting
    • Output short-circuit protection
  • High-precision version: OPAx863A

Applications

AI Translation
  • Low-power SAR and ΔΣ ADC driver
  • ADC reference buffer
  • Low-side current sensing
  • Photodiode TIA interface
  • Inductive sensing
  • Ultrasonic flow meter
  • Multifunction printer
  • MDAC output buffer
  • Gain and active filter stage