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TI OPA2227U/2K5 product image
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TI OPA2227U/2K5RoHS

Manufacturer
TI
MPN
OPA2227U/2K5
LCSC Part #
C2761173
Packaging
SOIC-8
Customer #
Key Attributes
OPA x22x series operational amplifiers feature low noise, wide bandwidth, and high precision.
Datasheetpdf iconTI OPA2227U/2K5
In-Stock: 880
880 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.9876$ 3.99
10+$ 3.7958$ 37.96
30+$ 3.6789$ 110.37
100+$ 3.5814$ 358.14
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOIC-8
Number of Channels2
Vos - Input Offset Voltage5uV
Slew Rate2.3V/us
Input Offset Current(Ios)2.5nA
FeaturesBuilt-in compensation;Reverse-phase input protection
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)138dB
Ib - Input Bias Current2.5nA
Output Current45mA
Input Offset Voltage Drift(Vos TC)100nV/℃
Quiescent Current3.7mA
Gain Bandwidth Product8MHz
Input Voltage Noise Density3nV/√Hz@1kHz
Dual Supply-18V~-2.25V;2.25V~18V
Rail to Rail-
Single Supply4.5V~36V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The OPAx22x series of operational amplifiers combines features such as low noise, wide bandwidth, and high precision. Therefore, they are ideal for applications that require both AC and precise DC performance. The OPAx227 has a stable unity gain, a high slew rate (2.3V/μs), and a wide bandwidth (8MHz). The OPAx228 is optimized for a closed-loop gain of 5 times or greater and offers higher speed, a 10V/μs slew rate, and a 33MHz bandwidth. The OPAx227 and OPAx228 series of operational amplifiers are well-suited for professional audio equipment. Additionally, their low quiescent current and low cost make them highly suitable for portable applications with strict requirements for high precision. The OPAx227 and OPAx228 series of operational amplifiers are pin-to-pin replacements for the industry-standard OP-27 and OP-37, with significant improvements across the entire circuit board. To save space and reduce the cost per channel, dual-channel and quad-channel versions are also available. The OPAx227 and OPAx228 come in DIP-8 and SO-8 packages. The OPA4227 and OPA4228 are packaged in DIP-14 and SO-14 with standard pin configurations. The rated operating temperature range is -40°C to 85°C.

Features

AI Translation
  • Low noise: 3nV/√Hz
  • Wide bandwidth: OPA227: 8MHz, 2.3V/μs; OPA228: 33MHz, 10V/μs
  • Settling time: 5μs (significant improvement over OP-27)
  • High CMRR: 138dB
  • High open-loop gain: 160dB
  • Low input bias current: 10nA (maximum)
  • Low offset voltage: 75μV (maximum)
  • Wide supply voltage range: ±2.5V to ±18V
  • Single, dual, and quad versions

Applications

AI Translation
  • Data Acquisition
  • Telecom Equipment
  • Geophysical Analysis
  • Vibration Analysis
  • Spectral Analysis
  • Professional Audio Equipment
  • Active Filters
  • Power Control