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TI OPA2140AIDRRoHS

Manufacturer
TI
MPN
OPA2140AIDR
LCSC Part #
C335586
Packaging
SOIC-8
Customer #
Key Attributes
High-Precision, Low-Noise, Rail-to-Rail Output, JFET Op Amp
Datasheetpdf iconTI OPA2140AIDR
In-Stock: 3,598
3,598 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.2962$ 3.30
10+$ 2.8174$ 28.17
30+$ 2.3598$ 70.79
100+$ 2.0536$ 205.36
500+$ 1.9136$ 956.80
1,000+$ 1.8549$ 1854.90
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 Voltage120uV
Slew Rate20V/us
Input Offset Current(Ios)10pA
FeaturesShort-Circuit Protection
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)120dB
Ib - Input Bias Current10pA
Noise density(eN)5.1nV/√Hz@1kHz
Maximum Power Supply Range (Vdd-Vss)36V
Input Offset Voltage Drift(Vos TC)0.35uV/℃
Quiescent Current1.8mA
Gain Bandwidth Product11MHz
Output Current36mA
Dual Supply-18V~-2.25V;2.25V~18V
Rail to RailRail-to-rail output
Single Supply4.5V~36V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The OPA140, OPA2140, and OPA4140 operational amplifier (op amp) family is a series of low-power JFET input amplifiers that features good drift and low input bias current. The rail-to-rail output swing and input range that includes V- allow designers to take advantage of the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). The OPA140 achieves 11-MHz unity-gain bandwidth and 20 V/μs slew rate while consuming only 1.8 mA (typical) of quiescent current. It runs on a single 4.5 V to 36 V supply or dual ±2.25 V to ±18 V supplies. All versions are fully specified from -40 ℃ to 125 ℃ for use in the most challenging environments. The OPA140 (single) is available in the 5-pin SOT-23, 8-pin VSSOP, and 8-pin SOIC packages; the OPA2140 (dual) is available in both 8-pin VSSOP and 8-pin SOIC packages; and the OPA4140 (quad) is available in the 14-pin SOIC and 14-pin TSSOP packages.

Features

AI Translation
  • Very Low Offset Drift: 1 μV/℃ Maximum
  • Very Low Offset: 120 μV
  • Low Input Bias Current: 10 pA Maximum
  • Very Low 1/f Noise: 250 nVₚ₋ₚ , 0.1 Hz to 10 Hz
  • Low Noise: 5.1 nV/√Hz
  • Slew Rate: 20 V/μs
  • Low Supply Current: 2 mA Maximum
  • Input Voltage Range Includes V- Supply
  • Single-Supply Operation: 4.5 V to 36 V
  • Dual-Supply Operation: ±2.25 V to ±18 V
  • No Phase Reversal
  • Industry-Standard SOIC Packages
  • VSSOP, TSSOP, and SOT-23 Packages

Applications

AI Translation
  • Battery-Powered Instruments
  • Industrial Controls
  • Medical Instrumentation
  • Photodiode Amplifiers
  • Active Filters
  • Data Acquisition Systems
  • Automatic Test Systems