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TI OPA4137U/2K5 product image
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TI OPA4137U/2K5RoHS

Manufacturer
TI
MPN
OPA4137U/2K5
LCSC Part #
C2878577
Packaging
SOIC-14
Customer #
Key Attributes
FET-INPUT OPERATIONAL AMPLIFIERS
Datasheetpdf iconTI OPA4137U/2K5
In-Stock: 88
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QtyUnit PriceTotal Amount
1+$ 3.5879$ 3.59
10+$ 3.3961$ 33.96
30+$ 3.2824$ 98.47
100+$ 3.167$ 316.70
500+$ 3.1134$ 1556.70
1,000+$ 3.089$ 3089.00
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-14
Number of ChannelsFour channels
Vos - Input Offset Voltage1.5mV
Slew Rate3.5V/us
Input Offset Current(Ios)2pA
FeaturesShort-Circuit Protection;ESD protection
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)84dB
Ib - Input Bias Current5pA
Output Current60mA
Noise density(eN)45nV/√Hz@1kHz
Maximum Power Supply Range (Vdd-Vss)36V
Quiescent Current220uA
Gain Bandwidth Product1MHz
Dual Supply-18V~-2.25V;2.25V~18V
Single Supply4.5V~36V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

OPA137 series FET-input operational amplifiers are designed for low cost and miniature applications. In addition to small size (SOT-23-5 and MSOP-8 packages), they provide low input bias current (5pA), low quiescent currrent (220μA/channel), and high open-loop gain (94dB). Either single (+4.5V to +36V) or dual (±2.25 to ±18V) supplies can be used. The input common-mode voltage range includes the positive supply—suitable for many single-supply applications. Single, dual, and quad versions have identical specifications for maximum design flexibility. OPA137 op amps are easy to use and free from phase inversion and overload problems found in some FET-input amplifiers. High performance, including linearity, is maintained as the amplifiers swing to their specified limits. In addition, the combination of high slew rate (3.5V/μs) and wide bandwidth (1MHz) provide fast settling time assuring good dynamic response. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction. The single (OPA137) packages are the tiny 5-lead SOT-23-5 surface mount, SO-8 surface mount, and 8-pin DIP. The dual (OPA2137) comes in the miniature MSOP-8 surface mount, SO-8 surface mount, and 8-pin DIP packages. The quad (OPA4137) packages are the SO-14 surface mount and the 14-pin DIP. All are specified from -40°C to +85°C and operate from -55°C to +125°C. A SPICE macromodel is available for design analysis.

Features

AI Translation
  • FET INPUT: IB = 5pA
  • LOW OFFSET VOLTAGE: 1.5mV
  • WIDE SUPPLY RANGE: ±2.25V to ±18V
  • LOW QUIESCENT CURRENT: 220μA/channel
  • EXCELLENT SPEED/POWER: 1MHz
  • INPUT TO POSITIVE SUPPLY
  • MicroSIZE PACKAGES: SOT-23-5, MSOP-8
  • SINGLE, DUAL, AND QUAD

Applications

AI Translation
  • STRAIN GAGE AMPLIFIER
  • PHOTODETECTOR AMPLIFIER
  • PRECISION INTEGRATOR
  • BATTERY-POWERED INSTRUMENTS
  • TEST EQUIPMENT
  • ACTIVE FILTERS