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TI OPA141AIDRRoHS

Manufacturer
TI
MPN
OPA141AIDR
LCSC Part #
C2057695
Packaging
SOIC-8
Customer #
Key Attributes
Single-supply, 10MHz, rail-to-rail output, low-noise JFET amplifier
Datasheetpdf iconTI OPA141AIDR
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QtyUnit PriceTotal Amount
1+$ 2.3758$ 2.38
10+$ 2.1059$ 21.06
30+$ 1.9156$ 57.47
100+$ 1.7416$ 174.16
500+$ 1.6619$ 830.95
1,000+$ 1.6294$ 1629.40
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOIC-8
Output Current36mA
Number of Channels1
Vos - Input Offset Voltage1mV
Slew Rate20V/us
Input Offset Current(Ios)2pA
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)126dB
Ib - Input Bias Current2pA
Input Offset Voltage Drift(Vos TC)2uV/℃
Quiescent Current1.8mA
Gain Bandwidth Product10MHz
FeaturesShort-Circuit Protection;ESD protection
Input Voltage Noise Density6.5nV/√Hz@1kHz
Dual Supply-18V~-2.25V;2.25V~18V
Rail to RailRail-to-rail output
Single Supply4.5V~36V
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Introduction

AI Translation

The OPA141, OPA2141, and OPA4141 amplifier series are low-power JFET-input amplifiers with excellent drift characteristics and low input bias current. The rail-to-rail output swing and an input range that includes V- enable designers to fully leverage the low-noise characteristics of JFET amplifiers and also achieve connectivity with modern single-supply, high-precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). The OPA141 achieves a unity-gain bandwidth of 10 MHz and a slew rate of 20 V/μs while consuming only 1.8 mA (typical) of quiescent current. The device operates from a single supply of 4.5 V to 36 V or dual supplies of ±2.25 V to ±18 V. The specifications for all versions are specified over a temperature range of -40 °C to +125 °C for use in the most demanding environments. The OPA141 (single-channel device) and OPA2141 (dual-channel device) versions are available in MSOP-8 and SO-8 packages; the OPA4141 (quad-channel device) is available in SO-14 and TSSOP-14 packages.

Features

AI Translation
  • Low supply current: 3 mA (max)
  • Low offset drift: 10 μV/°C (max)
  • Low input bias current: 20 pA (max)
  • Ultra-low 1/f noise: 250 nVPP
  • Low noise: 6.5 nV/√Hz
  • Wide bandwidth: 10 MHz
  • Slew rate: 20 V/μs
  • Input voltage range includes V−
  • Rail-to-rail output
  • Single-supply operation: 4.5V to 36V
  • Dual-supply operation: ±2.25V to ±18V
  • No phase reversal
  • MSOP-8, TSSOP packages

Applications

AI Translation
  • Battery-powered instruments
  • Industrial control
  • Medical instrumentation
  • Photodiode amplifiers
  • Active filters
  • Data acquisition systems
  • Portable audio
  • Automated test systems