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TI OPA4348AIPWR

Manufacturer
TI
MPN
OPA4348AIPWR
LCSC Part #
C529292
Packaging
TSSOP-14
Customer #
Key Attributes
1MHz, CMOS rail-to-rail operational amplifier
DatasheetTI OPA4348AIPWR
RoHS Compliance2 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingTSSOP-14
Output Current10mA
Number of Channels4
Vos - Input Offset Voltage5mV
Slew Rate500V/ms
Input Offset Current(Ios)10pA
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)82dB
Ib - Input Bias Current10pA
Input Offset Voltage Drift(Vos TC)6uV/℃
Quiescent Current45uA
Gain Bandwidth Product1MHz
FeaturesBuilt-in compensation;EMI filtering/RF suppression
Input Voltage Noise Density35nV/√Hz@1kHz
Dual Supply-
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply2.1V~5.5V
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Introduction

AI Translation

The OPAx348 series amplifiers are single-supply, low-power CMOS operational amplifiers. The OPAx348 series features an extended bandwidth of 1MHz and a supply current of 45μA, making it suitable for low-power applications powered by a single supply voltage ranging from 2.1V to 5.5V. With a low supply current of 45μA and an input bias current of 0.5pA, the OPAx348 series is an ideal choice for low-power applications such as smoke detectors and other high-impedance sensors. The OPA348 is available in small 5-pin SC70 (SOT), 5-pin SOT-23 (SOT), and 8-pin SO (SOIC) packages. The OPA2348 comes in 8-pin SOT-23 (SOT) and 8-pin SO (SOIC) packages, while the OPA4348 is offered in space-saving 14-pin TSSOP and 14-pin SO (SOIC) packages. An extended temperature range of -40°C to +125°C across the entire supply voltage range provides design flexibility.

Features

AI Translation
  • Low IQ: 45μA (typical)
  • Rail-to-rail input and output
  • Single supply: 2.1V to 5.5V
  • Input bias current: 0.5pA
  • Miniature packages:
    • 5-pin SC70
    • 8-pin SOT-23
    • 14-pin TSSOP
  • Excellent bandwidth-to-power trade-off
  • Channel count:
    • OPA348: 1
    • OPA2348: 2
    • OPA4348: 4

Applications

AI Translation
  • Portable devices
  • Battery-powered devices
  • Smoke alarms
  • Carbon monoxide (CO) detectors
  • Medical instruments