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HGSEMI OPA2333M/TRRoHS

Manufacturer
HGSEMIAsian Brands
MPN
OPA2333M/TR
LCSC Part #
C3007939
Packaging
SOP-8
Customer #
Key Attributes
Low Offset Voltage, Zero Drift CMOS Operational Amplifiers
Datasheetpdf iconHGSEMI OPA2333M/TR
In-Stock: 1,461
1,461 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.3614$ 0.36
10+$ 0.2962$ 2.96
30+$ 0.2637$ 7.91
100+$ 0.2393$ 23.93
1,000+$ 0.2099$ 209.90
2,500+$ 0.2067$ 516.75
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
ManufacturerHGSEMI
PackagingSOP-8
Number of Channels2
Vos - Input Offset Voltage2uV
Slew Rate0.16V/us
Input Offset Current(Ios)140pA
FeaturesEMI filtering/RF suppression;Zero drift / auto-zero;Built-in compensation;Reverse-phase input protection
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)102dB
Ib - Input Bias Current70pA
Output Current5mA
Input Offset Voltage Drift(Vos TC)20nV/℃
Quiescent Current17uA
Gain Bandwidth Product350kHz
Input Voltage Noise Density55nV/√Hz@1kHz
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Dual Supply-2.75V~-900mV;900mV~2.75V
Single Supply1.8V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The OPAx333 series CMOS op amps deliver precision performance at a highly competitive price. As zero-drift amplifiers using proprietary auto-calibration technology, they offer extremely low offset voltage (15μV maximum) with near-zero drift over time and temperature, and a quiescent current of only 28μA. Rail-to-rail input and output with near-constant 1/f noise characteristics make them ideal for a wide range of applications, simplifying system design. Optimized for low-voltage operation from 1.8V (±0.9V) to 5.5V (±2.75V). The OPA333 (single-channel) is available in SC70-5, SOT23-5, and SOP-8 packages. The OPA2333 (dual-channel) is available in MSOP-8 and SOP-8 packages. The OPA4333 is available in standard SOP-14 and TSSOP-14 packages. All device versions are rated for an operating temperature range of -40°C to +85°C.

The OPAx333 series op amps offer low cost, unity-gain stability, and no unexpected output phase reversal. Proprietary auto-calibration technology provides low offset voltage and ultra-low drift over time and temperature. Rail-to-rail input and output with near-constant 1/f noise characteristics make them ideal for a wide range of applications and easy to integrate into various systems.

The OPA333, OPA2333, and OPA4333 series precision op amps are unity-gain stable with no unexpected output phase reversal. A proprietary zero-drift circuit achieves low input offset voltage and reduced 1/f noise components over time and temperature. High PSRR enables operation directly from battery supplies without regulation. Optimized for low-voltage, single-supply operation. Under normal test conditions, high-impedance inputs (common-mode range extends 100mV beyond the supply rails) and rail-to-rail outputs (swing within 100mV of the supply rails) are provided, suitable for cost-sensitive applications.

Features

AI Translation
  • Zero drift: 0.02μV/°C
  • Low noise: 1.1μVPP, 0.1Hz to 10Hz
  • Quiescent current: 17μA
  • Supply voltage: 1.8V to 5.5V
  • Rail-to-rail input/output
  • Internal EMI filtering
  • Compact packages: SOT23, SC70

Applications

AI Translation
  • Medical instrumentation
  • Battery-powered instruments
  • Temperature measurement
  • Sensor applications
  • Electronic scales
  • Handheld test equipment
  • Current sensing