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OPA4130UA

OPA4130 LOW POWER, PRECISION FET

제조업체텍사스 인스트루먼트(주)
제조업체 부품 #OPA4130UA
데이터시트 OPA4130UA DataSheet
패키지 14-SOIC (0.154, 3.90mm Width)
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사양

속성	가치
Supplier	Rochester Electronics, LLC
Package	Bulk
ProductStatus	Active
AmplifierType	J-FET
NumberofCircuits	4
SlewRate	2V/µs
GainBandwidthProduct	1 MHz
Current-InputBias	5 pA
Voltage-InputOffset	200 µV
Current-Supply	530µA (x4 Channels)
Current-Output/Channel	18 mA
Voltage-SupplySpan(Min)	4.5 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	14-SOIC (0.154, 3.90mm Width)

개요

Description

OPA4130UA is a Texas Instruments operational amplifier in the OPA4130 family. It’s a precision, general‑purpose op‑amp designed for reliable amplification in single‑ or dual‑supply analog circuits that require low offset, low bias current and low noise. The UA suffix denotes the packaging/temperature variant (typically an 8‑pin MSOP/SOIC with industrial grade tolerance). Key characteristics you’ll typically see include low input offset voltage and drift, low input bias current, and solid gain‑bandwidth/slew characteristics suitable for instrumentation, sensor conditioning, active filters, and DAC/ADC driver stages. It supports standard feedback configurations and moderate capacitive loads. For exact electrical specifications—supply range, input/output voltage ranges, GBW, slew rate, noise, and packaging—consult the latest TI OPA4130UA datasheet and product page.

Equivalent

Direct equivalents depend on the required specs (GBW, slew rate, input/output swing, noise, supply, package). Do you need pin‑for‑pin substitutes? If yes, please share operating voltage and performance needs; otherwise use TI’s Cross-Reference tool to find exact matches.

Features

OPA4130UA Features:
- Dual operational amplifier in an 8-pin package
- Low input offset voltage and low input bias current
- Low voltage noise density for high-precision amplification
- Wide supply range; supports single-supply or dual-supply operation
- High slew rate and gain-bandwidth product for fast signals
- Unity-gain stable; good stability with capacitive loads
- Good PSRR and CMRR for precision sensing
- Small footprint with relatively low power consumption
Note: For exact electrical specs (voltages, currents, bandwidths, and temperature range), please refer to the TI/OA4130 data sheet.

Pinout

- Pin count: 8 pins (8-pin package, e.g., SO-8/MSOP-8).
- Function: dual operational amplifier. It contains two op-amps in one package, each with a noninverting input, an inverting input, and an output, plus V+ and V– supply pins.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (and related embedded processing products) for electronics.

Application

OPA4130UA is a general‑purpose, high‑speed op‑amp. Common applications include:
- Photodiode transimpedance amplifiers and sensor front‑ends
- Instrumentation/precision amplification for bridges, thermocouples, and low‑level signals
- ADC/DAC drivers, buffers, and impedance matching
- Active filters, equalizers, and general signal conditioning
- Video and high‑speed communications front ends
- Audio preamplifiers and line buffers
- Servo and control loops requiring fast, accurate error amplification