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OPA2369AIDCNT

Name: OPA2369AIDCNT
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT SOT23-8

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製造商。部分 #OPA2369AIDCNT
包 SOT-23-8
資料表 OPA2369AIDCNT DataSheet
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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	0.005V/µs
GainBandwidthProduct	12 kHz
Current-InputBias	10 pA
Voltage-InputOffset	250 µV
Current-Supply	700nA (x2 Channels)
Current-Output/Channel	10 mA
Voltage-SupplySpan(Min)	1.8 V
Voltage-SupplySpan(Max)	5.5 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	SOT-23-8

概述

Description

OPA2369AIDCNT is a Texas Instruments dual operational amplifier designed for precision, low-power sensor and instrumentation applications. Key points:
- Dual-channel op-amp with rail-to-rail input and output for single-supply operation.
- Low offset voltage and low bias current for accurate amplification of small signals.
- Low-noise performance, suitable for precision signal conditioning and ADC driving.
- Packaged in an 8-pin CNT variant (RoHS-compliant), suitable for compact, portable designs.
- Typical uses: sensor front-ends, buffering, active filters, and instrumentation circuits.
For exact electrical specs (offset, bias current, bandwidth, supply voltage range, temperature range), consult the TI OPA2369A datasheet/product page.

Features

OPA2369AIDCNT features (highlights):
- Dual, rail-to-rail input and rail-to-rail output op-amps
- Chopper-stabilized/zero-drift technology for ultra-low offset and drift
- Very low input bias current and low noise
- Wide single-supply operating range
- Unity-gain stable with good phase margin
- Low quiescent current for low power dissipation
- High input common-mode range and strong PSRR/CMRR
- Fast settling and adequate bandwidth for precision sensing
- Small 8-pin package in CNT/Tape-and-Reel option for easy PCB integration
Applications: precision sensor amplification, instrumentation, transducer conditioning, DAC/ADC front-ends, and low-noise amplification in compact designs.

Package

8-pin VSSOP (MSOP) package.

Pinout

- Pin count: 8 pins (VSSOP-8 package).
- Function: Dual operational amplifier with rail-to-rail input and output, designed for low-noise, low-power signal conditioning.

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
TI is an American multinational corporation that designs and manufactures semiconductors and integrated circuits, including analog, mixed-signal, and embedded processing products. It’s one of the largest semiconductor companies globally.

Application

Common applications for OPA2369AIDCNT:
- Sensor conditioning (temperature, pressure, strain gauges)
- Transimpedance amps for photodiodes/optical sensors
- DAC output buffering and precision buffering in data-acquisition front-ends
- Medical and portable instrumentation
- General precision, single-supply signal conditioning with low offset/bias for instrumentation systems

Equivalent

There isn’t a single official cross-reference for OPA2369AIDCNT. Use TI’s Cross Reference tool to map to substitutes. Closest options:
- TI: OPA2376, OPA2379 (dual, rail‑to‑rail I/O, low offset)
- Analog Devices: ADA4528-2 (dual, zero-drift, RRIO)
- Others: AD8628/AD8629 (dual, RRIO)
Be sure to match supply voltage, bandwidth, offset, and drift in your design.