OPA2349UA
- Mfr.Part #
- OPA2349UA
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- OPA2349 1UA, RAIL-TO-RAIL, CMOS
- Stock
- 82,339
- In Stock :
- 82,339
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Output Current :
- 8mA
- Radiation Hardening :
- No
- Amplifier Type :
- GENERAL PURPOSE
- Current - Input Bias :
- 0.5pA
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Output Current per Channel :
- 8mA
- Frequency Compensation :
- yes
- Lead Free :
- Lead Free
- Unity Gain BW-Nom :
- 70 kHz
- Low-Bias :
- yes
- Voltage - Input Offset :
- 2mV
- Voltage - Supply, Single/Dual (±) :
- 1.8V~5.5V
- JESD-609 Code :
- e4
- Supply Voltage Limit-Max :
- 5.5V
- Nominal Supply Current :
- 4μA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~70°C
- Programmable Power :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Architecture :
- VOLTAGE-FEEDBACK
- Number of Channels :
- 2
- Height :
- 1.75mm
- Thickness :
- 1.58mm
- Bandwidth :
- 70 kHz
- ECCN Code :
- EAR99
- Voltage Gain :
- 90dB
- Length :
- 4.9mm
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Number of Functions :
- 2
- Low-Offset :
- No
- Output Type :
- Rail-to-Rail
- RoHS Status :
- ROHS3 Compliant
- Power Supply Rejection Ratio (PSRR) :
- 69.12dB
- Max I/O Voltage :
- 10mV
- Width :
- 3.91mm
- Base Part Number :
- OPA2349
- Pin Count :
- 8
- Micropower :
- yes
- Common Mode Rejection Ratio :
- 48 dB
- Operating Supply Current :
- 1μA
- Nominal Gain Bandwidth Product :
- 70 kHz
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tube
- Input Offset Voltage (Vos) :
- 10mV
- Slew Rate :
- 0.02V/µs
- Factory Lead Time :
- 6 Weeks
- Datasheets
- OPA2349UA

Instrumentation OP Amps Buffer Amps Texas Instruments OPA2349UA Overview
The Texas Instruments OPA2349UA is a high-performance operational amplifier designed for precision applications in instrumentation, operational amplifiers, and buffer amplifier circuits. With its rail-to-rail input and output capabilities, this CMOS amplifier provides exceptional signal integrity and accuracy even at low supply voltages. Whether used in industrial control systems, medical equipment, or automotive electronics, the OPA2349UA delivers reliable and stable performance, making it an ideal choice for demanding B2B applications.
OPA2349UA Features
- Rail-to-rail input and output
- CMOS technology
- High precision and accuracy
- Low supply voltage operation
- Wide operating temperature range
- Small footprint package
OPA2349UA Applications
- Industrial Control Systems: The OPA2349UA is suitable for use in PLCs, SCADA systems, and process control equipment, providing precise signal conditioning and amplification for sensor inputs and actuator control.
- Medical Equipment: In medical devices such as patient monitors, ECG machines, and infusion pumps, the OPA2349UA ensures accurate signal processing, enabling reliable diagnostics and treatment.
- Automotive Electronics: From engine management systems to advanced driver assistance systems (ADAS), this amplifier enhances the performance of sensors, actuators, and communication modules, contributing to vehicle safety and efficiency.
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