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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Pbfree Code :
- yes
- Thickness :
- 1.58mm
- Amplifier Type :
- GENERAL PURPOSE
- Nominal Gain Bandwidth Product :
- 70 kHz
- Number of Pins :
- 8
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Current :
- 1μA
- Number of Terminations :
- 8
- Width :
- 3.91mm
- Common Mode Rejection Ratio :
- 48 dB
- Number of Functions :
- 2
- Unity Gain BW-Nom :
- 70 kHz
- Frequency Compensation :
- yes
- Height :
- 1.75mm
- Max I/O Voltage :
- 10mV
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Pin Count :
- 8
- Input Offset Voltage (Vos) :
- 10mV
- Low-Offset :
- No
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Micropower :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- REACH SVHC :
- No SVHC
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 4μA
- Number of Channels :
- 2
- JESD-609 Code :
- e4
- Output Current :
- 8mA
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- OPA2349
- Voltage Gain :
- 90dB
- Bandwidth :
- 70 kHz
- Low-Bias :
- yes
- Supply Voltage Limit-Max :
- 5.5V
- ECCN Code :
- EAR99
- Output Current per Channel :
- 8mA
- Power Supply Rejection Ratio (PSRR) :
- 69.12dB
- Operating Temperature :
- -40°C~70°C
- Terminal Position :
- Dual
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Radiation Hardening :
- No
- Programmable Power :
- No
- Length :
- 4.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Input Bias :
- 0.5pA
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Supply Voltage :
- 5V
- Architecture :
- VOLTAGE-FEEDBACK
- Voltage - Input Offset :
- 2mV
- Voltage - Supply, Single/Dual (±) :
- 1.8V~5.5V
- Output Type :
- Rail-to-Rail
- Slew Rate :
- 0.02V/µs
- Lead Free :
- Lead Free
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















