The OPA344UAG4 is a low power, single-supply, rail-to-rail operational amplifier from Texas Instruments' MicroAmplifier,Ñ¢ series. It operates within a supply voltage range of 2.7V to 5.5V and features a low quiescent current of 150¬µA typical. The amplifier is designed for precision applications, offering a gain-bandwidth product of 1MHz and a slew rate of 0.8V/¬µs. It supports rail-to-rail input and output, making it suitable for driving analog-to-digital converters and general-purpose applications. The OPA344UAG4 has a common-mode voltage range extending 300mV beyond the supply rails, with an input offset voltage of ¬±1mV maximum at 25¬8C. It exhibits low total harmonic distortion plus noise (0.006%) and is specified for operation over a temperature range of -40¬8C to 85¬8C. The device is available in a compact SOIC-8 package, making it ideal for space-constrained designs.
Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier(TM) Series 8-SOIC -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 1233650-OPA344UAG4
Series: MicroAmplifier
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C
Package: 8-SOIC (0.154", 3.90mm Width)
Number of Circuits: 1
Mounting: SMD
Output Type: Rail-to-Rail
Amplifier Type: General
Current - Input Bias: 0.2pA
Voltage - Input Offset: 200μV
Family Name: OPA344
Categories: Integrated Circuits (ICs)
Operating Supply Current: 150μA
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-SOIC
Output Current per Channel: 15mA
SR - Slew Rate: 0.8 V/μs
GBP - Gain Bandwidth Product: 1MHz
Dual Supply Voltage (±): 2.5 V ~ 5.5 V
Introduction Date: February 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC
1MHz Op Amp, Single Supply, Rail-to-Rail, 1ch, 8-SOIC Product overview: OPA344UAG4 from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1MHz, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 1MHz, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-OPA344UAG4 can be used for catalog matching and distributor lookup.
IC OPAMP GP 1 CIRCUIT 8SOIC
Operational Amplifiers - Op Amps Lo Pwr Single-Sply Rail-to-Rail
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC
| Texas Instruments | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA344UAG4 | 1233650-OPA344UAG4 | OPA344UAG4-ND | 687-OPA344UAG4 | OPA344UAG4 | OPA344UAG4 | OPA344UAG4 |
| Product Name | OPA344 Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier(TM) Series | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA344UAG4 | Instrumentation, Op Amps, Buffer Amps | 1MHz SOIC Operational Amplifier IC | Integrated Circuits (ICs) - Linear - Amplifiers | Operational Amplifiers - Op Amps | Instrumentation, OP Amps, Buffer Amps |
| Standards | RoHS | RoHS | RoHS | ||||
| Supply Voltage (VS) | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.5 volts | ||||
| VOS | 1 millivolts | 0.2000 millivolts | 0.2000 millivolts | ||||
| Quiescent Current (IQ) | 250 microamps | ||||||
| CMRR | 76 dB |
