The OPA4348AIDG4 is a quad operational amplifier from Texas Instruments, featuring a bandwidth of 1 MHz and a low supply current of 45 ¬µA. It operates on a single supply voltage ranging from 2.1 V to 5.5 V, making it suitable for low-power applications. The device has rail-to-rail input and output capabilities, which enhance its versatility in various circuit designs. With an input bias current of just 0.5 pA, it is particularly well-suited for high-impedance sensor applications, such as smoke detectors and medical instrumentation. The OPA4348 is available in a compact 14-pin SOIC package and is rated for operation over an extended temperature range of -40¬8C to +125¬8C, providing design flexibility for a wide range of environments.
1MHz, 45uA, RRIO, Quad Op Amp 14-SOIC -40 to 125
4-Ch 1MHz RRO Op-Amp IC, 5.5V, 10mA, 14SOIC Product overview: OPA4348AIDG4 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, 5.5V, 10mA. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 1MHz, 5.5V, 10mA, 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-OPA4348AIDG4 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 209492-OPA4348AIDG4
Packaging: Tube/Rail
Number of Circuits: 4
Mounting: SMD (SMT)
Output Type: Rail-to-Rail
Amplifier Type: General Purpose
Slew Rate: 0.5 V/μs
Current - Input Bias: 0.5pA
Voltage - Input Offset: 1mV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 14-SOIC
Supply Voltage - Operating: 2.1 V to 5.5 V
Operating Supply Current: 45μA
Channel Output Current: 10mA
Gain Bandwidth Product (GBP): 1MHz
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Limited
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA4348AIDG4 | 687-OPA4348AIDG4 | 209492-OPA4348AIDG4 |
| Product Name | OPA4348 1MHz, 45uA, RRIO, Quad Op Amp | 1MHz 5.5V 10mA Operational Amplifier IC | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA4348AIDG4 |
| Standards | RoHS | RoHS | |
| Supply Voltage (VS) | 2.1 to 5.5 volts | 2.5 to 5.5 volts | 2.1 to 5.5 volts |
| VOS | 5 millivolts | 1 millivolts | |
| Quiescent Current (IQ) | 65 microamps | ||
| CMRR | 70 dB |
