The OPA342UA is a rail-to-rail CMOS operational amplifier designed for low-cost, low-power applications. It operates on a single supply voltage ranging from 2.7V to 5.5V and features a low quiescent current of 150¬µA typical. The amplifier supports a wide input common-mode voltage range, extending 300mV beyond the supply rails, making it suitable for various applications including audio processing, data acquisition, and active filters. With a bandwidth of 1MHz and a slew rate of 1V/¬µs, the OPA342UA is capable of driving sampling Analog-to-Digital Converters (ADCs) effectively. The device exhibits low total harmonic distortion plus noise (0.006%) and offers excellent dynamic response. It is available in an 8-SOIC package, providing flexibility for integration into compact designs. The operational amplifier is rated for operation over a temperature range of -40¬8C to +85¬8C, ensuring reliability in diverse environments.
Low Cost, Low Power, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series 8-SOIC
Operational Amplifier, 1 Func, 6000uV Offset-Max, CMOS, PDSO8
Operational Amplifier, 1 Func, 6000uV Offset-Max, CMOS, PDSO8
1-Ch Op Amp, 1MHz BW, 5.5V, RRIO, 8-SOIC Product overview: OPA342UA 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, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 1MHz, 5.5V, 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-OPA342UA can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1084866-OPA342UA
Packaging: Tube/Rail
Number of Circuits: 1
Mounting: SMD (SMT)
Output Type: Rail-to-Rail
Amplifier Type: General Purpose
Slew Rate: 1 V/μs
Current - Input Bias: 0.2pA
Voltage - Input Offset: 1mV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SOIC
Supply Voltage - Operating: 2.7 V to 5.5 V, ±1.35 V to 2.75 V
Operating Supply Current: 150μA
Channel Output Current: 15mA
Gain Bandwidth Product (GBP): 1MHz
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC
IC, OP AMP, RRIO, SMD, SOIC8, 342; No. of Amplifiers:1 Amplifier; Bandwidth:1MHz; Slew Rate:1V/µs; Supply Voltage Range:2.7V to 5.5V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes
Operational Amplifiers - Op Amps Low Cost Lo-Power Rail-to-Rail
IC OPAMP GP 1 CIRCUIT 8SOIC
IC OPAMP GP 1 CIRCUIT 8SOIC
General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC
CMOS Amplifier 1 Circuit Rail-to-Rail 8-SOIC
| Texas Instruments | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA342UA | OPA342UA | 687-OPA342UA | 1084866-OPA342UA | OPA342UA-ND | 26AJ7817 | OPA342UA | OPA342UA | OPA342UA | OPA342UA |
| Product Name | OPA342 Low Cost, Low Power, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series | 1MHz 5.5V SOIC Operational Amplifier IC | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA342UA | Instrumentation, Op Amps, Buffer Amps | Ic, Op Amp, Rrio, Smd, Soic8, 342; No. Of Amplifiers Texas Instruments | Operational Amplifiers - Op Amps | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | |
| Standards | RoHS | RoHS | RoHS | RoHS | RoHS | |||||
| Supply Voltage (VS) | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 volts | |||||
| VOS | 6 millivolts | 1 millivolts | 1 millivolts | |||||||
| Quiescent Current (IQ) | 250 microamps | |||||||||
| CMRR | 76 dB |
