The OPA322AIDBVR is a low-noise, rail-to-rail input/output CMOS operational amplifier from Texas Instruments, designed for low-power applications. It operates over a supply voltage range of 1.8V to 5.5V and features a quiescent current of only 1.5 mA per channel, making it suitable for power-sensitive designs. The amplifier has a gain bandwidth of 20 MHz and a slew rate of 10 V/Oºs, which allows it to handle a variety of signal conditioning tasks effectively. With a low noise specification of 8.5 nV,àöHz at 1 kHz and a total harmonic distortion plus noise (THD+N) of 0.0005%, it is particularly well-suited for audio applications. The device also includes a shutdown mode that reduces current consumption to less than 0.1 OºA. The OPA322AIDBVR is available in a compact 5-pin SOT-23 package and is rated for operation in temperatures ranging from -40¬8C to +125¬8C, making it versatile for various environmental conditions.
20MHz, Low Noise, 1.8V RRIO, CMOS Operational Amplifier with Shutdown 5-SOT-23 -40 to 125
IC OPAMP GP 1 CIRCUIT SOT23-5
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5
20MHz Op Amp, 1.8V RRIO CMOS, 1Ch, SOT-23-5 Product overview: OPA322AIDBVR 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 20MHz, 1.8V, SOT-23. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 20MHz, 1.8V, SOT-23, 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-OPA322AIDBVR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1084823-OPA322AIDBVR
Packaging: Reel - TR
Number of Circuits: 1
Mounting: SMD (SMT)
Output Type: Rail-to-Rail
Amplifier Type: General Purpose
Slew Rate: 10 V/μs
Current - Input Bias: 0.2pA
Voltage - Input Offset: 500μV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Supply Voltage - Operating: 1.8 V to 5.5 V, ±0.9 V to 2.75 V
Operating Supply Current: 1.6mA
Channel Output Current: 65mA
Gain Bandwidth Product (GBP): 20MHz
Popularity: Medium
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Sufficient
Operational Amplifiers - Op Amps 20MHZ,LO NOISE,1.8V RRIO,CMOS OP AMP
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5
IC OPAMP GP 1 CIRCUIT SOT23-5
IC OPAMP GP 1 CIRCUIT SOT23-5
| Texas Instruments | ODG (Origin Data Global) | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA322AIDBVR | OPA322AIDBVR | 296-29488-1-ND | 687-OPA322AIDBVR | 1084823-OPA322AIDBVR | OPA322AIDBVR | OPA322AIDBVR | OPA322AIDBVR | OPA322AIDBVR |
| Product Name | OPA322 20MHz, Low Noise, 1.8V RRIO, CMOS Operational Amplifier with Shutdown | Instrumentation, OP Amps, Buffer Amps | Instrumentation, Op Amps, Buffer Amps | 20MHz 1.8V SOT-23 Operational Amplifier IC | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA322AIDBVR | Operational Amplifiers - Op Amps | Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Integrated Circuits (ICs) - Linear - Amplifiers |
| Standards | RoHS | RoHS | RoHS | ||||||
| Supply Voltage (VS) | 1.8 to 5.5 volts | 1.8 volts | 2.75 volts | 1.8 to 5.5 volts | 1.8 volts | ||||
| VOS | 2 millivolts | 0.5000 millivolts | 0.5000 millivolts | 0.5000 millivolts | |||||
| Quiescent Current (IQ) | 1900 microamps | ||||||||
| CMRR | 90 dB |
