The OPA4330 is a precision, zero-drift CMOS operational amplifier designed for low-power applications, operating with a supply voltage range of 1.8V to 5.5V. It features a maximum quiescent current of 35 ¬µA, making it suitable for battery-powered devices. The amplifier provides low offset voltage of 50 ¬µV maximum and a drift of 0.25 ¬µV/¬8C, ensuring stable performance over time and temperature variations. It supports rail-to-rail input and output, enhancing its versatility in various applications. The OPA4330 is available in multiple package options, including a 14-pin VQFN, and is specified for operation in a temperature range of -40¬8C to 125¬8C. This combination of features makes the OPA4330 a strong candidate for applications such as medical instrumentation, temperature measurements, and handheld test equipment.
1.8V, 35?A, microPower, Precision, Zero Drift CMOS Op Amp 14-VQFN -40 to 125
CMOS, Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-VQFN (3.5x3.5)
CMOS, Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-VQFN (3.5x3.5)
CMOS, Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-VQFN (3.5x3.5)
Quad Op Amp, 350kHz, 1.8V, 35uA, Precision, Zero Drift CMOS, VQFN Product overview: OPA4330AIRGYT 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 Quad, 350kHz, 1.8V, 35uA, VQFN. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Quad, 350kHz, 1.8V, 35uA, 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-OPA4330AIRGYT can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1233768-OPA4330AIRGY
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 150°C
Package: 14-VFQFN Exposed Pad
Number of Circuits: 4
Mounting: SMD
Output Type: Rail-to-Rail
Amplifier Type: Zero-Drift
Current - Input Bias: 200pA
Voltage - Input Offset: 8μV
Family Name: OPA4330
Categories: Integrated Circuits (ICs)
Operating Supply Current: 21μA
Manufacturer Homepage: www.ti.com
Manufacturer Package: 14-VQFN (3.5x3.5)
Output Current per Channel: 5mA
SR - Slew Rate: 0.16 V/μs
GBP - Gain Bandwidth Product: 350kHz
Dual Supply Voltage (±): 1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V
Alternative Parts (Cross-Reference): MAX4094ASD-T; MAX494CPD; MAX4094ASD+;
Introduction Date: March 01, 2010
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 62 pct.
Supply and Demand Status: Limited
Operational Amplifiers - Op Amps 1.8V,35uA,microPwr 0 Drift CMOS Op Amp
CMOS, Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-VQFN (3.5x3.5)
IC OPAMP ZERO-DRIFT 4CIRC 14VQFN
IC OPAMP ZERO-DRIFT 4CIRC 14VQFN
| Texas Instruments | DigiKey | RS Components, Ltd. | 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 | Amplifier and Comparator Chips | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA4330AIRGYT | 296-28263-2-ND | 2525528 | 687-OPA4330AIRGYT | 1233768-OPA4330AIRGYT | OPA4330AIRGYT | OPA4330AIRGYT | OPA4330AIRGYT | OPA4330AIRGYT |
| Product Name | OPA4330 1.8V, 35?A, microPower, Precision, Zero Drift CMOS Op Amp | Instrumentation, Op Amps, Buffer Amps | Op Amps | Quad 350kHz 1.8V 35uA Operational Amplifier IC | Electrical Parts - OPA4330AIRGYT | 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 | RoHS | |||||
| Supply Voltage (VS) | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5.5 volts | ||||||
| VOS | 0.0500 millivolts | 0.0080 millivolts | |||||||
| Quiescent Current (IQ) | 35 microamps | ||||||||
| CMRR | 100 dB |
