The OPA2227UA/2K5 is a high-precision, low-noise operational amplifier designed for a variety of applications, including professional audio equipment and data acquisition systems. It features a low input voltage noise of 3 nV/,àöHz and a wide bandwidth of 8 MHz, making it suitable for both AC and precision DC performance. The amplifier has a high common-mode rejection ratio (CMRR) of 138 dB and an open-loop gain of 160 dB, ensuring accurate signal amplification. With a maximum input bias current of 10 nA and a low offset voltage of 75 ¬µV, it is ideal for applications requiring high precision. The device operates over a supply range of ¬±2.5 V to ¬±18 V and is available in an 8-pin SOIC package. The OPA2227UA/2K5 is a suitable choice for engineers looking for reliable performance in low-noise applications.
High Precision, Low Noise Operational Amplifiers 8-SOIC -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 025998-OPA2227UA/2K5
Packaging: Reel - TR
Number of Circuits: 2
Mounting: SMD (SMT)
Amplifier Type: General Purpose
Slew Rate: 2.3 V/μs
Current - Input Bias: 2.5nA
Voltage - Input Offset: 10μV
Family Name: OPA2227
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SOIC
Supply Voltage - Operating: 5 V to 36 V, ±2.5 V to 18 V
Operating Supply Current: 3.7mA
Channel Output Current: 45mA
Gain Bandwidth Product (GBP): 8MHz
Alternative Parts (Cross-Reference): TL062BID; TL062BIDT; MC1458DR2;
Introduction Date: April 01, 2006
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Audio, Power Management
IC OPAMP GP 2 CIRCUIT 8SOIC
Dual Op Amp, 8MHz, 120dB CMRR, 200uV Vos, 18V, 8-SOIC Product overview: OPA2227UA/2K5 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 Dual, 8MHz, 18V, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, 8MHz, 18V, 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-OPA2227UA/2K5 can be used for catalog matching and distributor lookup.
General Purpose Amplifier 2 Circuit 8-SOIC
General Purpose Amplifier 2 Circuit 8-SOIC
General Purpose Amplifier 2 Circuit 8-SOIC
IC OPAMP GP 2 CIRCUIT 8SOIC
8MHz 2.5nA Dual SOIC-8 Precision OpAmps ROHS
General Purpose Amplifier 2 Circuit 8-SOIC
Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier
IC OPAMP GP 2 CIRCUIT 8SOIC
OP-AMP, 8MHZ, 2.3V/US, SOIC-8; No. of Amplifiers:2 Amplifier; Bandwidth:8MHz; Slew Rate:2.3V/µs; Supply Voltage Range:± 2.5V to ± 18V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Operating Temperature Min:-55°C; Operating RoHS Compliant: Yes
| Texas Instruments | Win Source Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Amplifier and Comparator Chips |
| Product Number | OPA2227UA/2K5 | 025998-OPA2227UA/2K5 | OPA2227UA/2K5 | 687-OPA2227UA/2K5 | 296-26245-2-ND | OPA2227UA/2K5 | OPA2227UA/2K5 | OPA2227UA/2K5 | OPA2227UA/2K5 | OPA2227UA/2K5 | 33AH4571 |
| Product Name | OPA2227 High Precision, Low Noise Operational Amplifiers | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA2227UA/2K5 | Instrumentation, OP Amps, Buffer Amps | Dual 8MHz 18V SOIC Operational Amplifier IC | Instrumentation, Op Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Operational Amplifier/Comparator >> Precision OpAmps | Instrumentation, OP Amps, Buffer Amps | Operational Amplifiers - Op Amps | Integrated Circuits (ICs) - Linear - Amplifiers | Op-Amp, 8Mhz, 2.3V/us, Soic-8; No. Of Amplifiers Texas Instruments |
| Standards | RoHS | RoHS | RoHS | RoHS | |||||||
| Supply Voltage (VS) | 5 to 36 volts | 5 to 36 volts | 5 volts | 18 volts | |||||||
| VOS | 0.0750 millivolts | 0.0100 millivolts | 0.0100 millivolts | 0.0100 millivolts | |||||||
| Quiescent Current (IQ) | 3800 microamps | ||||||||||
| CMRR | 120 dB |
