The OPA2228PG4 is a high precision, low noise operational amplifier from Texas Instruments, designed for applications requiring both AC and precision DC performance. It features a low noise density of 3 nV/,àöHz, a wide bandwidth of 33 MHz, and a high slew rate of 10 V/¬µs, making it suitable for high-speed applications. The amplifier offers a high common-mode rejection ratio (CMRR) of 138 dB and an open-loop gain of 160 dB, ensuring accurate signal amplification. With a low input bias current of 10 nA and a maximum offset voltage of 75 ¬µV, it is ideal for sensitive applications. The OPA2228 operates over a supply range of ¬±2.5 V to ¬±18 V and is available in an 8-pin PDIP package, making it a versatile choice for various electronic designs, including data acquisition systems and professional audio equipment.
High Precision, Low Noise Operational Amplifiers 8-PDIP
General Purpose Amplifier 2 Circuit 8-PDIP
Dual Op Amp, 33MHz BW, 5uV Vos, 120dB CMRR, 18V, 8-PDIP Product overview: OPA2228PG4 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, 33MHz, 18V. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, 33MHz, 18V, 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-OPA2228PG4 can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1233439-OPA2228PG4
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 85°C
Package: 8-DIP (0.300", 7.62mm)
Number of Circuits: 2
Amplifier Type: General
Current - Input Bias: 2.5nA
Voltage - Input Offset: 5μV
Family Name: OPA2228
Categories: Integrated Circuits (ICs)
Operating Supply Current: 3.7mA
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-PDIP
Output Current per Channel: 45mA
SR - Slew Rate: 11 V/μs
GBP - Gain Bandwidth Product: 33MHz
Dual Supply Voltage (±): 5 V ~ 36 V, ±2.5 V ~ 18 V
Alternative Parts (Cross-Reference): TL062MN; TL072CN; LT1361CN8;
Introduction Date: March 06, 2006
ECCN: EAR99
Country of Origin: Mexico, Mexico
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
Precision Amplifiers High Prec Low Noise Oper Amplifier
IC OPAMP GP 2 CIRCUIT 8DIP
IC OPAMP GP 2 CIRCUIT 8DIP
General Purpose Amplifier 2 Circuit 8-PDIP
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | 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 |
| Product Number | OPA2228PG4 | OPA2228PG4-ND | 687-OPA2228PG4 | 1233439-OPA2228PG4 | OPA2228PG4 | OPA2228PG4 | OPA2228PG4 | OPA2228PG4 |
| Product Name | OPA2228 High Precision, Low Noise Operational Amplifiers | Instrumentation, Op Amps, Buffer Amps | Dual 33MHz 18V Operational Amplifier IC | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA2228PG4 | Precision Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps |
| Standards | RoHS | RoHS | RoHS | |||||
| Supply Voltage (VS) | 5 to 36 volts | 18 volts | 5 volts | |||||
| VOS | 0.0750 millivolts | 0.0050 millivolts | 0.0050 millivolts | |||||
| Quiescent Current (IQ) | 3800 microamps | |||||||
| CMRR | 120 dB |
