OPA4227UA
ActiveQUAD HIGH PRECISION, LOW NOISE OPERATIONAL AMPLIFIERS
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OPA4227UA
ActiveQUAD HIGH PRECISION, LOW NOISE OPERATIONAL AMPLIFIERS
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA4227UA |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 2.5 nA |
| Current - Output / Channel | 45 mA |
| Current - Supply | 3.7 mA |
| Gain Bandwidth Product | 8 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 2.3 V/µs |
| Voltage - Input Offset | 10 µV |
| Voltage - Supply Span (Max) [Max] | 36 V |
| Voltage - Supply Span (Min) [Min] | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 11.16 | |
| 10 | $ 10.26 | |||
| 50 | $ 9.83 | |||
| 100 | $ 8.66 | |||
| 250 | $ 8.24 | |||
| 500 | $ 7.71 | |||
| 1000 | $ 7.07 | |||
| Texas Instruments | TUBE | 1 | $ 9.68 | |
| 100 | $ 7.89 | |||
| 250 | $ 6.20 | |||
| 1000 | $ 5.26 | |||
Description
General part information
OPA4227 Series
The OPAx227 and OPAx228 series operational amplifiers combine low noise and wide bandwidth with high precision to make them an excellent choice for applications requiring both ac and precision dc performance.
The OPAx227 are unity-gain stable and features high slew rate (2.3 V/µs) and wide bandwidth (8 MHz). The OPAx228 are optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 10 V/µs and a bandwidth of 33 MHz.
The OPAx227 and OPAx228 series operational amplifiers are an excellent choice for professional audio equipment. In addition, low quiescent current and low cost make these op amps an excellent choice for portable applications requiring high precision.
