| Conductive Type: | Bipolar Integrated Circuit |
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| Input Offset Voltage: | 10mV |
| Integration: | GSI |
| Samples: |
New original
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier OPA4277UA/2K5 : IC OPAMP GP 4 CIRCUIT 14SOIC
Mfr. Part#: OPA4277UA/2K5
Datasheet: 
(e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
| Number of Channels: | 4 Channel |
| GBP - Gain Bandwidth Product: | 1 MHz |
| SR - Slew Rate: | 800 mV/us |
| Vos - Input Offset Voltage: | 20 uV |
| Ib - Input Bias Current: | 500 pA |
| Supply Voltage - Max: | 18 V |
| Supply Voltage - Min: | 2 V |
| Operating Supply Current: | 790 uA |
| Output Current per Channel: | 35 mA |
| CMRR - Common Mode Rejection Ratio: | 140 dB |
| en - Input Voltage Noise Density: | 8 nV/sqrt Hz |
| Package / Case: | SOIC-14 |
| Mounting Style: | SMD/SMT |
| Shutdown: | No Shutdown |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Series: | OPA4277 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Amplifier Type: | Low Offset Amplifier |
| Brand: | Texas Instruments |
| Dual Supply Voltage: | +/- 3 V, +/- 5 V, +/- 9 V |
| Height: | 1.58 mm |
| In - Input Noise Current Density: | 0.2 pA/sqrt Hz |
| Input Type: | Rail-to-Rail |
| Length: | 8.65 mm |
| Maximum Dual Supply Voltage: | +/- 18 V |
| Minimum Dual Supply Voltage: | +/- 2 V |
| Moisture Sensitive: | Yes |
| Operating Supply Voltage: | 4 V to 36 V, +/- 2 V to +/- 18 V |
| Output Type: | Rail-to-Rail |
| Product: | Precision Amplifiers |
| Product Type: | Precision Amplifiers |
| PSRR - Power Supply Rejection Ratio: | 130.46 dB |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Amplifier ICs |
| Supply Type: | Single, Dual |
| Technology: | Bipolar |
| Voltage Gain dB: | 140 dB |
| Width: | 3.91 mm |
| Unit Weight: | 0.004564 oz |
The OPAx277 series of precision operational amplifiers replace the industry standard OP-177. The OPAx277 devices offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra-low offset voltage and drift, low bias current, high commonmode rejection, and high power supply rejection. The OPAx277 operate from ±2-V to ±18-V supplies with excellent performance. Unlike most op amps that are specified at only one supply voltage, the OPAx277 series is specified for real-world applications; a single limit applies over the ±5-V (10-V) to ±15-V (30-V) supply range. High performance is maintained as the amplifiers swing to the specified limits. Because the initial offset voltage (±20 μV, maximum) is so low, user adjustment is usually not required. However, the single version (OPA277) provides external trim pins for special applications. The OPAx277 are easy to use and free from phase inversion and the overload problems found in some other op amps. These devices are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions. Dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.
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