COS4277SR
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When You'll Get It:Aug 25 - Aug 29
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Shipping & Support: In-stock items ship in 24 hours; custom orders ship per contract. Free shipping on orders over $10,000. For bulk buys, get a personal support rep and quick reimbursement if anything's defective.
36V精密运放替代OP4177 OPA4277
封装：SOP-14
批号：26+
产地：中国
Description
The COS277(single), COS2277(dual)and COS4277(quad)are low power, precision operational amplifiers operated on ±2.25V to
±18V supplies. The COSx277 family has very low input offset voltage(50μV)maximum that is obtained by trimming at the wafer stage. These low offset voltages generally eliminate any need for external nulling. The COSx277 also features low input bias current and high open-loop gain. The low offset and high open-loop gain make the COSx277 particularly useful for high gain instrumentation applications.
The wide input voltage range of ±13 V minimum combined with a high CMRR of 125 dB and high input impedance provide high accuracy in the noninverting circuit config- uration. Excellent linearity and gain accuracy can be maintained even at high closed-loop gains. Stability of offsets and gain with time or variations in temperature is excellent. The accuracy and stability of the COSx277, even at high gain, combined with the freedom from external nulling have made the COSx277 an ideal choice for instrumentation applications.
Feature
• Low Offset Voltage: 50µV(Max.)
• Low Drift: 0.2µV/ºC
• Low Input Bias Current: 2nA(Max.)
• Gain Bandwidth Product: 2MHz
• Wide Supply Range：±2.25V ~ ±18V
• Low Quiescent Current: 330µA
• Slew Rate: 0.7V/µs
• Unity Gain Stable
• Input Over-Voltage Protection
• Extended Temperature Ranges From -40°C to +125°C
• Small Packaging
• COS277 available in SOP8/MSOP8 COS2277 available in SOP8/MSOP8 COS4277 available in SOP14/TSSOP14
