Datasheet for DC2677A:
- Manufacturer Part Number : DC2677A
- Manufacturer : AD
- Description : 1.5ppm/°C Drift, Low Noise, Buffered Reference IC
- Series : LT6657
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Voltage References
- Function : Series Voltage References
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : Bufed Octal, 18-B, 200ksps/Ch Diff ±10
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : DC2677A
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LT6657 is a precision voltage reference that combines robust operating characteristics with extremely low drift and low noise. With advanced curvature compensation, this bandgap reference achieves 1.5ppm/°C drift with predictable temperature behavior, and an initial voltage accuracy of 0.1%. It also offers 0.5ppmP-P noise and very low temperature cycling hysteresis.
The LT6657 is a low dropout reference that can be powered from as little as 50mV above the output voltage, up to 40V. The buffered output supports ±10mA of output drive with low output impedance and precise load regulation. The high sink current capability allows operation as a negative voltage reference with the same precision as a positive reference. This part is safe under reverse battery conditions, and includes current protection when the output is short-circuited and thermal shutdown for overload conditions. A shutdown is included to allow power reduction while enabling a quick turn-on.
The LT6657 is fully specified over the temperature range of –40°C to 125°C. It is available in the 8-lead MSOP package.
Applications
- High Temperature Industrial
- High Resolution Data Acquisition Systems
- Instrumentation and Process Control
- Automotive Control and Monitoring
- Medical Equipment
- Shunt and Negative Voltage References
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
