DC2095A-A

DC2095A-A is a LTC6655BHLS8-2.5V ultra-low Noise, 2.5V precision voltage reference in ceramic package demonstration board. The demonstration board circuit shows the optimal lay out for overall reference performance. The LTC6655 has a maximum drift of 2ppm/°C and an initial accuracy of ±0.025%. The hermetic package further improves the Long Term Drift performance of the reference to 20ppm/√kHr. Another benefit of the hermetic package is improved humidity performance. Testing has shown that humidity can cause the PCB to deform and stress the package. To reduce this effect the ground plane is removed directly under the reference.

• Input supply range from VOUT + 0.5V to 13V at TA = 25°C
• Output voltage accuracy of +/-0.025%
• Supply current of 5mA

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