CD2920 2.048V, 100ppm/° C, 50 µ A input series (bandgap) voltage reference-承芯微-承芯微电子(北京)有限公司

Voltage Reference

CD2920

2.048V, 100ppm/° C, 50 µ A input series (bandgap) voltage reference using a 3-pin SOT-23 package

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CD2920AST-2.048V
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Package：SOT23-3

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Package Qty：Tape and Reel, 3000

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Output Voltage(V):2.048
reference Voltage(V):-
Minimum input voltage(V):2.049
Maximum input voltage(V):5.5
Maximum initial accuracy(%):2
maximum output current(mA):25
Reference voltage temperature drift (typical value)(ppm/℃):35
Static current (typical value)(mA):0.042

Low Quiescent Current: 300µA
-7V to +12V Common-Mode Input Voltage Range
Three-State Outputs
80ns Propagation Delays, 5ns Skew
Half-Duplex Versions Available
Operate from a Single 3.3V Supply
Allows up to 32 Transceivers on the Bus
Data rate: 10 Mbps
Current-Limiting and Thermal Shutdown for Driver Overload Protection
Enhanced ESD Specifications:

±15kV IEC61000-4-2 Air Discharge

±8kV IEC61000-4-2 Contact Discharge

Portable, Battery-Powered Equipment
Data Acquisition Systems
Medical Equipment
Hand-Held Test Equipment

Description

The CD29xx is a precision, low-power, low-voltage dropout voltage reference family available in a tiny 3‑pin SOT-23 package.
The small size and low power consumption (50 µA maximum) of the CD29xx make it ideal for portable and battery-powered applications. The CD29xx does not require a load capacitor, but it is stable with any capacitive load.
Unloaded, the CD29xx can be operated with supplies within 1 mV of output voltage. All models are specified for the wide temperature range, –40°C to 125℃.

CD2920 | CAD Model

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