Datasheet Analog Devices MAX6120 — 数据表

19-0458; Rev 1; 9/96 Low-Cost, Micropower, Precision, 3-Terminal,
1.2V Voltage Reference
The MAX6120 is the lowest-power 1.2V, precision,
three-terminal voltage reference offered in a SOT23
package. Ideal for 3V battery-powered equipment
where power conservation is critical, the MAX6120 is a
low-power alternative to existing two-terminal shunt references. Unlike two-terminal references that throw
away battery current and require an external series
resistor, the MAX6120 has a 70µA maximum supply
current (typically only 50µA) that is independent of the
input voltage. This feature translates to maximum efficiency at all battery voltages.
The MAX6120 operates from a supply voltage as low as
2.4V, and initial accuracy is ±1% for the SOT23 package. Output voltage temperature coefficient is typically
only 30ppm/°C, and is guaranteed to be less than
100ppm/°C in the SOT23 package. For a guaranteed
output voltage temperature coefficient of less than
50ppm/°C, see the MAX6520 data sheet. ____________________________Features
♦ 3-Pin SOT23 Package
♦ Supply Current Independent of Input Voltage
Over Temperature
♦ 50µA Supply Current
♦ 2.4V to 11V Input Voltage Range
♦ 30ppm/°C Typical Tempco (SOT23) …