ZREF2502 datasheet(1/4 Pages) DIODES

部件名	ZREF2502

功能描述	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE

PDF	4 Pages

Scroll/Zoom	100%

制造商	DIODES [Diodes Incorporated]

网页	http://www.diodes.com

标志

1 / 4 page

VR

G

nd

DEVICE DESCRIPTION

The ZREF25 uses a bandgap circuit design to

achieve a precision micropower voltage

reference of 2.5 volts. The device is available

in a small outline surface mount package,

ideal for applications where space saving is

important as well as packages for through

hole requirements.

The ZREF25 design provides a stable voltage

without an external capacitor and is stable

with capacitive loads. The ZREF25 is

recommended for operation between 50

µA

and 5mA and so is ideally suited to low

power and battery powered applications.

Excellent performance is maintained to an

absolute maximum of 25mA, however the

rugged design and 20 volt processing allows

the reference to withstand transient effects

and currents up to 200mA. Superior

switching capability allows the device to

reach stable operating conditions in only a

few microseconds.

FEATURES

• Small outline SO8 and TO92 style

packages.

• No stabilising capacitor required

• Typical TC 30ppm/°C

• Typical slope resistance 0.4Ω

• 2% and 1% tolerance

• Industrial temperature range (Military

temperature range available on request)

• Operating current 50µA to 5mA

• Transient response, stableinlessthan 10µs

• Alternative package options and

tolerances are available

APPLICATIONS

• Battery powered and portable equipment.

• Metering and measurement systems.

• Instrumentation.

• Test equipment.

• Data acquisition systems.

• Precision power supplies.

PRECISION 2.5 VOLT MICROPOWER

VOLTAGE REFERENCE

ISSUE 2 - FEBRUARY 1998

ZREF25

SCHEMATIC DIAGRAM

4-271

Not Recommended for New Design

Please Use ZXRC250

类似零件编号 - ZREF2502

制造商	部件名	数据表	功能描述
Zetex Semiconductors	ZREF2502	64Kb / 4P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE

More results

类似说明 - ZREF2502

制造商	部件名	数据表	功能描述
Zetex Semiconductors	ZR25D	54Kb / 4P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
	ZREF25	64Kb / 4P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
	ZRA250	128Kb / 5P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
	ZR285-25	82Kb / 4P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
	ZR4040-25	66Kb / 4P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
	ZRA250	155Kb / 5P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
Diodes Incorporated	ZR4040-2.5	90Kb / 5P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE Rev Package
	ZR40402N825TA	69Kb / 4P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE MARCH 1998
	ZR25D	65Kb / 4P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE FEBRUARY 1998
	ZR4040_2.5	90Kb / 5P	PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE