REF1004 datasheet(3/12 Pages) TI1

部件名	REF1004

功能描述	1.2V and 2.5V Micropower VOLTAGE REFERENCE

PDF	12 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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3 / 12 page

REF1004

TYPICAL PERFORMANCE CURVES 1.2V

TA = +25°C unless otherwise noted.

REVERSE CHARACTERISTICS

Reverse Voltage (V)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

100

0.1

–40°C

≤ T

A ≤ +85°C

Temperature (°C)

–55

–35

–15

105

125

1.245

1.240

1.235

1.230

1.225

TEMPERATURE DRIFT

REVERSE DYNAMIC IMPEDANCE

Reverse Current (mA)

0.01

0.1

100

0.1

f = 25Hz

–40°C to +85°C

FORWARD CHARACTERISTICS

1.2

0.8

0.4

0.0

Forward Current (mA)

0.01

0.1

100

A = 25°C

–4

REVERSE VOLTAGE CHANGE

Reverse Current (mA)

0.01

0.1

100

–40°C

≤ T

A ≤ +85°C

REVERSE DYNAMIC IMPEDANCE

Frequency (Hz)

100

10k

100k

10k

100

0.1

A = +25°C

REF = 100µA

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