REF1004 datasheet(5/12 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

标志

5 / 12 page

REF1004

REVERSE CHARACTERISTICS

100

0.1

Reverse Voltage (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

–40°C

≤ T

A ≤ +85°C

TYPICAL PERFORMANCE CURVES 2.5V

TA = +25°C unless otherwise noted.

FORWARD CHARACTERISTICS

1.2

1.0

0.8

0.6

0.4

0.2

0.0

Forward Current (mA)

0.01

0.1

100

A = +25°C

REVERSE VOLTAGE CHANGE

Reverse Current (mA)

–1

–2

0.01

0.1

100

–40°C

≤ T

A ≤ +85°C

Temperature (°C)

–55

–35

–15

105

125

2.520

2.515

2.510

2.505

2.500

2.495

2.490

2.485

2.480

2.475

TEMPERATURE DRIFT

REVERSE DYNAMIC IMPEDANCE

1000

100

0.1

Reverse Current (mA)

0.01

0.1

100

f = 25Hz

–40°C to +85°C

REVERSE DYNAMIC IMPEDANCE

Frequency (Hz)

100

10k

100k

10k

100

0.1

A = +25°C

REF = 100µA

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