REF200AP datasheet(3/17 Pages) BURR-BROWN

3 / 17 page

REF200

TYPICAL PERFORMANCE CURVES

At TA = +25°C, VS = +15V, unless otherwise noted.

100.1

100

99.9

99.8

99.7

99.6

99.5

–25

–50

125

100

Temperature (°C)

85°C

Drift specified by

“box method”

(See text)

CURRENT SOURCE

TYPICAL DRIFT vs TEMPERATURE

600

500

400

300

200

100

010

Temperature Drift (ppm/°C)

Distribution of three

production lots —

1284 Current Sources.

117

501

454

CURRENT SOURCE

TEMPERATURE DRIFT DISTRIBUTION

101

100.8

100.6

100.4

100.2

100

99.8

99.6

99.4

99.2

Voltage (V)

CURRENT SOURCE

OUTPUT CURRENT vs VOLTAGE

CURRENT SOURCE

OUTPUT CURRENT vs VOLTAGE

100.5

100.4

100.3

100.2

100.1

100

99.9

99.8

99.7

99.6

99.5

Voltage (V)

12345

–55°C

25°C

125°C

1000

900

800

700

600

500

400

300

200

100

0–2

–4

–6

–8

–10

–12

Reverse Voltage (V)

CURRENT SOURCE

REVERSE CURRENT vs REVERSE VOLTAGE

Reverse Voltage

Circuit Model

12k

Ω

Safe Reverse Current

Safe Reverse Voltage

CURRENT SOURCE

CURRENT NOISE (0.1Hz to 10Hz)

Time (500ms/div)

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