REF200 datasheet(5/34 Pages) TI

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1000

900

800

700

600

500

400

300

200

100

–2

–4

–6

–8

–10

–12

Reverse Voltage (V)

Reverse Voltage

Circuit Model

12kW

5kW

Safe Reverse Current

Safe Reverse Voltage

101

100.8

100.6

100.4

100.2

100

99.8

99.6

99.4

99.2

Voltage (V)

100.5

100.4

100.3

100.2

100.1

100

99.9

99.8

99.7

99.6

99.5

Voltage (V)

–55°C

25°C

125°C

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)

600

500

400

300

200

100

Temperature Drift (ppm/°C)

Distribution of three

production lots —

1284 Current Sources.

117

30 15

501

454

REF200

www.ti.com

SBVS020B – SEPTEMBER 2000 – REVISED JULY 2015

6.5 Typical Characteristics

at TA = 25°C, VS = 15 V (unless otherwise noted)

Figure 1. Current Source Typical Drift vs Temperature

Figure 2. Current Source Temperature Drift Distribution

Figure 4. Current Source Output Current vs Voltage

Figure 3. Current Source Output Current vs Voltage

Figure 6. Current Source Reverse Current vs Reverse

Figure 5. Current Source Current Noise (0.1 Hz to 10 Hz)

Voltage

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