0

100

200

300

400

±30

±20

±10

0

10

20

30

Load Current (mA)

C005

25°C

±40°C

125°C

REF1925, REF1930, REF1933, REF1941

SBOS697 – SEPTEMBER 2014

www.ti.com

11 Power-Supply Recommendations

The REF19xx family of references feature an extremely low-dropout voltage. These references can be operated

with a supply of only 20 mV above the output voltage. For loaded reference conditions, a typical dropout voltage

versus load is shown in Figure 53. A supply bypass capacitor ranging between 0.1 µF to 10 µF is recommended.

Figure 53. Dropout Voltage vs Load Current

22

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Product Folder Links: REF1925 REF1930 REF1933 REF1941