LT1009 Datasheet, PDF (7/8 Pages) Texas Instruments – 2.5-V INTEGRATED REFERENCE CIRCUITS

LT1009
2.5-V INTEGRATED REFERENCE CIRCUITS
SLVS013G – MAY 1987 – REVISED NOVEMBER 1999
APPLICATION INFORMATION
5V
5.1 kΩ
5V
–5 V
5.1 kΩ
LT1009
10 kΩ
1%
Output
9.76 kΩ
1%
500 Ω
5 kΩ
–5 V
Figure 11. Switchable ± 1.25-V Bipolar Reference
VI ≥ 6 V
1 µF
10 kΩ
1 kΩ
10 kΩ
100 kΩ
LT1009
–
1 kΩ
+
+
20 µF
+
20 µF
LT1001C
2.5 V
Figure 12. Low-Noise 2.5-V Buffered Reference
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