LT1031_15 Datasheet, PDF (10/12 Pages) Linear Technology – Precision 10V Reference

LT1031/LH0070
APPLICATIO CIRCUITS
2-Pole Lowpass Filtered Reference
MYLAR
1µF
LT1031
R1
36k
V_IN IN
OUT
R2
GND
36k
f = 10Hz
V_IN
–
LT1001
+
0.5µF
MYLAR
+V_REF
TOTAL NOISE
≤ 2µV_RMS
1Hz ≤ f ≤ 10kHz
–V_REF
LT1031 • AC07
10
Negative Shunt Reference Driven
by Current Source
LT1031
OUT
GND
–10V (I_LOAD ≤ 1mA)
2.5mA
LM334
27Ω
–11V TO –40V
LT1031 • AC08
1031fb