ISL60007 Datasheet, PDF (10/12 Pages) Intersil Corporation – Precision 1.25V and 2.50V, 1.08u-Watt, High Precision FGA Voltage References

ISL60007
Typical Application Circuits (Continued)
V_IN = 3.0V
0.1µF
10µF
V_IN
ISL60007
V_OUT
GND
0.001µF
2.5V
-V_IN = -3.0V
V_IN
ISL60007
V_OUT
GND
R1
R1 =
2.5V-|V_IN|
-(I_OUT)
; I_OUT ≤ 7mA
0.001µF
-2.5V
FIGURE 32. ±2.5V DUAL OUTPUT, HIGH ACCURACY REFERENCE
V_IN = 3.0V
0.1µF
V_IN
V_OUT
ISL60007
GND
10µF
+
EL8178
–
FIGURE 33. KELVIN SENSED LOAD
V_OUT SENSE
LOAD
ISL60007
V_IN
V_OUT
GND
C_IN 0.001
C_OUT = 0.001µF
-2.5V
R₁ = 200Ω
-3.0V
R₁ LIMITS MAX LOAD CURRENT
with R₁ = 200Ω; I_{LOAD MAX} = 2.5mA
R1 =
2.5V-|V_IN|
-(I_OUT)
; I_OUT ≤ 7mA
FIGURE 34. NEGATIVE VOLTAGE REFERENCE
10
FN8087.1
May 5, 2005