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| ISL21090_12 Datasheet, PDF (5/17 Pages) Intersil Corporation – Ultra Low Noise, Precision Voltage Reference | |||
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ISL21090
Electrical Specifications VIN = 10.0V (5.0V option), IOUT = 0unless otherwise specified. Boldface limits apply over the operating
temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
(Note 7)
TYP
MAX
(Note 7)
UNIT
enp-p
Output Voltage Noise
0.1Hz ⤠f ⤠10Hz, VOUT = 5.0V
4.2
µVP-P
Vn
Broadband Voltage Noise
10Hz ⤠f ⤠1kHz, VOUT = 5.0V
3.2
µVRMS
en
Noise Voltage Density
f = 1kHz, VOUT = 5.0V
100
nV/âHz
NOTES:
7. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
8. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in VOUT is divided by the
temperature range; in this case, -40°C to +125°C = +165°C.
9. Dropout Voltage is the minimum VIN - VOUT differential voltage measured at the point where VOUT drops 1mV from VIN = nominal at TA = +25°C.
5
FN6993.3
November 21, 2012
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