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| ISL21007_11 Datasheet, PDF (6/20 Pages) Intersil Corporation – Precision, Low Noise FGA™ Voltage References | |||
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ISL21007
Electrical Specifications (ISL21007-30, VOUT = 3.000V) VIN = 5.0V, TA = -40°C to +125°C, unless otherwise specified.
Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 10) TYP (Note 10)
UNIT
ISC
Short Circuit Current
TA = +25°C, VOUT tied to GND
50
mA
ÎVOUT/ÎTA
Thermal Hysteresis (Note 8)
ÎTA = +165°C
50
ppm
ÎVOUT/Ît
Long Term Stability (Note 9)
TA = +25°C
50
ppm
NOTES:
7. 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.
8. Thermal Hysteresis is the change of VOUT measured at TA = +25°C after temperature cycling over a specified range, ÎTA. VOUT is read initially at
TA = +25°C for the device under test. The device is temperature cycled and a second VOUT measurement is taken at +25°C. The difference between
the initial VOUT reading and the second VOUT reading is then expressed in ppm. For ΠTA = +165°C, the device under test is cycled from +25°C to
+125°C to -40°C to +25°C.
9. Long term drift is logarithmic in nature and diminishes over time. Drift after the first 1000 hours will be approximately 10ppm/â(1kHrs).
10. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
6
FN6326.8
July 14, 2011
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