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| ISL21060 Datasheet, PDF (6/20 Pages) Intersil Corporation – Precision Reference with Disable | |||
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ISL21060
Electrical Specifications (ISL21060-41, VOUT = 4.096V) VIN = 5.0V, TA = -40°C to +125°C, IOUT = 0, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
VOUT
VOA
Output Voltage
VOUT Accuracy @ TA = +25°C
ISL21060B41
ISL21060C41
4.096
V
-1.0
+1.0
mV
-2.5
+2.5
mV
TC VOUT
Output Voltage Temperature Coefficient ISL21060B
(Note 3)
ISL21060C
10
ppm/°C
25
ppm/°C
VIN
IIN
ÎVOUT /ÎVIN
ÎVOUT/ÎIOUT
Input Voltage Range
Supply Current
Line Regulation
Load Regulation
ISC
Short Circuit Current
tR
Turn-on Settling Time
Ripple Rejection
EN = VIN
4.3V < VIN < 5.5V
Sourcing: 0mA ⤠IOUT ⤠10mA
Sinking: -5mA ⤠IOUT ⤠0mA
TA = +25°C, VOUT tied to GND
VOUT = ±0.1%
f = 10kHz
4.3
5.5
V
20
40
µA
50
150
µV/V
10
50
µV/mA
130
400
µV/mA
50
mA
300
µs
75
dB
eN
Output Voltage Noise
0.1Hz ⤠f ⤠10Hz
VN
Broadband Voltage Noise
10Hz ⤠f ⤠1kHz
Noise Density
f = 1kHz
10
µVP-P
2.5
µVRMS
60
nV/âHz
ÎVOUT/ÎTA
Thermal Hysteresis (Note 4)
ÎVOUT/Ît
Long Term Stability (Note 5)
OUTPUT DISABLE
ÎTA = +165°C
TA = +25°C
100
ppm
100
ppm
VENH
Enable Logic High (ON)
1.6
V
VENL
Enable Logic Low (OFF)
0.8
V
IINSD
Shutdown Supply Current
VEN ⤠0.35V
0.4
1.5
µA
NOTES:
3. 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.
4. Thermal Hysteresis is the change of VOUT measured @ 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.
5. Long term drift is logarithmic in nature and diminishes over time. Drift after the first 1000 hours will be approximately 10ppm/â1khrs.
6
FN6706.4
September 30, 2009
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