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ISL21080_14 Datasheet, PDF (7/20 Pages) Intersil Corporation – 300nA NanoPower Voltage References
ISL21080
Electrical Specifications (ISL21080-33, VOUT = 3.3V) VIN = 5.0V, TA = -40°C to +85°C, IOUT = 0, unless otherwise
specified. Boldface limits apply over the operating temperature range, -40°C to +85°C.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 13) TYP (Note 13)
UNIT
VOUT
VOA
TC VOUT
Output Voltage
VOUT Accuracy @ TA = +25°C (Notes 8, 9)
Output Voltage Temperature Coefficient
(Note 10)
3.3
V
-0.2
+0.2
%
50
ppm/°C
VIN
IIN
VOUT /VIN
VOUT/IOUT
Input Voltage Range
Supply Current
Line Regulation
Load Regulation
ISC
Short Circuit Current
tR
Turn-on Settling Time
Ripple Rejection
3.5 V < VIN < 5.5V
Sourcing: 0mA  IOUT  10mA
Sinking: -10mA  IOUT 0mA
TA = +25°C, VOUT tied to GND
VOUT = ±0.1% with no load
f = 120Hz
3.5
5.5
V
0.31
1.5
µA
80
350
µV/V
25
100
µV/mA
50
350
µV/mA
50
mA
4
ms
-40
dB
eN
Output Voltage Noise
VN
Broadband Voltage Noise
Noise Density
0.1Hz  f 10Hz
10Hz  f 1kHz
f = 1kHz
30
µVP-P
52
µVRMS
1.1
µV/Hz
VOUT/TA
VOUT/t
Thermal Hysteresis (Note 11)
Long Term Stability (Note 12)
TA = +165°C
TA = +25°C
100
ppm
50
ppm
Electrical Specifications (ISL21080-41 VOUT = 4.096V) VIN = 5.0V, TA = -40°C to +85°C, IOUT = 0, unless otherwise
specified. Boldface limits apply over the operating temperature range, -40°C to +85°C.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 13) TYP (Note 13)
UNIT
VOUT
VOA
TC VOUT
Output Voltage
VOUT Accuracy @ TA = +25°C (Notes 8, 9)
Output Voltage Temperature Coefficient
(Note 10)
4.096
V
-0.2
+0.2
%
50
ppm/°C
VIN
IIN
VOUT /VIN
VOUT/IOUT
Input Voltage Range
Supply Current
Line Regulation
Load Regulation
ISC
Short Circuit Current
tR
Turn-on Settling Time
Ripple Rejection
4.5 V < VIN < 8.0V
Sourcing: 0mA  IOUT  10mA
Sinking: -10mA  IOUT 0mA
TA = +25°C, VOUT tied to GND
VOUT = ±0.1% with no load
f = 120Hz
4.5
8.0
V
0.5
1.5
µA
80
350
µV/V
10
100
µV/mA
20
350
µV/mA
80
mA
4
ms
-40
dB
eN
Output Voltage Noise
VN
Broadband Voltage Noise
Noise Density
0.1Hz  f 10Hz
10Hz  f 1kHz
f = 1kHz
30
µVP-P
52
µVRMS
1.1
µV/Hz
VOUT/TA
VOUT/t
Thermal Hysteresis (Note 11)
Long Term Stability (Note 12)
TA = +165°C
TA = +25°C
100
ppm
50
ppm
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7
FN6934.5
June 23, 2014