ISL21009
Electrical Specifications (ISL21009-25, VOUT = 2.50V) VIN = 5.0V, TA = -40°C to +125°C, IOUT = 0, unless otherwise specified.
PARAMETER
VOUT
DESCRIPTION
Output Voltage
CONDITIONS
MIN
TYP
MAX
UNIT
V
2.500
VIN
Input Voltage Range
Line Regulation
3.5
16.5
150
50
V
ΔVOUT/ΔVIN
3.5V < VIN < 5.5V
50
10
10
20
50
50
µV/V
µV/V
µV/mA
µV/mA
ppm
ppm
5.5V < VIN < 16.5V
Sourcing: 0mA ≤ IOUT ≤ 7mA
Sinking: -7mA ≤ IOUT ≤ 0mA
ΔTA = +165°C
ΔVOUT/ΔIOUT
Load Regulation
50
100
ΔVOUT/ΔTA
ΔVOUT/Δt
Thermal Hysteresis (Note 6)
Long Term Stability (Note 7)
TA = +25°C
Electrical Specifications (ISL21009-41, VOUT = 4.096V)
VIN = 5.0V, TA = -40°C to +125°C, IOUT = 0 unless otherwise
specified.
PARAMETER
VOUT
DESCRIPTION
Output Voltage
CONDITIONS
MIN
TYP
MAX
UNIT
V
4.096
VIN
Input Voltage Range
Line Regulation
4.5
16.5
200
100
150
V
ΔVOUT/ΔVIN
ΔVOUT/ΔIOUT
4.5V < VIN < 16.5V
50
20
20
50
50
µV/V
µV/mA
µV/mA
ppm
ppm
Load Regulation
Sourcing: 0mA ≤ IOUT ≤ 5mA
Sinking: -5mA ≤ IOUT ≤ 0mA
ΔTA = +165°C
ΔVOUT/ΔTA
ΔVOUT/Δt
Thermal Hysteresis (Note 6)
Long Term Stability (Note 7)
TA = +25°C
Electrical Specifications (ISL21009-50, VOUT = 5.0V) VIN = 10.0V, TA = -40°C to +125°C, IOUT = 0 unless otherwise specified.
PARAMETER
VOUT
DESCRIPTION
Output Voltage
CONDITIONS
MIN
TYP
MAX
UNIT
V
5.000
VIN
Input Voltage Range
Line Regulation
5.5
16.5
90
V
ΔVOUT/ΔVIN
ΔVOUT/ΔIOUT
5.5V < VIN < 16.5V
20
10
20
50
50
µV/V
µV/mA
µV/mA
ppm
ppm
Load Regulation
Sourcing: 0mA ≤ IOUT ≤ 7mA
Sinking: -7mA ≤ IOUT ≤ 0mA
ΔTA = +165°C
100
150
ΔVOUT/ΔTA
ΔVOUT/Δt
NOTES:
Thermal Hysteresis (Note 6)
Long Term Stability (Note 7)
TA = +25°C
5. 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.
6. Thermal Hysteresis is the change of VOUT measured @ TA = +25°C after temperature cycling over a specified range, ΔTA. 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 Δ TA = +165°C, the device under test is cycled
from +25°C to +125°C to -40°C to +25°C.
7. Long term drift is logarithmic in nature and diminishes over time. Drift after the first 1000 hours will be approximately 10ppm/√(1kHrs).
FN6327.7
September 16, 2009
5