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ISL21080CIH315Z-TK View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL21080CIH315Z-TK 300nA NanoPower Voltage References Intersil
Intersil Intersil
ISL21080CIH315Z-TK Datasheet PDF : 17 Pages
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ISL21080
Absolute Maximum Ratings
Max Voltage
VIN to GND . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V
VIN to GND (ISL21080-41 and 50 only . . . . -0.5V to +10V
VOUT to GND (10s) . . . . . . . . . . . . . . -0.5V to VOUT +1V
VOUT to GND (10s)
(ISL21080-41 and 50 only . . . . . . . . . -0.5V to +5.1V
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . 5500V
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . 2kV
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W)
3 Ld SOT-23 Package (Note 4).....................
170
Continuous Power Dissipation (TA = +85°C). . . . . . . . 99mW
Storage Temperature Range . . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile (Note 5) . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature. . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTES:
4. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379 for details.
5. Post-reflow drift for the ISL21080 devices will range from 100µV to 1.0mV based on experimental results with devices on FR4
double sided boards. The design engineer must take this into account when considering the reference voltage after assembly.
6. Post-assembly x-ray inspection may also lead to permanent changes in device output voltage and should be minimized or
avoided. Most inspection equipment will not affect the FGA reference voltage, but if x-ray inspection is required, it is advisable
to monitor the reference output voltage to verify excessive shift has not occurred.
Electrical Specifications (ISL21080-09, VOUT = 0.9V) VIN = 3.0V, TA = -40°C to +85°C, IOUT = 0, unless otherwise
specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
VOUT
VOA
TC VOUT
Output Voltage
VOUT Accuracy @ TA = +25°C (Notes 5, 6)
Output Voltage Temperature Coefficient
(Note 7)
0.9
V
-0.7
+0.7 %
50 ppm/°C
VIN
IIN
ΔVOUT /ΔVIN
ΔVOUT/ΔIOUT
Input Voltage Range
Supply Current
Line Regulation
Load Regulation
ISC
Short Circuit Current
tR
Turn-on Settling Time
Ripple Rejection
2.7
2.7 V < VIN < 5.5V
Sourcing: 0mA IOUT 7mA
Sinking: -7mA IOUT 0mA
TA = +25°C, VOUT tied to GND
VOUT = ±0.1% with no load
f = 120Hz
5.5
0.31 1.5
80 350
25 100
50 350
50
4
-30
V
µA
µV/V
µV/mA
µV/mA
mA
ms
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
ΔVOUT/ΔTA
ΔVOUT/Δt
Thermal Hysteresis (Note 8)
Long Term Stability (Note 9)
ΔTA = +165°C
TA = +25°C
100
ppm
50
ppm
Electrical Specifications (ISL21080-10, VOUT = 1.024V) VIN = 3.0V, TA = -40°C to +85°C, IOUT = 0, unless
otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
VOUT
VOA
Output Voltage
VOUT Accuracy @ TA = +25°C (Notes 5, 6)
1.024
V
-0.7
+0.7 %
3
FN6934.2
October 14, 2009
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