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ISL28005 Datasheet(PDF) 4 Page - Intersil Corporation

Part No. ISL28005
Description  Micropower, Rail-to-Rail Input Current Sense Amplifier
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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ISL28005 Datasheet(HTML) 4 Page - Intersil Corporation

 
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ISL28005
4
FN6973.4
July 1, 2011
Absolute Maximum Ratings
Thermal Information
Max Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..28V
Max Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20mA
Max Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±0.5V
Max Input Voltage (RS+, RS-) . . . . . . . . . . . . . . . . . . . . . . . GND-0.5V to 30V
Max Input Current for Input Voltage <GND -0.5V . . . . . . . . . . . . . . . ±20mA
Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5kV
Thermal Resistance (Typical)
θJA (°C/W)
θJC (°C/W)
5 Ld SOT-23 (Notes 5, 6) . . . . . . . . . . . . . . .
190
90
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature (TJMAX) . . . . . . . . . . . . . . . . . . . . .+150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . .-40°C to +125°C
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:
5.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
6. For
θJC, the “case temp” location is taken at the package top center.
Electrical Specification VCC = 12V, VRS+ = 0V to 28V, VSENSE = 0V, RLOAD = 1MΩ, TA = +25°C unless otherwise specified. Boldface limits
apply over the operating temperature range, -40°C to +125°C. Temperature data established by characterization.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
(Note 7)
TYP
MAX
(Note 7)
UNIT
VOS
Input Offset Voltage
(Notes 8, 9)
VCC = VRS+ = 12V,
VS = 20mV to = 100mV
-500
-500
60
500
500
µV
VCC = 12V, VRS+ = 0.2V, VS = 20mV,
VS = 100mV
-3
-3.3
-1.2
3
3.3
mV
IRS+, IRS -
Leakage Current
VCC = 0V, VRS+ = 28V
0.041
1.2
1.5
µA
IRS+
Gain = 100 + Input Bias Current
VRS+ = 2V, VSENSE = 5mV
4.7
6
7
µA
VRS+ = 0V, VSENSE = 5mV
-500
-600
-425
nA
Gain = 50, Gain = 20 +Input Bias Current VRS+ = 2V, VSENSE = 5mV
4.7
6
8
µA
VRS+ = 0V, VSENSE = 5mV
-700
-840
-432
nA
IRS -Input Bias Current
VRS+ = 2V, VSENSE = 5mV
5
50
75
nA
VRS+ = 0V, VSENSE = 5mV
-125
-130
-45
nA
CMRR
Common Mode Rejection Ratio
VRS+ = 2V to 28V
105
115
dB
PSRR
Power Supply Rejection Ratio
VCC = 2.7V to 28V, VRS+ = 2V
90
105
dB
VFS
Full-scale Sense Voltage
VCC = 28V, VRS+ = 0.2V, 12V
200
mV
GGain
(Note 8)
ISL28005-100
100
V/V
ISL28005-50
50
V/V
ISL28005-20
20
V/V


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