ISL28006_10 Datasheet, PDF (4/25 Pages) Intersil Corporation – Micropower, Rail to Rail Input Current Sense Amplifier with Voltage Output

ISL28006
Absolute Maximum Ratings
Max Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 28V
Max Differential Input Current . . . . . . . . . . . . . . . . . 20mA
Max Differential Input Voltage . . . . . . . . . . . . . . . . . .+0.5V
Max Input Voltage (R_S+, R_S-, FB). . . . . . . GND - 0.5V to 30V
Max Input Current for Input Voltage <GND - 0.5V . . . . ±20mA
Output Short-Circuit Duration . . . . . . . . . . . . . . . Indefinite
Di-Electrically Isolated PR40 Process. . . . . . . . Latch-up free
ESD Rating
Human Body Model (Tested per JESD22-A114F) . . . . . 4kV
Machine Model (Tested per EIA/JESD22-A115-A) . . . . 200V
Charged Device Model (Tested per JESD22-C101D) . . . 1.5kV
Thermal Information
Thermal Resistance (Typical)
θ_JA (°C/W) θ_JC (°C/W)
5 Ld SOT-23 (Notes 5, 6) . . . . . . . 190
90
6 Ld SOT-23 (Notes 5, 6) . . . . . . . 180
90
Maximum Storage Temperature Range . . . -65°C to +150°C
Maximum Junction Temperature (T_JMAX) . . . . . . . . . +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Temperature Range (T_A) . . . . . . . -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. θ_JA 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 θ_JC, the “case temp” location is taken at the package top center.
Electrical Specifications V_CC = 12V, V_RS+ = 0V to 28V, V_SENSE = 0V, R_LOAD = 1MΩ, T_A = +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
MAX
(Note 7) TYP (Note 7) UNIT
V_OS
(Input Offset
Voltage)
Gain = 100
(Notes 8, 9)
V_CC = V_RS+ = 12V, V_SENSE = 20mV to
100mV
-250
60
-300
250
µV
300 µV
V_CC = 12V, V_RS+ = 0.2V, V_SENSE = 20mV to -2.5 -1.2
2.5
mV
100mV
-2.8
2.8 mV
Gain = 50, Gain = 20
(Notes 8, 9)
V_CC = V_RS+ = 12V, V_SENSE = 20mV to
100mV
-300
60
-450
300
µV
450 µV
V_CC = 12V, V_RS+ = 0.2V, V_SENSE = 20mV to -2.8 -1.2
2.8
mV
100mV
-3.2
3.2 mV
Adjustable, Gain = 21
R_f = 100kΩ, R_g = 5kΩ
(Notes 8, 9)
V_CC = V_RS+ = 12V, V_SENSE = 20mV to
100mV
-300
60
-450
300
µV
450 µV
V_CC = 12V, V_RS+ = 0.2V, V_SENSE = 20mV to -3.1
-1.2
3.1
mV
100mV
-3.4
3.4 mV
I_RS+, I_RS -
Leakage Current
V_CC = 0V, V_RS+ = 28V
0.041 1.2
µA
1.5
µA
4
FN6548.4
September 16, 2010