MAX4008EUT-T Просмотр технического описания (PDF) - Maxim Integrated
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MAX4008EUT-T Datasheet PDF : 10 Pages
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High-Accuracy, 76V, High-Side
Current Monitors in SOT23
ABSOLUTE MAXIMUM RATINGS
CLAMP to GND ......................................................-0.3V to +80V
BIAS, REF to GND ..................................................-0.3V to +80V
OUT to GND .........................................-0.3V to (VCLAMP + 0.6V)
Short Circuit, REF to GND ..........................................Continuous
Current into Any Pin..........................................................±30mA
Continuous Power Dissipation (TA = +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C)............696mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VBIAS = 40V, GND = 0V, REF = open, VOUT = 0V (MAX4007), CLAMP = open, TA = -40°C to +85°C. Typical values are at TA = +25°C,
unless otherwise noted.) (Note 1)
PARAMETER
Bias Voltage Range
Bias Quiescent Current
Reference Voltage
Thermal Shutdown
Engage Temperature
SYMBOL
VBIAS
IBIAS
VREF
TSHDN
CONDITIONS
Inferred from power-supply
rejection test
IREF = 250nA
IREF = 2.5mA
IREF = 2.5mA
REF shorted to GND, junction
temperature rising
MIN
TYP
2.7
VBIAS - 1.1
90
3.6
VBIAS - 0.8
150
MAX
76
200
4
UNITS
V
µA
mA
V
°C
Trip-Point Temperature
Hysteresis
Input Current Limit
MAX4007
Output Current Noise
MAX4008
Output Voltage Noise
Output Resistance
Output Leakage
Output Voltage Range
Output Clamp Voltage
THYS
ILIM
iNOUT
eNOUT
ROUT
VOUT
VOUT -
VCLAMP
REF shorted to GND, junction
5
temperature falling
VREF = VBIAS - 5V
f = 0.1Hz to 10Hz
f = 0.1Hz to 10kHz
f = 0.1Hz to 10Hz
f = 0.1Hz to 10kHz
MAX4007
MAX4008
IREF = 250nA
IREF = 2.5mA
IREF = 250nA
IREF = 2.5mA
IREF = 250nA
IREF = 2.5mA
IREF = 250nA
IREF = 2.5mA
IREF = 250nA
IREF = 2.5mA
20
0.3
63
9.2
1240
0.041
0.63
1.3
12.5
50
5
10
REF = open
1
VBIAS = 2.7V to 76V, IREF = 0 to 1mA,
MAX4007: ΔIOUT/IOUT = ±1%,
MAX4008: ΔVOUT/IOUT = ±1%
0 to
VBIAS - 1.5
0 to
VBIAS - 0.85
0.6
°C
mA
pARMS
µVRMS
GΩ
MΩ
kΩ
pA
V
V
2 _______________________________________________________________________________________
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