MAX9943(2009) 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9943 Datasheet PDF : 15 Pages
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High-Voltage, Precision, Low-Power Op Amps
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to VEE) ..................................-0.3V to +40V
All Other Pins (Note 1) .....................(VEE - 0.3V) to (VCC + 0.3V)
OUT Short-Circuit Current Duration
8-Pin µMAX (VCC - VEE ≤ 20V)...............................................3s
8-Pin µMAX (VCC - VEE > 20V) ................................Momentary
6-Pin TDFN (VCC - VEE ≤ 20V) .............................................60s
6-Pin TDFN (VCC - VEE > 20V)...............................................2s
8-Pin SO (VCC - VEE ≤ 20V) .................................................60s
8-Pin SO (VCC - VEE > 20V)...................................................2s
8-Pin TDFN (VCC - VEE ≤ 20V) .............................................60s
8-Pin TDFN (VCC - VEE > 20V)...............................................2s
Continuous Input Current (Any Pins) ................................±20mA
Thermal Limits (Note 2)
Multiple Layer PCB
Continuous Power Dissipation (TA = +70°C)
8-Pin µMAX (derate 4.8mW/°C above +70°C) ...........387.8mW
θJA .........................................................................206.3°C/W
θJC..............................................................................42°C/W
6-Pin TDFN-EP (derate 23.8mW/°C above +70°C) ..1904.8mW
θJA ..............................................................................42°C/W
θJC................................................................................9°C/W
8-Pin SO (derate 7.6mW/°C above +70°C)...................606.1W
θJA ............................................................................132°C/W
θJC..............................................................................38°C/W
8-Pin TDFN-EP (derate 24.4mW/°C above +70°C) ..1951.2mW
θJA ..............................................................................41°C/W
θJC................................................................................8°C/W
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Operation is limited by thermal limits.
Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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
(VCC = 15V, VEE = -15V, VCM = 0, RL = 10kΩ to GND, GND = 0, TA = -40°C to +125°C. Typical values are at TA = +25°C, unless oth-
erwise noted.) (Note 3)
PARAMETER
DC CHARACTERISTICS
Operating Supply Voltage Range
Quiescent Supply Current per
Amplifier
Power-Supply Rejection Ratio
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
SYMBOL
CONDITIONS
VSUPPLY
ICC
PSRR
VOS
TCVOS
IBIAS
IOS
VIN+ , VIN-
CMRR
Guaranteed by PSRR test
VS = ±3V to ±19V
TA = +25°C
TA = -40°C to +125°C
VEE + 0.3V ≤ VCM ≤ VCC - 1.8V
VEE ≤ VCM ≤ VCC - 1.8V
VEE ≤ VCM ≤ VCC - 1.8V
Guaranteed by CMRR test,
TA = -40°C to +125°C
VEE + 0.3V ≤ VCM ≤ VCC - 1.8V
VEE ≤ VCM ≤ VCC - 1.8V
MIN TYP MAX UNITS
±3
±19
V
550
950
µA
105 130
dB
20
100
µV
240
0.4
µV/°C
4
20
nA
90
1
10
nA
VEE
VCC -
V
1.8
105 125
dB
105
2 _______________________________________________________________________________________
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