MAX4194 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4194
Maxim Integrated
MAX4194 Datasheet PDF : 13 Pages
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Micropower, Single-Supply, Rail-to-Rail,
Precision Instrumentation Amplifiers
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to VEE)..................................................+8V
All Other Pins .................................. (VCC + 0.3V) to (VEE - 0.3V)
Current into Any Pin..........................................................±30mA
Output Short-Circuit Duration (to VCC or VEE)........... Continuous
Continuous Power Dissipation (TA = +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C).................. 471mW
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
(VCC = +5V, VEE = 0V, RL = 25kΩ tied to VCC/2, VREF = VCC/2, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.)
PARAMETER
Supply Voltage Range
Quiescent Current
Shutdown Current
Input Offset Voltage
Input Offset Voltage Drift
(Note 1)
Input Resistance
Input Capacitance
Input Voltage Range
DC Common-Mode
Rejection
SYMBOL
VCC
ICC
ISHDN
VOS
TCVOS
RIN
CIN
VIN
CMRDC
CONDITIONS
Inferred by PSR test
Single supply
Dual supplies
VIN+ = VIN- = VCC/2, VDIFF = 0V
ISHDN = VIL, MAX4195/MAX4196/MAX4197 only
G = +1V/V, VCM = VCC/2, TA = +25°C
G = +10V/V, VCM = VCC/2, TA = +25°C
G = +100V/V, VCM = VCC/2, TA = +25°C
G = +1000V/V, VCM = VCC/2, TA = +25°C
G = +1V/V, VCM = VCC/2, TA = TMIN to TMAX
G = +1V/V, VCM = VCC/2, TA = TMIN to TMAX
G = +100V/V, VCM = VCC/2, TA = TMIN to TMAX
G = +1000V/V, VCM = VCC/2, TA = TMIN to TMAX
G = +1V/V
G ≥ +10V/V
VCM = VCC/2
Differential
Common mode
VCM = VCC/2
Differential
Common mode
Inferred from CMR test
VCM = VEE - 0.2V
to VCC - 1.1V,
TA = +25°C,
∆RS = 1kΩ (Note 1)
G = +1V
G = +10V
G = +100V
VCM = VEE - 0.2V
to VCC - 1.1V,
TA = TMIN to TMAX,
∆RS = 1kΩ, (Note 1)
G = +1V
G = +10V
G = +100V
MIN
2.7
±1.35
VEE - 0.2
66
80
86
60
74
77
TYP
93
8
±100
±75
±50
±50
±100
±75
±50
±50
±1.0
±0.5
1000
1000
1
4
78
94
99
78
94
99
MAX
7.5
±3.75
110
12
±450
±225
±225
±690
±345
±345
UNITS
V
µA
µA
µV
±4.0
±2.0
µV/°C
MΩ
pF
VCC - 1.1
V
dB
2 _______________________________________________________________________________________
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