MAX4249ESD Просмотр технического описания (PDF) - Maxim Integrated
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MAX4249ESD Datasheet PDF : 16 Pages
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SOT23, Single-Supply, Low-Noise,
Low-Distortion, Rail-to-Rail Op Amps
ABSOLUTE MAXIMUM RATINGS
Power-Supply Voltage (VDD to VSS) ......................+6.0V to -0.3V
Analog Input Voltage (IN_+, IN_-)....(VDD + 0.3V) to (VSS - 0.3V)
SHDN Input Voltage....................................+6.0V to (VSS - 0.3V)
Output Short-Circuit Duration to Either Supply ..........Continuous
Continuous Power Dissipation (TA = +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
8-Pin µMAX (derate 4.10mW/°C above +70°C) ...........330mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
10-Pin µMAX (derate 5.6mW/°C above +70°C) ...........444mW
14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+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
(VDD = +5V, VSS = 0V, VCM = 0V, VOUT = VDD/2, RL tied to VDD/2, SHDN = VDD or open, TA = -40°C to +85°C, unless otherwise
noted. Typical values are at TA = +25°C.) (Notes 1, 2)
PARAMETER
Supply-Voltage Range
Quiescent Supply Current
per Amplifier
Input Offset Voltage
Input Offset Voltage Tempco
Input Bias Current
Input Offset Current
Differential Input Resistance
Input Common-Mode Voltage
Range
SYMBOL
CONDITIONS
VDD (Note 3)
Normal mode
IQ
VDD = 3V
VDD = 5V
Shutdown mode (SHDN = VSS) (Note 1)
VOS
IB
IOS
RIN
VCM
(Note 4)
(Note 4)
Guaranteed by CMRR test
MIN TYP MAX UNITS
2.4
5.5
V
400
420
575
µA
0.5
1.5
±0.07 ±0.75 mV
0.3
µV/°C
±1 ±100 pA
±1 ±100 pA
1000
GΩ
-0.2
VDD -
1.1
V
Common-Mode Rejection
Ratio
CMRR VSS - 0.2V ≤ VCM ≤ VDD - 1.1V
70
115
dB
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing
Output Short-Circuit Current
Output Leakage Current
SHDN Logic Low
SHDN Logic High
SHDN Input Current
Input Capacitance
PSRR
AV
VOUT
ISC
ILEAK
VIL
VIH
IIL/IIH
VDD = 2.4V to 5.5V
RL = 10kΩ to VDD/2, VOUT = 25mV to 4.97V
RL = 1kΩ to VDD/2, VOUT = 150mV to 4.75V
VIN+ - VIN-≥ 10mV,
RL = 10kΩ to VDD/2
VDD - VOH
VOL - VSS
VIN+ - VIN-≥ 10mV,
RL = 1kΩ to VDD/2
VDD - VOH
VOL - VSS
Shutdown mode (SHDN = VSS),
VOUT = VSS to VDD
SHDN = VSS to VDD
75
100
dB
80
116
dB
80
112
8
25
7
20
mV
77
200
47
100
68
mA
0.001 1.0
µA
0.2 x VDD V
0.8 x VDD
V
0.5
1.5
µA
11
pF
2 _______________________________________________________________________________________
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