MAX4062 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4062
Maxim Integrated
MAX4062 Datasheet PDF : 17 Pages
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Differential Microphone Preamplifiers with
Internal Bias and Complete Shutdown
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to GND). .................................-0.3V to +6V
Any Other Pin to GND ................................-0.3V to (VCC + 0.3V)
Duration of Short Circuit to GND or VCC ....................Continuous
Continuous Input Current (any pin) ................................ ±10mA
Continuous Power Dissipation (TA = +70°C)
8-Pin Thin QFN (derate 4.7mW/°C above +70°C) ......379mW
8-Pin µMAX (derate 4.1mW/°C above +70°C) ............330mW
10-Pin µMAX (derate 5.6mW/°C above +70°C) .........444mW
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 = 3V for MAX4061/MAX4062, VCC = 5V for MAX4060, GND = 0V, SHDN = VCC, INT/AUX = 0V, RG = 11.11kΩ,
RL = 100kΩ to 1.5V, RBIAS = ∞, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
Supply Voltage Range
VCC
Inferred from
PSRR test
MAX4061/MAX4062
MAX4060
Supply Current
ICC
Output Common-Mode Voltage
Slew Rate
Supply Current in Shutdown
VOCM
SR
I SHDN
AV = 10V/V
V SHDN = 0V, MAX4061
Output Short-Circuit Current
To GND
ISC
To VCC
DIFFERENTIAL INPUT (INT/AUX = 0V for MAX4060/MAX4062, default for MAX4061)
Input Offset Voltage
VOS
Common-Mode Input Voltage
Range
VCM
Maximum Differential Input
Voltage
VDIFFMAX AV = 1V/V, MAX4061/MAX4062
Small-Signal Bandwidth
Input Resistance
Input Resistance Match
Input Noise-Voltage Density
BW-3dB
RIN
RMATCH
en
Either differential input
AV = 10V/V, f = 1kHz
AV = 100V/V, f = 1kHz, MAX4061/MAX4062
only
RMS Output Noise Voltage
VNRMS AV = 10V/V, BW = 22Hz to 22kHz
MIN TYP
2.4
4.5
0.75
1.25 1.5
±1
0.001
30
30
MAX
5.5
5.5
1.2
1.75
1
UNITS
V
mA
V
V/µs
µA
mA
±0.1
±5
mV
1
2
V
1
V
600
kHz
100
kΩ
1
%
100
nV/√Hz
20
125
µVRMS
2 _______________________________________________________________________________________
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