參數(shù)資料
型號(hào): MAX4060-MAX4062
廠商: Maxim Integrated Products, Inc.
英文描述: Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
中文描述: 差分麥克風(fēng)前置放大器,內(nèi)部偏置和徹底關(guān)閉
文件頁(yè)數(shù): 2/17頁(yè)
文件大小: 443K
代理商: MAX4060-MAX4062
M
Differential Microphone Preamplifiers with
Internal Bias and Complete Shutdown
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
to GND)..................................-0.3V to +6V
Any Other Pin to GND ................................-0.3V to (V
CC
+ 0.3V)
Duration of Short Circuit to GND or V
CC
....................Continuous
Continuous Input Current (any pin) ................................ ±10mA
Continuous Power Dissipation (T
A
= +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
ELECTRICAL CHARACTERISTICS
(V
CC
= 3V for MAX4061/MAX4062, V
CC
= 5V for MAX4060, GND = 0V,
SHDN
= V
CC
,
INT
/AUX = 0V, R
G
= 11.11k
,
R
L
= 100k
to 1.5V, R
BIAS
=
, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.) (Notes 1, 2)
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.
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
PARAMETER
SYMBOL
CONDITIONS
MIN
2.4
4.5
TYP
MAX
5.5
5.5
1.2
1.75
UNITS
MAX4061/MAX4062
MAX4060
Supply Voltage Range
V
CC
Inferred from
PSRR test
V
Supply Current
Output Common-Mode Voltage
Slew Rate
Supply Current in Shutdown
I
CC
V
OCM
SR
I
SHDN
0.75
1.5
±
1
0.001
30
30
mA
V
V/μs
μA
1.25
A
V
= 10V/V
V
SHDN
= 0V, MAX4061
To GND
To V
CC
1
Output Short-Circuit Current
I
SC
mA
DIFFERENTIAL INPUT
(INT/AUX = 0V for MAX4060/MAX4062, default for MAX4061)
Input Offset Voltage
V
OS
Common-Mode Input Voltage
Range
±
0.1
±
5
mV
V
CM
1
2
V
Maximum Differential Input
Voltage
V
DIFFMAX
A
V
= 1V/V, MAX4061/MAX4062
1
V
Small-Signal Bandwidth
Input Resistance
Input Resistance Match
BW
-3dB
R
IN
R
MATCH
600
100
1
100
kHz
k
%
Either differential input
A
V
= 10V/V, f = 1kHz
Input Noise-Voltage Density
e
n
A
V
= 100V/V, f = 1kHz, MAX4061/MAX4062
only
20
nV/
Hz
RMS Output Noise Voltage
V
NRMS
A
V
= 10V/V, BW = 22Hz to 22kHz
125
μV
RMS
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