參數(shù)資料
型號: MAX4060EUA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 音頻/視頻放大
英文描述: Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown
中文描述: 1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8
封裝: MICRO MAX PACKAGE-8
文件頁數(shù): 3/17頁
文件大小: 443K
代理商: MAX4060EUA
M
Differential Microphone Preamplifiers with
Internal Bias and Complete Shutdown
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(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)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Total Harmonic Distortion
Plus Noise
THD+N
A
V
= 10V/V, f = 1kHz, V
OUT
= 0.7V
RMS
,
BW = 22Hz to 22kHz
0.04
%
RG = open
RG = 11.11k
RG = 1.01k
1
1.13
10
100
10.0
70
89
1.3
10.4
104
10.4
9.6
96
9.6
1V < V
CM
< 2V,
VOUT = 0.7V
RMS
,
MAX4061/MAX4062
Differential Gain
A
VDIFF
1V < V
CM
< 2V, V
OUT
= 0.7V
RMS
, MAX4060
V
CM
= 500mV
P-P
, f = 1kHz
T
A
= +25
°
C
T
A
= T
MIN
to TMAX
V
CC
= 5V
±
100mV, f = 1kHz
V/V
Common-Mode Rejection Ratio
CMRR
dB
72
60
Power-Supply Rejection Ratio
PSRR
86
dB
AUXILIARY INPUT
(MAX4060/MAX4062, INT/AUX = V
CC
)
Small-Signal Bandwidth
Input Resistance
Input Noise-Voltage Density
RMS Output Noise Voltage
BW
-3dB
R
IN
en
V
NRMS
200
100
45
385
kHz
k
nV/
Hz
μV
RMS
f = 1kHz
BW = 22Hz to 22kHz
Total Harmonic Distortion
Plus Noise
THD+N
f = 1kHz, BW = 22Hz to 22kHz
0.05
%
T
A
= +25
°
C
T
A
= T
MIN
- T
MAX
V
OUT
= 0.7V
RMS
65
50
90
Power-Supply Rejection Ratio
PSRR
dB
Voltage Gain
BIAS OUTPUT
(MAX4060/MAX4062)
A
VAUX
-10.7
-10
-9.3
V/V
I
BIAS
= 0.8mA to GND, MAX4060
I
BIAS
= 0.5mA to GND, MAX4062
I
BIAS
= 0.8mA to GND, MAX4060
I
BIAS
= 0.5mA to GND, MAX4062
I
BIAS
= 0.8mA to GND, BW = 22Hz to
22kHz, MAX4060
2
2
2
2.2
2.2
2.5
22
Output Voltage
V
OUT
V
k
Output Resistance
R
OUT
40
50
Output Noise Voltage
V
NRMS
I
BIAS
= 0.5mA to GND, BW = 22Hz to
22kHz, MAX4062
20
μV
RMS
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