CMAMP110MR 데이터 시트보기 (PDF) - California Micro Devices Corp
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CMAMP110MR Datasheet PDF : 7 Pages
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CMAMP110
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS(SEE NOTE 1)
SYMBOL
RIN
AV
PARAMETER
Input Impedance
AC Voltage Gain
VMIC_IN
VOUT
VEXT_MIC_BIAS
Microphone Input Signal Level
Output Signal Level
External Microphone Bias Voltage
RBIAS
GBW
SR
T.H.D.
VIH
VIL
tSW
ISUP
ISC
RL
Microphone Bias Resistor
Gain Bandwidth Product
Slew Rate
Total Harmonic Distortion
MIC_SELECT Logic High Voltage
MIC_SELECT Logic Low Voltage
Microphone Switching Time
Supply Current
Output Short Circuit Current
Load Impedance Applied to VOUT
CONDITIONS
All Inputs
VIN = 100 mV rms,
RL=10KΩ
MIN TYP
20
40
18
RL=10KΩ
No Load
ISOURCE = 0.8mA
2.0
2.0
RL=10KΩ
RL=10KΩ
f = 1KHz, VIN = 100mV rms,
RL=10KΩ
3.5
4.6
2.6
2.5
2.0
1.3
0.03
VOUT = 0V
2
1.5
15
10
Note 1: All tests at 25°C, V+ = +5V, V- = 0V unless otherwise noted.
MAX
20
UNITS
KΩ
dB
110 mV rms
1
V rms
V
V
KΩ
MHz
V/µs
%
V
1.5
V
µs
3.0
mA
mA
KΩ
© 2004 California Micro Devices Corp. All rights reserved.
4
430 McCarthy Blvd., Milpitas, California 95035 LTel: (408) 263-3214 L Fax: (408) 263-7846 L
www.calmicro.com 01/09/04
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