參數(shù)資料
型號(hào): FSA8049UCX
廠商: Fairchild Semiconductor
文件頁數(shù): 4/8頁
文件大小: 0K
描述: IC AUDIO JACK DETECT SW 9-WLCSP
標(biāo)準(zhǔn)包裝: 1
類型: 音頻插孔探測器和配置開關(guān)
應(yīng)用: MP3 播放器,便攜式媒體播放器
安裝類型: *
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: FSA8049UCXFSDKR
2011 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA8049 Rev. 1.0.2
4
FSA8049
Audio
Jack
Detect
ion
and
Confi
guration,
MIC/GND
Cr
oss
point
Switch
DC Electrical Characteristics
All typical values are at TA=25°C unless otherwise specified.
Symbol
Parameter
VDD (V)
Condition
TA=-40 to +85°C
Unit
Min.
Typ.
Max.
MIC Switch (MIC to (GND/MIC1 or GND/MIC2))
RON(MIC)
MIC Switch On Resistance
2.8
IOUT=24 mA, VIN=1.8 V
3.00
5.00
3.8
2.50
4.00
RFLAT(ON) On Resistance Flatness
2.8
IOUT=24 mA, VIN=1 V to VDD
0.25
0.50
3.8
0.20
0.40
VIN(MIC)
Switch Input Voltage Range
2.7 to 4.4
0
VDD
V
CON(MIC)
MIC Switch On Capacitance
(3)
3.8
f=1 MHz
90
pF
COFF(MIC) MIC Switch Off Capacitance
(3)
3.8
f=1 MHz
21
pF
GND Switch (GND to (GND/MIC1 or GND/MIC2))
RON(GNDA) GND Switch On Resistance
2.8
IOUT=24 mA
90
170
m
3.8
80
100
VIN(GNDA) Switch Input Voltage Range
2.7 to 4.4
0
1
V
XC(GNDA)
GND Switch On Reactance
(4)
3.8
f=88 MHz to 108 MHz,
VIN=50 mV
100
m
Parallel I/O
VIH
Input High Voltage
2.7 to 4.4
1.1
VDD
V
VIL
Input Low Voltage
2.7 to 4.4
0
0.55
V
ICCT
Increase in Quiescent Supply
Current
4.4
EN=1.3 V
3
A
Current
IOZ
Switch Leakage Current
4.4
GND/MICn=1 V, 4.3 V;
MIC=4.3V, 1V; EN=LOW
-75
75
nA
IIN
Input Leakage Current
0 to 4.4
EN Input 0 to 4.3 V
0.1
A
ICC-DIS
Disabled Current
2.7 to 4.4 EN=0
100
nA
ICC-EN
Enabled Current After Detection
2.7 to 4.4 EN=1
100
nA
ICC-DET
Current During Detection Mode
2.7 to 4.4 EN=0→1, 3-Pole Mode,
GND/MIC1=GND/MIC2
0.5
2.0
mA
Notes:
3.
Guaranteed by characterization.
4.
Guaranteed by design.
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