參數(shù)資料
型號(hào): FAB2210UCX
廠商: Fairchild Semiconductor
文件頁數(shù): 25/26頁
文件大小: 0K
描述: IC SUBSYSTEM HDPH AMP G 20-WLCSP
標(biāo)準(zhǔn)包裝: 1
類型: D 類;G 類
輸出類型: 1-通道(單聲道),帶立體聲耳機(jī)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 3.3W x 1 @ 8 歐姆; 29mW x 2 @ 32 歐姆
電源電壓: 2.8 V ~ 5.25 V
特點(diǎn): 消除爆音,差分輸入,I²C,靜音,短路和熱保護(hù),關(guān)機(jī),音量控制
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 20-WLCSP
封裝/外殼: 20-UFBGA,WLCSP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: FAB2210UCXFSDKR
2011 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAB2210 Rev. 1.1.2
8
FAB2210
Audio
Subsystem
with
Class-G
Headphone
and
3.3W
Mono
Clas
s-D
Speaker
with
Dyna
mic
Range
Compressi
on
Typical Performance Characteristics
System
Unless otherwise noted: audio BW=22 Hz to 20 kHz, fIN=1 kHz, DIFA=1, DIFB=0, HP_AMIX=0, HP_BMIX=1,
SP_AMIX=1, SP_BMIX=0, unused inputs are AC grounded, DRC is off, preamplifier gains=0 dB, headphone
volume=0 dB, headphone amplifier gain=0 dB, speaker volume=0 dB, SP_GAIN=00, edge-rate control is on, spread
spectrum is on, HP_NG_RAT=100, SP_NG_RAT=001, SRST=0, SDA and SCL pull-up voltage=DVDD, ZSPK
= 8 + 33 H, RHP=32 , HP_HIZ=0, SVDD=3.6 V, DVDD=1.8 V, and TA=25°C.
Figure 4. Quiescent Current vs. Supply Voltage
Figure 5. Quiescent Current vs. Supply Voltage
Figure 6. Quiescent Current vs. Supply Voltage
Figure 7. Quiescent Current vs. Supply Voltage
Figure 8. Standby Current vs. Supply Voltage
Figure 9. Input Resistance vs. Preamplifier Gain
2
2.5
3
3.5
4
2.533.544.555.5
S
V
DD
Cu
rre
n
t(m
A
)
SVDD Voltage (V)
Speaker Amplifier Mode
Inputs AC grounded
HP_BMIX = 0
HP_NG_RAT[2:0] = 000
SP_NG_RAT[2:0] = 001
0
0.5
1
1.5
2
2.5
1.6
1.8
2
2.2
2.4
2.6
2.8
DV
DD
Cu
rre
n
t(m
A
)
DVDD Voltage (V)
Speaker Amplifier Mode
Inputs AC grounded
HP_BMIX = 0
HP_NG_RAT[2:0] = 000
SP_NG_RAT[2:0] = 001
0
0.5
1
1.5
2
2.533.544.555.5
S
V
DD
Cu
rre
n
t(m
A
)
SVDD Voltage (V)
Headphone Amplifier Mode
Inputs AC grounded
SP_AMIX = 0
HP_NG_RAT[2:0] = 100
SP_NG_RAT[2:0] = 000
0
0.5
1
1.5
2
2.5
3
3.5
1.6
1.8
2
2.2
2.4
2.6
2.8
DV
DD
Cu
rre
n
t(m
A
)
DVDD Voltage (V)
Headphone Amplifier Mode
Inputs AC grounded
SP_AMIX = 0
HP_NG_RAT[2:0] = 100
SP_NG_RAT[2:0] = 000
1
2
3
4
5
6
7
8
9
10
2.5
3
3.5
4
4.5
5
5.5
S
V
DD
Cu
rre
n
t(
A
)
SVDD Voltage (V)
SRST = 1
-4
-2
0
2
4
6
8
10
12
14
16
18
20
0
5
10
15
20
25
30
P
re
a
m
p
lif
ie
rGa
in
(d
B
)
Input Resistance (Kohm)
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