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參數(shù)資料
| 型號(hào)： | LV49157V-TLM-H |
| 廠商： | ON Semiconductor |
| 文件頁(yè)數(shù)： | 6/11頁(yè) |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO CLASS D BTL 44SSOP |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 類型： | D 類 |
| 輸出類型： | 2-通道（立體聲）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： | 15W x 2 @ 8 歐姆; 72mW x 2 @ 16 歐姆 |
| 電源電壓： | 9 V ~ 18 V |
| 特點(diǎn)： | 靜音，短路和熱保護(hù)，待機(jī) |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 44-SSOPJ |
| 封裝/外殼： | 44-LSSOP（0.220"，5.60mm 寬）裸露焊盤 |
| 包裝： | 帶卷 (TR) |
2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FMS6143 Rev. 4.0.8
4
FMS6143
—
Low-Cost
Three-Channel
4th-Order
Standard
De
nition
V
ideo
Filter
Driver
DC Electrical Characteristics
TA = 25°C, VCC = 5V, RSOURCE = 37.5Ω; all inputs are AC-coupled with 0.1μF; all outputs are AC-coupled with 220μF into
150Ω loads; unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ. Max. Units
ICC
Supply Current(1)
FMS6143 (No Load)
19
27
mA
VIN
Video Input Voltage Range
Referenced to GND if DC-coupled
1.4
Vpp
PSRR
Power Supply Rejection
DC (All Channels)
-50
dB
AC Electrical Characteristics
TA = 25°C, VIN = 1Vpp, VCC = 5V, RSOURCE = 37.5Ω; all inputs are AC-coupled with 0.1μF; all outputs are AC-coupled with
220μF into 150Ω loads; unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ. Max. Units
AV
Channel Gain(1)
All Channels
6.0
6.2
6.4
dB
f1dB
-1dB Bandwidth(1)
All Channels
5.6
6.5
MHz
fc
-3dB Bandwidth
All Channels
7.7
MHz
fSB
Attenuation (Stopband Reject)
All Channels at f = 27MHz
48
dB
DG
Differential Gain
All Channels
0.3
%
DP
Differential Phase
All Channels
0.6
°
THD
Output Distortion (All Channels)
VOUT = 1.8Vpp, 1MHz
0.4
%
XTALK
Crosstalk (Channel-to-Channel)
at 1MHz
-60
dB
SNR
Signal-to-Noise Ratio
All Channels, NTC-7 Weighting:
100kHz to 4.2MHz
75
dB
tpd
Propagation Delay
Delay from Input-to-Output, 4.5MHz
59
ns
Note:
100% tested at 25°C.
1.
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