参数资料
型号: LV4912GP-TE-L-E
厂商: ON Semiconductor
文件页数: 6/11页
文件大小: 0K
描述: IC AMP AUDIO CLASS D BTL 24VCT
标准包装: 2,000
类型: D 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 2W x 1 @ 4 欧姆
电源电压: 2.7 V ~ 5.5 V
特点: 静音,短路和热保护,待机
安装类型: 表面贴装
供应商设备封装: 24-VCT(3.5x3.5)
封装/外壳: 24-WFQFN
包装: 带卷 (TR)
LV4912GP
No.A1173-4/11
Block Diagram and Application Circuit Example (RL = 4Ω)
LV4912GP Application (RL = 4Ω)
Part List
Parts Name
Part No.
Description Function
CVD
C1
Power supply capacitor for VD
CVD
C2, C3
High-frequency cut capacitor for VD
CIN
C4, C5
Input capacitor
CMUTE
C6
Capacitor for soft mute
CBIASCAP
C7
Input coupling capacitor for Internal power supply (VBIAS)
LO
L1, L2
Output L. P. F. coil
CO
C8, C9, C10
Output L. P. F. capacitor
Pin Assignments
PRE_VD
PRE_GND
VIN-
VIN+
NC
PWR_VD
TEST2
STBY
TEST1
NC
Top view
MUTE
2
3
5
4
1
24
23
22
21
20
19
78
9
10
11
12
6
17
16
14
15
18
13
OUT
+
PWR_GND
NC
OUT
-
NC
BIASCAP
NC
MUTECAP
RECEIVER
SEQUENCE
VBIAS
C6
1
μF
C7
1
μF
C5
1
μF
C3
1
μF
C4
1
μF
IREF
SUPPLY
Under Voltage
Protection
Over Current
Protection
Thermal
Protection
VCC
CONTROL
DELAY
OUTPUTSTAGE
0-5V
STBY
IN+
PRE_VD
IN-
0-5V
MUTE
MUTECAP
BIASCAP
+
PRE_GND
PWR_VD
PWR_GND
OUT+
OUT-
C1
100
μF
C10
1
μF
C8
0.33
μF
22
μH
L1
22
μH
L2
C9
0.33
μF
VD
RL
C2
1
μF
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