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HM2012 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM2012
Description  2.1W/ch Stereo Filter-free Class-D Audio Power Amplifier
PDF  7 Pages
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Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM2012 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

  HM2012 Datasheet HTML 1Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM2012 Datasheet HTML 2Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM2012 Datasheet HTML 3Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM2012 Datasheet HTML 4Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM2012 Datasheet HTML 5Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM2012 Datasheet HTML 6Page - Shenzhen Huazhimei Semiconductor Co., Ltd HM2012 Datasheet HTML 7Page - Shenzhen Huazhimei Semiconductor Co., Ltd  
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4
Terminal Functions
Terminal
Name
QFN
WCSP
I/O
Description
INR+
16
D1
I
Right channel positive input
INR-
17
C1
I
Right channel negative input
INL+
20
A1
I
Left channel positive input
INL-
19
B1
I
Left channel negative input
SDR
8
B3
I
Right channel shutdown terminal (active low)
SDL
7
B4
I
Left channel shutdown terminal (active low)
G0
15
C2
I
Gain select (LSB)
G1
1
B2
I
Gain select (MSB)
PVDD
3,13
A2
I
Power supply (Must be same voltage as AVDD)
AVDD
9
D2
I
Analog supply (Must be same voltage as PVDD)
PGND
4,12
C4
I
Power ground
AGND
18
C3
I
Power ground
OUTR+
14
D3
O
Right channel positive differential output
OUTR-
11
D4
O
Right channel negative differential output
OUTL+
2
A3
O
Left channel positive differential output
OUTL-
5
A4
O
Left channel negative differential output
NC
6,10
N/A
No internal connection
Thermal Pad
Connect the thermal pad of QFN or PWP package to PCB GND
Application Information
Figure4. Single-ended Input
Figure5. Differential Input
HM2012



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