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MIX3001 Datasheet Preview

MIX3001 Datasheet

2 x 3W FM Non-Interference Class-D Amplifier

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MIX3001
2X3W FM Non-Interference Class-D Amplifier
Description
The MIX3001 is a high efficiency, 3W/channel
stereo class-D audio power amplifier. A Low noise,
filterless architecture eliminates the out filter, it
required few external components for operation to
save the board space and cost.
Operating from a single 5V supply, the MIX3001 is
capable of driving 3.2W/CH into 3 at 5V.
The MIX3001 features shutdown and mute
controls functions. High PSRR and differential
architecture provide increased immunity to noise
and RF rectification.
Features
‹ Low EMI Emission
‹ FM Non-Interference
‹ Filterless Class-D Architecture
‹ Output Power
- 3.2W/ch into 3at 5V
- 1.7W/ch into 8at 5V
‹ Supply Voltage:2.2V to 5.0V
‹ Low THD+N and Low Noise
‹ High Efficiency up to 85%
‹ Short Circuit auto Recovery and Thermal
Protection
‹ Few External Components to Save the Space
and Cost
The MIX3001 is available in SOP-16 PB-Free
package.
Applications
‹ Portable DVD Players
‹ Notebook PC
‹ USB Speakers, Portable Speaker
‹ LCD TV/LCD Monitor
Typical Application
DAC
VDD
470uF
1uF
0.47uF
6
VDD
INL
7
0.47uF
8 INR
0.1uF
10 BYPASS
12
SHDN
5
MUTE
PVDD
1uF
4 13
PVDD
1
OUTL+
OUTL- 3
14
OUTR+
OUTR- 16
GND NC
11 9
PGND
2 15
Pin Configuration
OUTL+
PGND
OUTL-
PVDD
MUTE
VDD
INL
BYPASS
OUTR+
PGND
OUTR-
PVDD
SHDN
GND
INR
NC
Shanghai Mixinno Microelectronics Co., Ltd
Rev 1.0 Mar.2010
1 / 10




Mixinno

MIX3001 Datasheet Preview

MIX3001 Datasheet

2 x 3W FM Non-Interference Class-D Amplifier

No Preview Available !

MIX3001
2X3W FM Non-Interference Class-D Amplifier
Block Diagram
Pin Descriptions
Name Pin No. I/O
1 OUTL+
O
2,15 PGND
3 OUTL-
O
4,13 PVDD
5 MUTE
I
6 VDD
7 INL
I
8 BYPASS I
9 NC
10 INR
I
11 GND
12 SHDN
I
14 OUTR-
O
16 OUTR+
O
Pin Description
Left Channel Positive Audio Output
Power Ground
Left Channel Negative Audio Output
Supply Voltage Terminal for Power Stage
Mute Control Input Pinactive low
Analog Supply Voltage Terminal
Left Channel Input Pin
Tap to voltage divider for internal midsupply bias generator used for
analog reference
No Connection
Right Channel Input Pin
Analog Power Supply Ground
Shutdown Control Input Pin (active low)
Right Channel Negative Audio Output
Right Channel Positive Audio Output
Shanghai Mixinno Microelectronics Co., Ltd
Rev 1.0 Mar.2010
2 / 10


Part Number MIX3001
Description 2 x 3W FM Non-Interference Class-D Amplifier
Maker Mixinno
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MIX3001 Datasheet PDF






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