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MP7720DP 数据表(PDF) 2 Page - Monolithic Power Systems

部件名 MP7720DP
功能描述  20W Class D Mono Single Ended Audio Amplifer
PDF  11 Pages
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制造商  MPS [Monolithic Power Systems]
网页  http://www.monolithicpower.com
标志 MPS - Monolithic Power Systems

MP7720DP 数据表(HTML) 2 Page - Monolithic Power Systems

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MP7720 – 20W CLASS D MONO SINGLE ENDED AUDIO AMPLIFIER
MP7720 Rev. 1.9
www.MonolithicPower.com
2
3/13/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
PACKAGE REFERENCE
PIN
NIN
AGND
EN
PGND
SW
VDD
BS
1
2
3
4
8
7
6
5
TOP VIEW
MP7720_PD01-SOIC8-PDIP8
Part Number*
Package
Temperature
MP7720DS
SOIC8
–40
°C to +85°C
MP7720DP
PDIP8
–40
°C to +85°C
* For Tape & Reel, add suffix –Z (eg. MP7720DS–Z)
For Lead Free, add suffix –LF (eg. MP7720DS–LF–Z)
ABSOLUTE MAXIMUM RATINGS (1)
Supply Voltage VDD...................................... 26V
BS Voltage.................. VSW – 0.3V to VSW + 6.5V
Enable Voltage VEN........................ –0.3V to +6V
VSW, VPIN, VNIN ........................... –1V to VDD + 1V
AGND to PGND.......................... –0.3V to +0.3V
Junction Temperature............................... 150°C
Lead Temperature ....................................260
°C
Storage Temperature ..............–65
°C to +150°C
Recommended Operating Conditions
(2)
Supply Voltage VDD.......................... 9.5V to 24V
Operating Temperature TA.........–40°C to +85°C
Thermal Resistance
(3)
θJA
θJC
SOIC8.................................... 105 ..... 40...
°C/W
PDIP8 ..................................... 95 ...... 55...
°C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
operating conditions.
3) Measured on approximately 1” square of 1 oz copper.
ELECTRICAL CHARACTERISTICS
VDD = 24V, VEN = 5V, TA = +25°C, unless otherwise noted.
Parameters
Symbol Condition
Min
Typ
Max
Units
Supply Current
Standby Current
VEN = 0V
1
5
µA
Quiescent Current
1.5
3.0
mA
Output Drivers
SW On Resistance
Sourcing and Sinking
0.18
Ω
Short Circuit Current
Sourcing and Sinking
5.0
A
Inputs
PIN, NIN Input Common Mode
Voltage Range
0
VDD
2
VDD – 1.5
V
PIN, NIN Input Current
VPIN = VNIN = 12V
1
5
µA
VEN Rising
1.4
2.0
V
EN Enable Threshold Voltage
VEN Falling
0.4
1.2
V
EN Enable Input Current
VEN = 5V
1
µA
Thermal Shutdown
Thermal Shutdown Trip Point
TJ Rising
150
°C
Thermal Shutdown Hysteresis
30
°C



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