MP7720 View Datasheet(PDF) - Monolithic Power Systems
Part Name
Description
Manufacturer
MP7720 Datasheet PDF : 11 Pages
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MP7720 – 20W CLASS D MONO SINGLE ENDED AUDIO AMPLIFIER
PACKAGE REFERENCE
TOP VIEW
PIN 1
NIN 2
AGND 3
EN 4
8 PGND
7 SW
6 VDD
5 BS
MP7720_PD01-SOIC8-PDIP8
Part Number* Package
Temperature
MP7720DS
MP7720DP
SOIC8
PDIP8
–40°C to +85°C
–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
Supply Current
Standby Current
Quiescent Current
VEN = 0V
Output Drivers
SW On Resistance
Sourcing and Sinking
Short Circuit Current
Sourcing and Sinking
Inputs
PIN, NIN Input Common Mode
Voltage Range
PIN, NIN Input Current
EN Enable Threshold Voltage
EN Enable Input Current
Thermal Shutdown
VPIN = VNIN = 12V
VEN Rising
VEN Falling
VEN = 5V
Thermal Shutdown Trip Point
Thermal Shutdown Hysteresis
TJ Rising
Min
Typ
Max Units
1
5
µA
1.5
3.0
mA
0.18
Ω
5.0
A
0
VDD
2
VDD – 1.5
V
1
5
µA
1.4
2.0
V
0.4
1.2
V
1
µA
150
°C
30
°C
MP7720 Rev. 1.9
www.MonolithicPower.com
2
3/13/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
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