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MP7721 데이터시트(PDF) 2 Page - Monolithic Power Systems

부품명 MP7721
상세설명  2 x 10W Class D Stereo Single Ended Audio Amplifer
PDF  10 Pages
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제조업체  MPS [Monolithic Power Systems]
홈페이지  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP7721 데이터시트(HTML) 2 Page - Monolithic Power Systems

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MP7721 – 2 x 10W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER
MP7721 Rev. 1.0
www.MonolithicPower.com
2
5/16/2007
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2007 MPS. All Rights Reserved.
TM
PACKAGE REFERENCE
Part Number*
Package
Temperature
MP7721DF
TSSOP20F
–40
°C to +85°C
* For Tape & Reel, add suffix –Z (eg. MP7721DS–Z)
For Lead Free, add suffix –LF (eg. MP7721DS–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
TSSOP20F ............................. 40 ....... 6....
°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
2
10
µA
Quiescent Current
3
6
mA
Output Drivers
SW On Resistance
Sourcing and Sinking
0.25
Ω
Short Circuit Current
Sourcing and Sinking
4.0
A
Inputs
REF1/2, IN1/2 Input Common
Mode Voltage Range
0
VDD
2
VDD – 1.5
V
REF1/2, IN1/2 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
Standby Current
VEN = 0V
260
µA
Quiescent Current
23
mA
NC
REF1
IN1
AGND1
NC
EN1
IN2
REF2
AGND2
EN2
TOP VIEW
EXPOSED PAD
(CONNECT TO PGND)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PGND1
SW1
VDD1
BS1
NC
PGND2
SW2
VDD2
BS2
NC
MP7721_PD01



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