MP7722 MPS, MP7722 Datasheet - Page 2

• Manufacturer Part Number: MP7722
• Description: 2 x 20W Class D Stereo Single Ended Audio Amplifer
• Manufacturer: MPS

PACKAGE REFERENCE
ELECTRICAL CHARACTERISTICS
V
MP7722 Rev. 1.3
9/25/2006
*
Parameters
Supply Current
Standby Current
Quiescent Current
Output Drivers
SW On Resistance
Short Circuit Current
Inputs
REF1/2, IN1/2 Input Common
Mode Voltage Range
REF1/2, IN1/2 Input Current
EN Enable Threshold Voltage
EN Enable Input Current
Thermal Shutdown
Thermal Shutdown Trip Point
Thermal Shutdown Hysteresis
Standby Current
Quiescent Current
Part Number*
DD
For Tape & Reel, add suffix –Z (eg. MP7722DF–Z)
For Lead Free, add suffix –LF (eg. MP7722DF–LF–Z)
MP7722DF
= 24V, V
AGND1
AGND2
REF1
REF2
(CONNECT TO PGND)
EN1
EN2
IN1
IN2
NC
NC
EN
EXPOSED PAD
10
1
2
3
4
5
6
7
8
9
= 5V, T
TSSOP20F
Package
TOP VIEW
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
A
= +25°C, unless otherwise noted.
MP7722 – 2 x 20W CLASS D STEREO SINGLE ENDED AUDIO AMPLIFIER
Symbol Condition
–40°C to +85°C
20
19
18
17
16
15
14
13
12
11
Temperature
PGND1
SW1
VDD1
BS1
NC
PGND2
SW2
VDD2
BS2
NC
© 2006 MPS. All Rights Reserved.
V
Sourcing and Sinking
Sourcing and Sinking
V
V
V
V
T
V
www.MonolithicPower.com
J
EN
PIN
EN
EN
EN
EN
Rising
= 0V
Rising
Falling
= 5V
= 0V
= V
NIN
= 12V
ABSOLUTE MAXIMUM RATINGS
Supply Voltage V
BS Voltage.................. V
Enable Voltage V
V
AGND to PGND.......................... –0.3V to +0.3V
Junction Temperature............................... 150
Lead Temperature ....................................260°C
Storage Temperature ..............–65°C to +150°C
Recommended Operating Conditions
Supply Voltage V
Operating Temperature T
Thermal Resistance
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
3) Measured on approximately 1” square of 1 oz copper.
SW
operating conditions.
, V
PIN
, V
NIN
Min
0.4
0
........................... –1V to V
DD
DD
EN
...................................... 26V
........................ –0.3V to +6V
.......................... 9.5V to 24V
0.18
Typ
150
260
V
5.0
1.4
1.2
30
23
(3)
2
3
2
1
1
DD
SW
A
.........–40°C to +85°C
– 0.3V to V
V
θ
DD
JA
Max
2.0
10
6
5
– 1.5
θ
SW
JC
DD
Units
+ 6.5V
mA
mA
µA
µA
µA
µA
°C
°C
Ω
A
V
V
V
+ 1V
(2)
(1)
°C
2