ADAU1592ACPZ Analog Devices Inc, ADAU1592ACPZ Datasheet - Page 2

• Manufacturer Part Number: ADAU1592ACPZ
• Description: 18W Int Stereo Switching Audio Power Amp
• Manufacturer: Analog Devices Inc
• Type: Class Dr

Specifications of ADAU1592ACPZ

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 24W x 2 @ 4 Ohm
• Voltage - Supply: 9 V ~ 18 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 48-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADAU1592
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 15
REVISION HISTORY
9/07—Rev. 0 to Rev. A
Changes to Figure 14, Figure 15, and Figure 16 ......................... 10
Changes to Applications Information Section............................ 21
Changes to Ordering Guide .......................................................... 23
5/07—Revision 0: Initial Version
Audio Performance ...................................................................... 3
DC Specifications ......................................................................... 4
Power Supplies .............................................................................. 4
Digital I/O ..................................................................................... 4
Digital Timing............................................................................... 5
Thermal Resistance ...................................................................... 6
ESD Caution.................................................................................. 6
Overview...................................................................................... 15
Modulator.................................................................................... 15
Slicer ............................................................................................. 15
Rev. A | Page 2 of 24
Applications Information .............................................................. 21
Outline Dimensions ....................................................................... 23
Power Stage ................................................................................. 16
Gain.............................................................................................. 16
Protection Circuits ..................................................................... 16
Thermal Protection.................................................................... 16
Overcurrent Protection ............................................................. 16
Undervoltage Protection ........................................................... 17
Clock Loss Detection ................................................................. 17
Automatic Recovery from Protections .................................... 17
MUTE and STDN ...................................................................... 17
Power-Up/Power-Down Sequence .......................................... 18
DC Offset and Pop Noise .......................................................... 19
Selecting Values for C
Mono Mode................................................................................. 19
Power Supply Decoupling ......................................................... 19
External Protection for PVDD > 15 V .................................... 20
Clock ............................................................................................ 20
Ordering Guide .......................................................................... 23
REF
and C
IN
.............................................. 19