ADAU1592ACPZ-RL Analog Devices Inc, ADAU1592ACPZ-RL Datasheet - Page 2

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

Specifications of ADAU1592ACPZ-RL

• 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
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 24x2@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.005@6Ohm@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 3.3/15V
• Power Supply Requirement: Triple
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 65dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 3/9V
• Dual Supply Voltage (max): 3.6/18V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LFCSP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 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