ADAU1592ACPZ-RL Analog Devices Inc, ADAU1592ACPZ-RL Datasheet - Page 22

• 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
For applications with PVDD > 15 V, add components R1 (10 Ω typical), C5 (680 pF typical), and D1 through D4 (CRS01/02).
Table 13. R3—Slicer Threshold Resistor
V
1.1
1.17
1.24
1.32
TH
(V)
INPUT RIGHT
INPUT LEFT
ANALOG
ANALOG
MICROCONTROLLER
SYSTEM LOGIC
4.7µF
100kΩ
100kΩ
R3
2.2µF
2.2µF
100nF
AINL
SLC_TH
VREF
AINR
STDN
MUTE
ERR
OTW
R3 (kΩ)
24.9
20.5
16.5
12.4
100nF
3.3V
Figure 50. Typical Mono Application Circuit
ADAU1592
100nF
Rev. A | Page 22 of 24
CRYSTAL OR
RESONATOR
24.576MHz
100nF
100nF
Table 14. Output Filter Component Values
Load Impedance (Ω)
4
6
8
PVDD
1µF
OUTR+
OUTR–
OUTL+
OUTL–
470µF
PVDD
PVDD
D1
D2
Inductance
L1 and L2 (μH)
10
15
22
D3
D4
R1
10Ω
C5
680pF
L1
L2
Capacitance
C1 and C2 (μF)
1.5
1
0.68
C1
C2