CS4412A-CNZ Cirrus Logic Inc, CS4412A-CNZ Datasheet - Page 7

• Manufacturer Part Number: CS4412A-CNZ
• Description: IC AMP AUDIO PWR 30W QUAD 48QFN
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r
• Type: Class Dr

Specifications of CS4412A-CNZ

• Output Type: 2-Channel (Stereo) or 4-Channel (Quad)
• Package / Case: 48-QFN
• Max Output Power X Channels @ Load: 30W x 1 @ 4 Ohm; 15W x 2 @ 8 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Depop, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 30 W
• Thd Plus Noise: 10 %
• Operating Supply Voltage: 2.5 V to 5 V
• Supply Current: 20 mA
• Maximum Power Dissipation: 66 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio - Load Impedance: 4 Ohms, 6 Ohms, 8 Ohms
• Audio Load Resistance: 8 Ohms, 4 Ohms
• Minimum Operating Temperature: - 20 C
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.375 V
• Amplifier Class: D
• No. Of Channels: 4
• Supply Voltage Range: 8V To 18V
• Load Impedance: 4ohm
• Operating Temperature Range: -10°C To +70°C
• Amplifier Case Style: QFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1581 - REFERENCE DESIGN FOR CS4412A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1653

DS786A2
DC ELECTRICAL CHARACTERISTICS
GND = PGND = 0 V; All voltages with respect to ground; PWM switch rate = 384 kHz; Unless otherwise specified.
Notes:
DIGITAL INTERFACE SPECIFICATIONS
GND = PGND = 0 V; All voltages with respect to ground; Unless otherwise specified.
Normal Operation
Power Supply Current
Power Dissipation
Power-Down Mode
Power Supply Current
VD_REG Characteristics
Nominal Voltage
DC current source
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Input Leakage Current
Input Capacitance
3. Normal operation is defined as RST12 and RST34 = HI.
4. Power-Down Mode is defined as RST12 and RST34 = LOW with all input lines held static.
5. Power supply current increases with increasing PWM switching rates.
Parameters
Parameters
I
o
= 2 mA
(Notes 3, 5)
VD = 3 .3 V
VD = 3.3 V
VD = 3.3 V
Symbol
(Note
V
V
V
I
OH
in
IH
IL
4)
Min
2.25
0.7*VD_REG
-
-
-
-
0.90*VD
Min
-
-
-
Typ
2.5
20
66
2
-
0.20*VD_REG
Max
±10
VD
8
-
Max
2.75
CS4412A
3
-
-
-
Units
µA
Units
pF
V
V
V
mW
mA
mA
mA
V
7