ZA2030 Datasheet, PDF (2/5 Pages) List of Unclassifed Manufacturers – AAM 30W Class-D Bridged Audio Amplifier

ZA2030
AAM^TM 30W Class-D Bridged Audio Amplifier
Absolute Maximum Ratings
Vcc
25 V
Logic Inputs
-0.3V to 6.5V
Junction Temperature
150
°C
Power Dissipation (DIP)
TBD W
Boost Pin Voltage
Vsw + 6V
Thermal resistance (DIP)
TBD °C /W
Storage Temperature
–55 °C to
+150 °C
Recommended Operating
Conditions
Input Voltage Vcc
6V to 22V
Operating Frequency
20kHz to
550kHz
Feedback Input
0 to 6V
Operating Temperature -20 °C to + 85 °C
Electrical Specifications (Unless otherwise specified Vcc=22V, Ta=25 °C)
Parameters
Symbo Condition
Min Ty
l
p
Controlled Voltage Output
Output voltage swing L
V_L
RL=4Ω F=1kHz
2
THD=10%
Output voltage swing H V_H
RL=4Ω F=1kHz
THD=10%
PSRR
PSRR Vin=22-21V
1
THD+N L
THDL RL=4ΩPout=100mW
0.1
THD+N M
THDM RL=4ΩPout=10W
0.2
THD+N H
THDH RL=4ΩPout=30W
1.0
Closed loop gain
A_VOL
See Typical Application
32
Efficiency
η
RL=4ΩF=1kHz
90
Pout=20W
Voltage Supply
Standby current
Icc(off) Vcc = 18V, V_EN = 0V
Supply current (operating) Icc(on) Typical Application,
10
Vin = 0V
Output Drivers
On resistance
Ron
0.22
Short circuit current
Isc
Cycle by cycle current
4
limit. Ton< 200ns
Operating clock frequency Fop
Control Input
Input Range
Pin, Iin
0
Input Leakage
IL
Enable
EN
Enable threshold
4.75
Enable current
I_EN
Enable = 5V
10
Max Unit
s
V
20 V
mV/V
%
%
%
dB
%
20 uA
mA
Ω
A
600 kHz
6
V
5
uA
V
mA
Thermal shutdown
T_SD
150
C
Note 1. Exceeding these ratings may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Measured on approximately 1” square of 1 oz. copper surrounding device leads.
2
Mar. 2002