AiT Semiconductor Inc.
A2203
www.ait-ic.com
AUDIO AMPLIFIER
1.1 WATT AUDIO POWER AMPLIFIER
VDD = 2.6V
Parameter
Quiescent Power Supply
Current
Symbol
IDD
Conditions
VIN = 0V, 8Ω Load
VIN = 0V, No Load
Min.
-
-
Typ. Max.
Unit
mA
mA
uA
V
1.7
1.2
0.1
-
-
-
-
Shutdown Current
ISD
VIN=0V, VSHD=GND, No Load
-
Shutdown Voltage Input High
Shutdown Voltage Input Low
Output Offset Voltage
Total Harmonic
VSDIH
VSDIL
VOS
1.0
-
-50
-
-
4
0.7
50
V
mV
THD+N
PO
POUT =0.15Wrms, f=1kHz,
-
-
0.08
230
-
-
%
Distortion+Noise
THD+N<=1%, f=1kHz,
8Ω Load
Output Power
mW
Input terminated with 10Ω,
VDDRIPPLE=0.2VP-P, f=217Hz
Input terminated with 10Ω,
VDDRIPPLE=0.2VP-P, f=1kHz
-
56
-
dB
Power Supply Rejection Ratio
Wake-up time
PSRR
tWU
-
-
57
70
-
-
dB
ms
REV2.1
- JUL 2008 RELEASED, SEP 2018 UPDATED -
- 5 -
AITSEMI [ AiT Semiconductor ]
