apa0712 Anpec Electronics Corporation, apa0712 Datasheet - Page 5

• Manufacturer Part Number: apa0712
• Description: 1.4w Mono Audio Low-voltage Audio Power Amplifier
• Manufacturer: Anpec Electronics Corporation

Electrical Characteristics (Cont.)
V
Pin Descriptions
Copyright
Rev. A.2 - Aug., 2007
APA0712
Symbol
V
DD
DD
PSRR
=5V, GND=0V, T
THD+N
NO.
Vos
S/N
C1
C2
C3
Po
Vn
A1
A2
A3
B1
B2
B3
=2.5V,T
Pin
ANPEC Electronics Corp.
A
Output Power
Total Harmonic
Distortion Pulse
Noise
Power Supply
Rejection Ratio
Output Offset Voltage
Noise Output Voltage
=25° C
Name
GND
GND
INN
INP
V
V
V
SD
V
OP
DD
ON
A
B
= 25
Parameter
°
C (unless otherwise noted)
I/O
O
O
-
-
-
-
I
I
I
The inverting input of amplifier. INN is used as audio input terminal,
typically.
The positive output terminal of BTL amplifier.
The non-inverting input of amplifier. INP is tied to VB terminal for
single-end (SE) input signal.
Ground connection for circuitry.
Ground connection for circuitry.
Supply voltage input pin
Bypass pin
The negative output terminal of BTL amplifier.
Shutdown mode control signal input, place entire IC in shutdown
mode when held low.
THD+N = 1%, f = 1KHz
R
R
THD+N = 10%, f = 1KHz
R
R
f = 1KHz
P
P
C
f = 120Hz
R
With A-weighted Filter
P
C
O
O
O
L
L
L
L
B
L
B
= 4
= 4
= 8
= 4
= 8
= 0.2W, R
= 0.26W, R
= 0.2W, R
= 2.2 F, R
= 2.2 F
Test Condition
L
L
L
= 8
L
= 8
5
= 8 ,
= 4
Function Description
Min.
Typ.
0.36
0.27
0.46
0.34
0.08
0.1
58
93
20
www.anpec.com.tw
Max.
20
(rms)
Unit
dB
mV
dB
W
%
V