APA2069
Electrical Characteristics (Cont.)
Operating Characteristics, SE mode.
VDD=5V,TA=25°C, Gain=1V/V (unless otherwise noted)
APA2069
Typ. Max.
Symbol
Parameter
Test Condition
Unit
Min.
O
L
W
P =125mW, R =16 , Fin=1kHz
0.09
0.09
Total Harmonic Distortion Plus
Noise
THD+N
%
W
O
L
P =65mW, R =32 , Fin=1kHz
W
m
IN
L
B
V =0.1Vrms, R =8 , C =1 F,
PSRR
Power Ripple Rejection Ratio
60
dB
Fin=120Hz
Xtalk
S/N
B
m
L
W
C =1 F, R =32 , Fin=1kHz
Channel Separation
Signal to Noise Ratio
dB
dB
60
O
L
W
P =75mW, SE, R =32 , A_wieght
100
Pin Description
SHUTDOWN 1
BYPASS 2
RIN- 3
16 ROUT-
15 VDD
14 ROUT+
GND 4
13 GND
APA2069
GND 5
LIN- 6
12 GND
11 LOUT+
10 VDD
VOLUME 7
SE/BTL 8
9
LOUT-
Pin Function Description
Pin
Config
Function Description
No.
Name
1
SHUTDOWN
I
m
It will be into shutdown mode when pull low. ISD = 1 A
2
BYPASS
RIN-
I
I
-
I
I
Bias voltage generator
3
Right channel input terminal
4,5,12,13
GND
Ground connection, Connected to thermal pad.
Left channel input terminal
6
7
LIN-
VOLUME
SE/BTL
Input signal for internal volume gain setting.
Output mode control input, high for SE output mode and low
for BTL mode.
8
I
9
LOUT-
VDD
O
-
Left channel positive output in BTL mode and SE mode.
Supply voltage
10,15
Left channel negative output in BTL mode and high
impedance in SE mode.
11
LOUT+
O
Right channel negative output in BTL mode and high
impedance in SE mode.
Right channel positive output in BTL mode and SE mode.
14
16
ROUT+
ROUT-
O
O
Copyright ã ANPEC Electronics Corp.
5
www.anpec.com.tw
Rev. A.1 - Aug., 2005
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
