APA2068
Thermal Characteristics
Symbol
Parameter
Value
Unit
RTHJA
Thermal Resistance from Junction to Ambient in Free Air
SOP-16-P
45
°C/W
Electrical Characteristics
VDD=5V, -20°C<TA<85°C (unless otherwise noted)
APA2068
Symbol
Parameter
Supply Voltage
Test Condition
Unit
Typ. Max.
Min.
DD
V
V
4.5
5.5
20
DD
I
SE/BTL=0V
9
4
Supply Current
mA
SE/BTL=5V
10
SE/BTL=0V
Supply Current in Shutdown
Mode
SD
I
1
m
A
SHUTDOWN=0V
IH
I
High input Current
900
900
5
nA
nA
IL
I
Low Input Current
OS
V
Output Differential Voltage
mV
Operating Characteristics, BTL mode
VDD=5V,TA=25°C,RL=4W, Gain=2V/V (unless otherwise noted)
Symbol
Unit
APA2068
Parameter
Test Condition
Typ. Max.
2.9
Min.
O
P
L
W
THD=10%, R =3 , Fin=1kHz
W
L
THD=10%, R =4 , Fin=1kHz
2.6
W
L
THD=10%, R =8 , Fin=1kHz
1.6
Maximum Output Power
W
W
L
THD=1%, R =3 , Fin=1kHz
2.4
W
L
THD=1%, R =4 , Fin=1kHz
1.8
L
W
THD=0.5%, R =8 , Fin=1kHz
1
1.3
THD+N
PSRR
O
L
W
P =1.2W, R =4 , Fin=1kHz
0.07
0.08
Total Harmonic Distortion Plus
Noise
%
O
L
W
P =0.9W, R =8 , Fin=1kHz
IN
L
W
B
m
V =0.1Vrms, R =8 , C =1 F,
Power Ripple Rejection Ratio
dB
60
Fin=120Hz
Xtalk
S/N
m
W
B
L
C =1 F, R =8 , Fin=1kHz
Channel Separation
Signal to Noise Ratio
90
95
dB
dB
W
O
L
P =1.1W, R =8 , A_wieght
Copyright ã ANPEC Electronics Corp.
3
www.anpec.com.tw
Rev. A.2 - Jul., 2005
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
