APA3541/4
Thermal Characteristics
Symbol
RTHJA
RTHJC
Parameter
Thermal Resistance from Junction to Ambient in Free Air
DIP-8
SOP-8
Thermal Resistance from Junction to Case
DIP-8
SOP-8
Rating
108
210
45
40
Unit
K/W
K/W
Electrical Characteristics
VIN=0dBV, VCC=5V, TA=25°C, f=1kHz, RL=32Ω (unless otherwise noted)
Symbol
Parameter
Test Condition
VDD Supply Voltage
IQ Quiescent Current
VIN= 0 Vrms
APM3541/4
Unit
Min. Typ. Max.
3.0 5.0 6.0 V
3.5 5 mA
Imute Mute Current
VTM Mute Terminal Voltage
Differential Channel
∆GVCL
Voltage Gain
200
µA
0.3 0.7 1.6 V
-0.5 0 0.5 dB
GVCL Voltage Gain
Total Harmonic Channel
THD
Distortion Factor
PU1 Rated Output Power1
PU2 Rated Output Power2
VNO Output Noise Voltage
Vin=1Vrms,f= 1kHz,RL=32Ω APA3541
Vin=0.5Vrms, f=1kHz,Rl=32Ω APA3544
BW<80kHz
RL=32Ω,THD+N=0.1%,BW<8 APA3541
0kHz
APA3544
RL=16Ω,THD+N=0.1%,BW<8 APA3541
0kHz
APA3544
BW=20~20kHz , Vin=0Vrms
-2 0
46
2
dB
8
0.03 0.1 %
50 55
mW
75 80
105 110
mW
140 145
-93 -85 dBV
CS Channel Separation
F=1kHz
APA3541 -90 -95
dB
APA3544 -65 -70
ATT Mute Attenuation
VIN=1Vrms,f=1kHz,Mute=L
65 70
dB
RR Ripple Rejection
FRR=100Hz,VRR=-20dBV
50 60
dB
Copyright ANPEC Electronics Corp.
3
Rev. B.1 -Apr., 2003
www.anpec.com.tw