EUA5312
Operating Characteristics, VDD = 5V, T
A
= 25°C, R
L
= 8Ω, Gain =-2V/V, BTL mode
Symbol
P
O
THD+N
B
OM
Parameter
Output power
Total harmonic distortion plus
noise
Maximum output power
bandwidth
Supply ripple rejection ratio
Conditions
THD=1
%
, RL=4
Ω
, f=1kHz
P
O
=1W, f=20 Hz to 15 kHz
THD=5
%
f =1kHz,
C
(BYP)
=0.47µF
BTL mode
EUA5312
Min.
Typ.
1.9
0.75
%
＞
15
Max.
Unit
W
kHz
dB
dB
µV
RMS
68
91
SNR
V
n
Signal-to-noise ratio
Noise output voltage
BTL mode
C
(BYP)
=0.47µF,
f= 20 kHz to 20 kHz
SE mode
71
44
Typical Characteristics (Table of Graphs)
No
Item
Figure
1
2
3
4
5
6
7
8
9
10
THD+N vs. Output Power
THD+N vs. Output Frequency
Output Noise Voltage vs. Frequency
Supply Ripple Rejection Ratio vs. Frequency
Crosstalk vs. Frequency
Shutdown Attenuation
Signal to noise ratio vs. Frequency
Closed Loop Response
Output Power vs. Load Resistance
Power Dissipation vs. Output Power
3,6,7,8,11,12,13,16, 17,18,20,23
4,5,9,10,14,15,19,22,
21
24,25
26,27
28
29
30,31,32,33
34,35
36,37
DS5312 Ver 1.7 May. 2005
6
EUTECH [ EUTECH MICROELECTRONICS INC ]
