EUA6412
Operating Characteristics, VDD = 5V, T
A
= 25°C, R
L
= 8Ω, Gain =-2V/V, BTL mode
Symbol
Parameter
Conditions
THD+N=10%
THD+N=1%
Total harmonic distortion plus
noise
Maximum output power
bandwidth
Supply ripple rejection ratio
SNR
V
n
Signal-to-noise ratio
Noise output voltage
BTL mode
C
(BYP)
=0.47µF,
f= 20 kHz to 20 kHz
SE mode
P
O
=1W, f=20 Hz to 15 kHz
THD=5
%
f =1kHz,
C
(BYP)
=0.47µF
BTL mode
EUA6412
Min.
Typ.
2.6
2.05
0.75
%
＞
15
Max.
Unit
P
O
THD+N
B
OM
Output power
RL=3
Ω
W
kHz
dB
dB
µV
RMS
72
94
50
55
Typical Characteristics (Table of Graphs)
No
Item
Figure
1
2
3
4
5
6
7
8
9
10
11
THD+N vs. Output Power
THD+N vs. Output Frequency
THD+N vs. Output Voltage
Output Noise Voltage vs Bandwidth
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
3,6,7,8,10,11,12,15, 16,17,19
4,5,9,13,14,18,20
21
22
23,24
25,26
27
28
29,30,31
32,33
34,35
DS6412 Ver 1.0 Dec. 2006
6
EUTECH [ EUTECH MICROELECTRONICS INC ]
