Global Mixed-mode Technology Inc.
(AC Operation Characteristics, V
DD
= 3.3V, T
A
=+25°C, R
L
= 4Ω, unless otherwise noted)
PARAMETER
Output power (each channel) see Note
G1432
MIN
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SYMBOL
P
(OUT)
CONDITION
THD = 1%, BTL, R
L
= 4Ω
THD = 1%, BTL, R
L
= 8Ω
THD = 10%, BTL, R
L
= 4Ω
THD = 10%, BTL, R
L
= 8Ω
P
O
= 0.7W, BTL, R
L
= 4Ω
P
O
= 0.45W, BTL, R
L
= 8Ω
V
I
= 1V, RL = 10KΩ, G = 1
G = 1, THD 1%
R
L
= 4Ω, Open Load
f = 120Hz
f = 1kHz
TYP
0.8
0.5
1
0.6
270
100
10
20
60
75
85
80
80
2
90
55
MAX
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UNIT
W
Total harmonic distortion plus noise
Maximum output power bandwidth
Phase margin
Power supply ripple rejection
Mute attenuation
Channel-to-channel output separation
IN1
/IN2 input separation
THD+N
B
OM
PSRR
m%
kHz
°
dB
dB
dB
dB
MΩ
dB
µV
(rms)
Input impedance
Signal-to-noise ratio
Output noise voltage
ZI
P
O
= 500mW, BTL
V
n
Output noise voltage
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Note : Output power is measured at the output terminals of the IC at 1kHz.
Ver: 1.1
Jun 21, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
3
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
