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