Global Mixed-mode Technology Inc.
Absolute Maximum Ratings
Supply Voltage, V
CC
…………………..…...…….……...6V
Operating Ambient Temperature Range
T
A
…….…………………………….……….-40°C to +85°C
Maximum Junction Temperature, T
J
…..……….….150°C
Storage Temperature Range, T
STG
….….-65°C to+150°C
Soldering Temperature, 10seconds, T
S
……….……260°C
G1426
Power Dissipation
(1)
T
A
≤
25°C………………………………………….2.7W
T
A
≤
70°C………………………………………….1.7W
T
A
≤
85°C………………….………………………1.4W
Electrostatic Discharge, V
ESD
Human body mode..…………………….-3000 to 3000
(2)
Note:
(1)
: Recommended PCB Layout
(2)
: Human body model : C = 100pF, R = 1500Ω, 3 positive pulses plus 3 negative pulses
Electrical Characteristics
DC Electrical Characteristics, V
DD
= 5.0V, T
A
=+25°C, unless otherwise noted
PARAMETER
Supply Current
DC Differential Output Voltage
I
DD
in Shutdown
SYMBOL
I
DD
V
O(DIFF)
I
SD
CONDITION
V
DD
= 5V
V
DD
= 5V,Gain = 2
V
DD
= 5V
MIN
-
-
-
TYP
8.5
5
0.1
MAX
15
50
2
UNIT
mA
mV
µA
(AC Operation Characteristics, V
DD
= 5.0V, T
A
=+25°C, R
L
= 4Ω, unless otherwise noted)
Ω
PARAMETER
Output power (each channel) see Note
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
= 1.6W, BTL, R
L
= 4Ω
P
O
= 1W, BTL, R
L
= 8Ω
V
I
= 1V, RL = 10KΩ, G = 1
G = 10, THD = 1%
R
L
= 4Ω, Open Load
f = 120Hz
f = 1kHz
P
O
= 500mW, BTL
Output noise voltage
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
2
1.25
2.5
1.6
300
100
10
20
65
75
80
2
90
55
MAX
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNIT
W
Total harmonic distortion plus noise
Maximum output power bandwidth
Phase margin
Power supply ripple rejection
Channel-to-channel output separation
Input impedance
Signal-to-noise ratio
Output noise voltage
THD+N
B
OM
PSRR
ZI
V
n
m%
kHz
°
dB
dB
MΩ
dB
µV (rms)
Note :Output power is measured at the output terminals of the IC at 1kHz.
Ver: 1.0
Dec 04, 2003
TEL: 886-3-5788833
http://www.gmt.com.tw
2
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
