Global Mixed-mode Technology Inc.
G1430
Absolute Maximum Ratings
Supply Voltage, VCC…………………..…...…….……...6V
Operating Ambient Temperature Range
Power Dissipation (1)
TA ≤ 25°C…………………………………………....2W
Electrostatic Discharge, VESD
TA…….…………………………….……….-40°C to +85°C
Maximum Junction Temperature, TJ…..……….….150°C
Storage Temperature Range, TSTG….….-65°C to+150°C
Soldering Temperature, 10seconds, TS……….……260°C
Human body mode..…………………….-3000 to 3000(2)
Note:
(1) : Both dual channels could provide 1.8W peak output power at 4 ohm speaker, but continuous output power is limited by package
(DIP-16) power dissipation : 2W at Ta=25 degree °C
(2) : Human body model : C = 100pF, R = 1500Ω, 3 positive pulses plus 3 negative pulses
Electrical Characteristics
DC Electrical Characteristics, TA=+25°C
PARAMETER
SYMBOL
CONDITION
Stereo BTL
MIN TYP MAX UNIT
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7
3.5
8
4
5
10
6
VDD =3.3V
DD = 5V
STEREO SE
Stereo BTL
STEREO SE
Supply Current
IDD
mA
13
6.5
50
13
6.5
5
V
DC Differential Output Voltage
Supply Current in Mute Mode
VO(DIFF)
IDD(MUTE)
ISD
VDD = 5V,Gain = 2
mV
mA
µA
Stereo BTL
STEREO SE
8
4
2
VDD = 5V
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IDD in Shutdown
VDD = 5V
(AC Operation Characteristics, VDD = 5V, TA=+25°C, RL = 4Ω, unless otherwise noted)
PARAMETER
SYMBOL
CONDITION
THD = 1%, BTL, RL = 4Ω
THD = 1%, BTL, RL = 8Ω
THD = 10%, BTL, RL = 4Ω
THD = 10%, BTL, RL = 8Ω
THD = 1%, SE, RL = 4Ω
THD = 1%, SE, RL = 8Ω
THD = 10%, SE, RL = 4Ω
THD = 10%, SE, RL L = 8Ω
THD = 0.5%, SE, RL = 32Ω
PO = 1.6W, BTL, RL = 4Ω
PO = 1W, BTL, RL = 8Ω
PO = 75mW, SE, RL = 32Ω
VI = 1V, RL = 10KΩ, G = 1
G = 1, THD = 1%
MIN TYP MAX UNIT
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1.8
1.12
2
1.4
500
320
650
400
90
500
150
20
10
20
60
75
82
85
2
90
55
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W
Output power (each channel) see Note
P(OUT)
mW
Total harmonic distortion plus noise
THD+N
m%
Maximum output power bandwidth
Phase margin
Power supply ripple rejection
Channel-to-channel output separation
BTL attenuation in SE mode
Input impedance
BOM
kHz
°
RL = 4Ω, Open Load
f = 120Hz
f = 1kHz
PSRR
dB
dB
dB
MΩ
dB
ZI
Signal-to-noise ratio
Output noise voltage
PO = 500mW, BTL
Output noise voltage
Vn
--- 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: 1.0
Jan 15, 2004
2
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
