|
G1426 Datasheet, PDF (2/13 Pages) Global Mixed-mode Technology Inc – 2.2W Stereo Audio Amplifier | |||
|
◁ |
Global Mixed-mode Technology Inc.
G1426
Absolute Maximum Ratings
Supply Voltage, VCCâ¦â¦â¦â¦â¦â¦â¦..â¦...â¦â¦.â¦â¦...6V
Operating Ambient Temperature Range
TAâ¦â¦.â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.â¦â¦â¦.-40°C to +85°C
Maximum Junction Temperature, TJâ¦..â¦â¦â¦.â¦.150°C
Storage Temperature Range, TSTGâ¦.â¦.-65°C to+150°C
Soldering Temperature, 10seconds, TSâ¦â¦â¦.â¦â¦260°C
Power Dissipation (1)
TA ⤠25°Câ¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.2.7W
TA ⤠70°Câ¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.1.7W
TA ⤠85°Câ¦â¦â¦â¦â¦â¦â¦.â¦â¦â¦â¦â¦â¦â¦â¦â¦1.4W
Electrostatic Discharge, VESD
Human body mode..â¦â¦â¦â¦â¦â¦â¦â¦.-3000 to 3000(2)
Note:
(1) : Recommended PCB Layout
(2) : Human body model : C = 100pF, R = 1500â¦, 3 positive pulses plus 3 negative pulses
Electrical Characteristics
DC Electrical Characteristics, VDD = 5.0V, TA=+25°C, unless otherwise noted
PARAMETER
Supply Current
DC Differential Output Voltage
IDD in Shutdown
SYMBOL
IDD
VO(DIFF)
ISD
CONDITION
VDD = 5V
VDD = 5V,Gain = 2
VDD = 5V
MIN TYP MAX UNIT
-
8.5 15
mA
-
5
50
mV
-
0.1
2
µA
(AC Operation Characteristics, VDD = 5.0V, TA=+25°C, RL = 4â¦, unless otherwise noted)
PARAMETER
SYMBOL
CONDITION
Output power (each channel) see Note
Total harmonic distortion plus noise
P(OUT)
THD+N
THD = 1%, BTL, RL = 4â¦
THD = 1%, BTL, RL = 8â¦
THD = 10%, BTL, RL = 4â¦
THD = 10%, BTL, RL = 8â¦
PO = 1.6W, BTL, RL = 4â¦
PO = 1W, BTL, RL = 8â¦
VI = 1V, RL = 10Kâ¦, G = 1
Maximum output power bandwidth
BOM
G = 10, THD = 1%
Phase margin
RL = 4â¦, Open Load
Power supply ripple rejection
PSRR f = 120Hz
Channel-to-channel output separation
f = 1kHz
Input impedance
ZI
Signal-to-noise ratio
Output noise voltage
PO = 500mW, BTL
Vn
Output noise voltage
Note :Output power is measured at the output terminals of the IC at 1kHz.
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
2
1.25
2.5
1.6
300
100
10
20
65
75
80
2
90
55
MAX UNIT
-
-
-
W
-
-
-
m%
-
-
kHz
-
°
-
dB
-
dB
-
Mâ¦
-
dB
- µV (rms)
Ver: 1.0
Dec 04, 2003
TEL: 886-3-5788833
http://www.gmt.com.tw
2
|
▷ |