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PA7468L-S16-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 PA7468L-S16-R
功能描述  STEREO 2.6W AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL
PDF  6 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

PA7468L-S16-R 数据表(HTML) 4 Page - Unisonic Technologies

  PA7468L-S16-R Datasheet HTML 1Page - Unisonic Technologies PA7468L-S16-R Datasheet HTML 2Page - Unisonic Technologies PA7468L-S16-R Datasheet HTML 3Page - Unisonic Technologies PA7468L-S16-R Datasheet HTML 4Page - Unisonic Technologies PA7468L-S16-R Datasheet HTML 5Page - Unisonic Technologies PA7468L-S16-R Datasheet HTML 6Page - Unisonic Technologies  
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PA7468
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R502-322.b
ABSOLUTE MAXIMUM RATING (unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VDD
-0.3 ~ +6.0
V
Input Voltage (SE/ BTL , SHUTDOWN , MUTE)
VIN
-0.3 ~ VDD+0.3
V
Power Dissipation
PD
Internal Limited
W
Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
90
°C/W
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VDD
4.5 ~ 5.5
V
Threshold Voltage
High
SHUTDOWN , MUTE
VIH
2.0
V
SE/ BTL
4.0
V
Low
SHUTDOWN , MUTE
VIL
1.0
V
SE/ BTL
1.0
V
Common Mode Input Voltage
VICM
VDD-1.0
V
Ambient Temperature
TA
-40 ~ 85
°C
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
VDD = 5V
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Differential Voltage
VOS
5
mV
Supply Current
IDD
SE/ BTL =0V
9
20
mA
SE/ BTL =5V
4
10
mA
Supply Current in Shutdown Mode
ISD
SE/ BTL =0V, SHUTDOWN =0V
1
μA
High Input Current
IIH
900
nA
Low Input Current
IIL
900
nA
Operating Characteristics, BTL mode (VDD = 5V, RL = 4Ω, Gain = 2V/V)
PARAMETER
SYMBOL TEST CONDITIONS
MIN TYP MAX UNIT
Maximum Output Power
POUT
THD+N=10%, fIN=1kHz
RL=3Ω
2.9
W
RL=4Ω
2.6
W
RL=8Ω
1.6
W
THD+N=1%, fIN=1kHz
RL=3Ω
2.4
W
RL=4Ω
1.8
W
RL=8Ω
1
1.3
W
Total Harmonic Distortion Plus
Noise
THD+N
POUT =1.2W, RL= 4Ω, fIN=1kHz
0.07
%
POUT =0.9W, RL= 8Ω, fIN=1kHz
0.08
%
Power Ripple Rejection Ratio
PSRR
VRR=0.1Vrms, RL=8Ω, CB=1μF, fIN=120Hz
60
dB
Channel Separation
Crosstalk CB =1μF, RL=8Ω, fIN=1kHz
90
dB
Signal to Noise Ratio
S/N
POUT=1.1W, RL=8Ω, A Weighting
95
dB



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