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參數(shù)資料
| 型號(hào)： | LX1702CLQ-TR |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類(lèi)： | 音頻／視頻放大 |
| 英文描述： | 1.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC16 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MLPQ-16 |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大?。?/td> | 266K |
| 代理商： | LX1702CLQ-TR |
LX1702
PRODUCTION DATA SHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 2
Copyright
2005
Rev. 1.0, 2006-10-11
WWW
.Microse
m
i
.CO
M
1W Filter less Stereo Class-D Amplifier
TM
ABSOLUTE MAXIMUM RATINGS
Positive Supply Voltage (VDD, PVDD)........................................................... -0.3 to 6.5V
Analog Input Voltage (IN1+, IN1-, IN2+, IN2-).................................. -0.3 to VDD + 0.3V
Digital Input Voltage (EN, MUTE) ..................................................... -0.3 to VDD + 0.3V
Operating Temperature Range (TA) ................................................................0°C to +70°C
Maximum Operating Junction Temperature (TJ) ....................................................... 150°C
Storage Temperature Range.........................................................................-65
°C to 150°C
Package Peak Temp. for Solder Reflow (40 seconds maximum exposure) ... 260°C (+0 -5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of specified terminal
.
TH ERMAL DATA
LQ Plastic MLPQ 16-Pin 4mm x 4mm
THERMAL RESISTANCE
-JUNCTION TO AMBIENT,
θ
JA
24.6
°C/W
Junction Temperature Calculation: TJ = TA + (PD x θJA).
The
θJA numbers are guidelines for the thermal performance of the device/pc-board system. All of
the above assume no ambient airflow.
PACKAGE PIN OUT
e
1
2
3
49
10
11
12
PVSS1
VDD
IN1+
IN1-
PVSS2
OUT2+
PVDD2
OUT2-
PVSS
3
OU
T1
+
P
V
DD1
OU
T1
-
IN
2-
IN
2+
VS
S
EN
13
14
15
16
56
7
8
LQ PACKAGE
(Top View)
RoHS / Pb-free 100% Matte Tin Lead Finish
FUNCTIONAL PIN DESCRIPTION
Name
Description
VSS
Negative supply to analog stage (ground)
IN1-
Negative audio input channel 1
IN1+
Positive audio input channel 1
EN
Enable pin, active high
IN2-
Negative audio input channel 2
IN2+
Positive audio input channel 2
VDD
Analog positive power supply
PVSS1
PVSS2
PVSS3
Negative supply to Negative output stage (ground) for channel1
OUT1+
Positive audio (PWM) output for channel 1
PVDD1 &
PVDD2
Positive supply to Positive output stage for channel 1
OUT1-
Negative audio (PWM) output for channel 1
OUT2+
Positive audio (PWM) output channel 2
OUT2-
Negative audio (PWM) output channel 2
PP
AA
CC
KK
AA
GG
EE
DD
AA
TT
AA
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