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參數(shù)資料
| 型號： | LX1790BD |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, AUDIO AMPLIFIER, UUC7 |
| 封裝： | DIE-7 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 256K |
| 代理商： | LX1790BD |
DATASHEET
Microsemi
INTEGRATED PRODUCTS
5973 Avenida Encinas, Suite 101, Carlsbad 92008, Fax (760) 431-0541
Page 2
Copyright
2001
Rev. 0.4a,2002-04-09
WWW
.M
ic
ro
sem
i
.COM
LX1790
Low Voltage, Low Power, AudioMite
Class-D Audio Amplifier
INTEGR A T E D
PR ODU C T S
ABSOLUT E M AXI M U M RA T
ABSOLUT E M AXI M U M RA T I NGS
INGS
Input Logic Supply Voltage (VDD) .............................................................. -0.3V to +3.0V
Operating Temperature Range........................................................................ 10°C to 55°C
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.
PACKA
PACKA G E PIN OUT
GE PIN OUT
Pad Locations Are (X
MIN, YMIN) an d a re in m
(100,952)
(100,279)
(100,100)
(1590,105)
(1590,349)
(1590,609)
(1590,818)
IMP
SEL
IN
GAIN
SEL
(0,0)
V
DD
OUT
P
OUT
N
V
SS
BD
(Bottom View)
1
2
3
4
5
6
7
8
V
SS
OUT
N
IMP
SEL
IN
GAIN
SEL
OUT
P
V
DD
LM PACKAGE
(Top View)
1
2
3
4
5
6
78
9
10
11
12
13
14
OUT
N
V
SS
IMP
SEL
IN
GAIN
SEL
V
DD
OUT
P
J PACKAGE
(Top View)
F UNCTIONA L P I N D ESCR
F UNCTIONA L P I N D ESCR I P T ION
IP TION
PIN NAME
PIN NO
8 PIN LM
PIN NO
14 PIN J
DESCRIPTION
VDD
8
13
Supply Voltage
VSS
1
2
Ground
IN
5
8
Analog Audio Input
OUTP
7
14
Positive Output Voltage
OUTN
2
1
Negative Output Voltage
GAINSEL
6
9
Gain Select. See Settings table below for selections.
IMPSEL
3
6
Output Resistance Select. See Settings table below for selections.
SETTING S
PIN
GAINSEL=VDD
IMPSEL=VSS
GAINSEL=VSS
IMPSEL=VDD
GAINSEL=Floating
IMPSEL=Floating
GAINSEL
14dB
20dB
26dB
IMPSEL
16
24
48
PP
AA
CC
KK
AA
GG
EE
DD
AA
TT
AA
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| LX1792CJ | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Low Voltage, Low Power, AudioMite Class-D Audio Amplifier |
| LX1792CLM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AUDIO AMPLIFIER|SINGLE|LLCC|8PIN|PLASTIC |
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