参数资料
型号: ISL54004IRTZ-T
厂商: Intersil
文件页数: 6/13页
文件大小: 0K
描述: IC AMP AUDIO PWR 1.23W AB 20TQFN
标准包装: 6,000
类型: AB 类
输出类型: 1-通道(单声道),带立体声耳机
在某负载时最大输出功率 x 通道数量: 1.23W x 1 @ 8 欧姆; 215mW x 2 @ 16 欧姆
电源电压: 2.7 V ~ 5.5 V
特点: 消除爆音,关机,热保护
安装类型: 表面贴装
供应商设备封装: 20-TQFN(4x4)
封装/外壳: 20-WFQFN 裸露焊盘
包装: 带卷 (TR)
2
FN6513.2
October 30, 2007
Pinout
ISL54004
(20 LD 4X4 TQFN)
TOP VIEW
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE
(°C)
PACKAGE
PKG.
DWG. #
ISL54004IRTZ*
(Note)
540 04IRTZ -40 to +85 20 Ld 4x4 TQFN
Tape and Reel
(Pb-free)
L20.4x4A
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets; molding compounds/die attach materials
and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which
is RoHS compliant and compatible with both SnPb and Pb-free
soldering operations. Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J STD-020.
GND
GS1
INR
NC
GSO
VDD
HD
GND
HpL
REF
SPK-
VDD
GND
SPK+
HpR
HO
NC
VDD
SD
INL
1
2
3
4
5
678
9
10
15
14
13
12
11
20
19
18
17
16
Pin Descriptions
PIN
NAME
FUNCTION
3, 6, 12
VDD
System Power Supply
4, 9, 20
GND
Ground Connection
11
INL
Left Channel Audio Input 1
17
INR
Right Channel Audio Input 1
5
HpR
Headphone Right Ouput
7
HpL
Headphone Left Ouput
2
SPK+
Positive Speaker Output
1
SPK-
Negative Speaker Output
14
SD
Shutdown, High to disable amplifiers, Low
for normal operation.
8
HD
Headphone Detection, Internally pulled up to
VDD, Low in Mono Mode, High in
Headphone Mode if HO = Low
15
HO
Headphone Override, High in Mono Mode,
Low in Headphone Mode if HD = High
16, 18
GS_
Gain Select
10
REF
Common-mode Bias Voltage, By-pass with a
1F capacitor to GND.
13, 19
NC
No Connect
ISL54004 Truth Table
SD
GS1 GS0 HD
HO
SPK+/SPK-
HpR
HpL
1
X
Disabled
Disabled Disabled
00
X
INR + INL
--
00
01
0
-
INR
INL
00
01
1
INR + INL
--
00
10
X
1.2 x (INR + INL)-
-
00
11
0
-
1.2 x INR 1.2 x INL
00
11
1
1.2 x (INR + INL)-
-
01
00
X
2 x (INR + INL)-
-
01
0
-
2 x INR
2 x INL
01
1
2 x (INR + INL)-
-
01
10
X
4 x (INR + INL)-
-
01
11
0
-
4 x INR
4 x INL
01
11
1
4 x (INR + INL)-
-
ISL54004
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