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參數(shù)資料
| 型號(hào)： | D2-24044-MR |
| 廠商： | Intersil |
| 文件頁(yè)數(shù)： | 17/20頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC DGTL AMP AUDIO PWR D 38HTSSOP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | D2Audio™ |
| 類(lèi)型： | D 類(lèi) |
| 輸出類(lèi)型： | 2-通道（立體聲）或 4 通道（四路） |
| 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： | 30W x 2 @ 8 歐姆 |
| 電源電壓： | 9 V ~ 26 V |
| 安裝類(lèi)型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 38-HTSSOP |
| 封裝/外殼： | 38-TFSOP （0.173"，4.40mm 寬）裸露焊盤(pán) |
| 包裝： | 管件 |
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6
FN7678.0
September 3, 2010
Pin Configuration
D2-24044
38 LD HTSSOP
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
38
37
36
35
34
33
32
28
27
26
25
24
23
13
14
15
16
17
31
30
29
OUTB
HSBSA
HSBSB
HGNDB
HVDDB
REG5V
VDDHV
IREF
HVDDC
HGNDC
OUTC
HSBSC
HSBSD
OUTD
HGNDD
HVDDD
18
19
nPDN
OUTA
PWMGND
HGNDA
HVDDA
PWM3
PWM4
PWM5
PWM6
PWM7
PWM8
PWMGND2
PWM2
PWM1
nOVRT
PWMVDD
OCFG0
OCFG1
nERRORA
nERRORB
nERRORC
nERRORD
22
21
20
Pin Description
PIN
PIN NAME
(Note 7)
TYPE
VOLTAGE
LEVEL
(V)
DESCRIPTION
1
nPDN
I
3.3
Power-down and mute input. Active low. When this input is low, all 4 outputs become
inactive and their output stages float, and their output is muted. Internal logic and other
references remain active during this power-down state.
2
OCFG1
I
3.3
Output configuration control select. OCFG0 and OCFG1 are logic inputs to select the
output configuration mode of the output stages. Connects to either PWMGND ground or
PWMVDD (+3.3V) through nominal 10kΩ resistor to select output configuration.
3
OCFG0
I
3.3
Output configuration control select. OCFG0 and OCFG1 are logic inputs to select the
output configuration mode of the output stages. Connects to either PWMGND ground or
PWMVDD (+3.3V) through nominal 10kΩ resistor to select output configuration.
4
PWMGND
GND
0
Low-voltage ground. Connects to ground of circuitry providing PWM inputs. Both
PWMGND and PWMGND2 are to tie together to the same ground.
5
PWMVDD
P
3.3
Low-voltage power. This 3.3V supply connects to the same system low-voltage power
used for providing PWM inputs.
6
nOVRT
O
3.3
Over-temperature warning output. Open drain, 16mA drive strength output with pull-up.
Pulls low when active from over-temperature detection.
7
PWM1
I
3.3
PWM Input. Routes to output channel, dependent on output configuration settings.
8
PWM2
I
3.3
PWM Input. Routes to output channel, dependent on output configuration settings.
9
PWM3
I
3.3
PWM Input. Routes to output channel, dependent on output configuration settings.
10
PWM4
I
3.3
PWM Input. Routes to output channel, dependent on output configuration settings.
11
PWM5
I
3.3
PWM Input. Routes to output channel, dependent on output configuration settings.
12
PWM6
I
3.3
PWM Input. Routes to output channel, dependent on output configuration settings.
D2-24044
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| D2-24044-MR-T | 功能描述:音頻放大器 LW-PWR CLASS-AMPLIFI 3 8LD HTSSOP 4 4X9 7 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| D224E | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Low Cost, 2W SIP Single & Dual Output DC/DC Converters |
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| D224EI | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Low Cost, 2W SIP High Isolation DC/DC Converters |
| D224ERW | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Low Cost, Miniature 2W SIP, Wide Input DC/DC Con vert ers |
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