參數(shù)資料
型號： TAS5112ADFDRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
封裝： GREEN, PLASTIC, HTSSOP-56
文件頁數(shù)： 24/29頁
文件大?。?/td> 762K
代理商： TAS5112ADFDRG4
TAS5112A
SLES094B - OCTOBER 2003 - REVISED JUNE 2008
www.ti.com
4
Terminal Functions
TERMINAL
FUNCTION(1)
DESCRIPTION
NAME
DFD NO.
DCA NO.
FUNCTION(1)
DESCRIPTION
BST_A
31
54
P
High-side bootstrap supply (BST), external capacitor to OUT_A required
BST_B
42
43
P
High-side bootstrap supply (BST), external capacitor to OUT_B required
BST_C
43
42
P
HS bootstrap supply (BST), external capacitor to OUT_C required
BST_D
54
31
P
HS bootstrap supply (BST), external capacitor to OUT_D required
DGND
23
6
P
Digital I/O reference ground
DREG
16
13
P
Digital supply voltage regulator decoupling pin, capacitor connected to
GND
DREG_RTN
12
17
P
Digital supply voltage regulator decoupling return pin
DVDD
25
4
P
I/O reference supply input (3.3 V)
GND
1, 2, 22, 24,
27, 28, 29, 36,
37, 48, 49, 56
1, 2, 5, 7, 27,
28, 29, 36, 37,
48, 49, 56
P
Power ground
GREG
3, 26
P
Gate drive voltage regulator decoupling pin, capacitor to REG_GND
GVDD
30, 55
P
Voltage supply to on-chip gate drive and digital supply voltage regulators
M1 (TST0)
15
14
I
Mode selection pin
M2
14
15
I
Mode selection pin
M3
13
16
I
Mode selection pin
OTW
4
25
O
Overtemperature warning output, open drain with internal pullup resistor
OUT_A
34, 35
50, 51
O
Output, half-bridge A
OUT_B
38, 39
46, 47
O
Output, half-bridge B
OUT_C
46, 47
38, 39
O
Output, half-bridge C
OUT_D
50, 51
34, 35
O
Output, half-bridge D
PVDD_A
32, 33
52, 53
P
Power supply input for half-bridge A
PVDD_B
40, 41
44, 45
P
Power supply input for half-bridge B
PVDD_C
44, 45
40,41
P
Power supply input for half-bridge C
PVDD_D
52, 53
32, 33
P
Power supply input for half-bridge D
PWM_AM
20
9
I
Input signal (negative), half-bridge A
PWM_AP
21
8
I
Input signal (positive), half-bridge A
PWM_BM
18
11
I
Input signal (negative), half-bridge B
PWM_BP
17
12
I
Input signal (positive), half-bridge B
PWM_CM
10
19
I
Input signal (negative), half-bridge C
PWM_CP
11
18
I
Input signal (positive), half-bridge C
PWM_DM
8
21
I
Input signal (negative), half-bridge D
PWM_DP
7
22
I
Input signal (positive), half-bridge D
RESET_AB
19
10
I
Reset signal, active low
RESET_CD
9
20
I
Reset signal, active low
SD_AB
6
23
O
Shutdown signal for half-bridges A and B, active-low
SD_CD
5
24
O
Shutdown signal for half-bridges C and D, active-low
(1) I = input, O = Output, P = Power
相關(guān)PDF資料
PDF描述
TAS5112ADFDR 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112ADFDG4 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112DFD 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112DFDR 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
TAS5112DFDRG4 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS5112DFD 功能描述:音頻放大器 Dig Amp Stereo Power Stage RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型: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
TAS5112DFDG4 功能描述:音頻放大器 Dig Amp Stereo Power Stage RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型: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
TAS5112DFDR 功能描述:音頻放大器 Dig Amp Stereo Power Stage RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型: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
TAS5112DFDRG4 功能描述:音頻放大器 Dig Amp Stereo Power Stage RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型: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
TAS5121 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL AMPLIFIER POWER STAGE
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