參數(shù)資料
型號： TAS5611DKD
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 125 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
封裝： PLASTIC, HSSOP-44
文件頁數(shù)： 23/27頁
文件大小： 1959K
代理商： TAS5611DKD
www.ti.com
SLAS709 – JUNE 2010
RECOMMENDED OPERATING CONDITIONS (continued)
over operating free-air temperature range (unless otherwise noted)
MIN
TYP
MAX
UNIT
Voltage on FREQ_ADJ pin for slave mode
VFREQ_ADJ
Slave mode
3.3
V
operation
TJ
Junction temperature
0
150
°C
PIN FUNCTIONS
PIN
FUNCTION(1)
DESCRIPTION
NAME
PHD NO.
DKD NO.
AGND
8
10
P
Analog ground
BST_A
54
43
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_A required.
BST_B
41
34
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_B required.
BST_C
40
33
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_C required.
BST_D
27
24
P
HS bootstrap supply (BST), external 0.033 mF capacitor to OUT_D required.
CLIP
18
—
O
Clipping warning; open drain; active low
C_STARTUP
3
5
O
Startup ramp requires a charging capacitor of 4.7 nF to GND in BTL mode
FREQ_ADJ
12
14
I
PWM frame rate programming pin requires resistor to GND
7, 23, 24, 57,
GND
9
P
Ground
58
GND_A
48, 49
38
P
Power ground for half-bridge A
GND_B
46, 47
37
P
Power ground for half-bridge B
GND_C
34, 35
30
P
Power ground for half-bridge C
GND_D
32, 33
29
P
Power ground for half-bridge D
GVDD_A
55
—
P
Gate drive voltage supply requires 0.1 mF capacitor to GND_A
GVDD_B
56
—
P
Gate drive voltage supply requires 0.1 mF capacitor to GND_B
GVDD_C
25
—
P
Gate drive voltage supply requires 0.1 mF capacitor to GND_C
GVDD_D
26
—
P
Gate drive voltage supply requires 0.1 mF capacitor to GND_D
GVDD_AB
—
44
P
Gate drive voltage supply requires 0.22 mF capacitor to GND_A/GND_B
GVDD_CD
—
23
P
Gate drive voltage supply requires 0.22 mF capacitor to GND_C/GND_D
INPUT_A
4
6
I
Input signal for half bridge A
INPUT_B
5
7
I
Input signal for half bridge B
INPUT_C
10
12
I
Input signal for half bridge C
INPUT_D
11
13
I
Input signal for half bridge D
M1
20
I
Mode selection
M2
21
I
Mode selection
M3
22
I
Mode selection
NC
59–62
–
—
No connect, pins may be grounded.
OC_ADJ
1
3
O
Analog overcurrent programming pin requires 30k
Ω resistor to GND.
OSC_IO+
13
15
I/O
Oscillator master/slave output/input.
OSC_IO–
14
16
I/O
Oscillator master/slave output/input.
OTW
—
18
O
Overtemperature warning signal, open drain, active low.
OTW1
16
—
O
Overtemperature warning signal, open drain, active low.
OTW2
17
—
O
Overtemperature warning signal, open drain, active low.
OUT_A
52, 53
39, 40
O
Output, half bridge A
OUT_B
44, 45
36
O
Output, half bridge B
OUT_C
36, 37
31
O
Output, half bridge C
OUT_D
28, 29
27, 28
O
Output, half bridge D
PSU_REF
63
1
P
PSU Reference requires close decoupling of 330 pF to GND
(1)
I = Input, O = Output, P = Power
Copyright 2010, Texas Instruments Incorporated
5
Product Folder Link(s): TAS5611A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS5611DKDR 制造商:Texas Instruments 功能描述:
TAS5611PHD 功能描述:音頻放大器 125W Stereo/250W Mono PurePath 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
TAS5611PHD 制造商:Texas Instruments 功能描述:Speaker Amplifier IC
TAS5611PHD2EVM 功能描述:音頻 IC 開發(fā)工具 TAS5611PHD Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TAS5611PHD2EVM 制造商:Texas Instruments 功能描述:DEVELOPMENT TOOL
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