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參數(shù)資料
| 型號(hào)： | TAS5711PHPR |
| 廠商： | Texas Instruments |
| 文件頁數(shù)： | 65/66頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP AUD DGTL 20W 2CH 48HTQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | D 類 |
| 輸出類型： | 2 通道（立體聲，2.1）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： | 21W x 2 @ 8 歐姆 |
| 電源電壓： | 8 V ~ 26 V |
| 特點(diǎn)： | 消除爆音，數(shù)字輸入，I²C，I²S，靜音，短路和熱保護(hù)，關(guān)機(jī)，音量控制 |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 48-HTQFP（7x7） |
| 封裝/外殼： | 48-TQFP 裸露焊盤 |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 860 (CN2011-ZH PDF) |
| 其它名稱： | 296-25564-6 |
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SLOS600A – DECEMBER 2009 – REVISED AUGUST 2010
www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
DVDD, AVDD
–0.3 to 3.6
V
Supply voltage
PVDD_x
–0.3 to 30
V
OC_ADJ
–0.3 to 4.2
V
3.3-V digital input
–0.5 to DVDD + 0.5
V
Input voltage
5-V tolerant(2) digital input (except MCLK)
–0.5 to DVDD + 2.5(3)
V
5-V tolerant MCLK input
–0.5 to AVDD + 2.5(3)
V
OUT_x to PGND_x
32(4)
V
BST_x to PGND_x
43(4)
V
Input clamp current, IIK
±20
mA
Output clamp current, IOK
±20
mA
Operating free-air temperature
0 to 85
°C
Operating junction temperature range
0 to 150
°C
Storage temperature range, Tstg
–40 to 125
°C
(1)
Stresses beyond those listed under absolute ratings may cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions beyond those indicated under recommended operation conditions are
not implied. Exposure to absolute-maximum conditions for extended periods may affect device reliability.
(2)
5-V tolerant inputs are PDN, RESET, SCLK, LRCLK, MCLK, SDIN, SDA, and SCL.
(3)
Maximum pin voltage should not exceed 6.0V
(4)
DC voltage + peak ac waveform measured at the pin should be below the allowed limit for all conditions.
THERMAL INFORMATION
TAS5711
THERMAL METRIC(1)(2)
UNITS
PHP (48 PIN)
qJA
Junction-to-ambient thermal resistance
29.9
qJCtop
Junction-to-case (top) thermal resistance
20.5
qJB
Junction-to-board thermal resistance
12.5
°C/W
yJT
Junction-to-top characterization parameter
0.3
yJB
Junction-to-board characterization parameter
7.3
qJCbot
Junction-to-case (bottom) thermal resistance
0.7
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
(2)
For thermal estimates of this device based on PCB copper area, see the TI PCB Thermal Calculator.
RECOMMENDED OPERATING CONDITIONS
MIN
NOM
MAX
UNIT
Digital/analog supply voltage
DVDD, AVDD
3
3.3
3.6
V
Half-bridge supply voltage
PVDD_x
8
26
V
VIH
High-level input voltage
5-V tolerant
2
V
VIL
Low-level input voltage
5-V tolerant
0.8
V
TA
Operating ambient temperature range
0
85
°C
TJ
(1)
Operating junction temperature range
0
125
°C
RL (BTL)
Load impedance
Output filter: L = 15 mH, C = 680 nF.
6
8
Minimum output inductance under
10
LO (BTL)
Output-filter inductance
mH
short-circuit condition
(1)
Continuous operation above the recommended junction temperature may result in reduced reliability and/or lifetime of the device.
8
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TAS5711
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| TAS5713 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:25-W DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC |
| TAS5713_10 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:25-W DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC |
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| TAS5713PHP | 功能描述:音頻放大器 Digital Audio Power Amp 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 |
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