參數(shù)資料
型號(hào)： TAS5704PAPR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封裝： GREEN, PLASTIC, HTQFP-64
文件頁數(shù)： 38/38頁
文件大?。?/td> 735K
代理商： TAS5704PAPR
www.ti.com
SLOS563A – MARCH 2008 – REVISED AUGUST 2010
ELECTRICAL CHARACTERISTICS
DC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, DVDD = AVDD = 3.3 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
VOH
High-level output voltage
3.3-V TTL and 5-V tolerant (1)
IOH = –4 mA
2.4
V
VOL
Low-level output voltage
3.3-V TTL and 5-V tolerant (1)
IOL = 4 mA
0.5
V
| VOS |
Class-D output offset voltage
±26
mV
VBYPASS
PVCC/8 reference for analog section
No load
2.2
2.26
2.3
V
LRCLK, SCLK, SDINx, MCLK,
GAIN_x
VI = 0 V, DVDD = 3.6 V
±2
VREG_EN, FORMATx,
IIL
Low-level input current
mA
CONFIG_x
BKND_ERR, RESET, PDN,
VI = 0 V, DVDD = 3.6 V
±50
MUTE
RESET, PDN, MUTE, GAIN_x,
VI = 3.6 V, DVDD = 3.6 V
±2
BKND_ERR
VREG_EN, FORMAT_x,
IIH
High-level input current
CONFIGx, LRCLK, SCLK,
VI = 3.6 V, DVDD = 3.6 V
±50
mA
SDINx, MCLK
RESET, PDN, MUTE, LRCLK,
VI = 5.5 V, DVDD = 3.6 V
±50
SCLK, SDINx, MCLK, GAIN_x
Normal mode
65
80
Power down
IDD
Digital supply current
Supply voltage (DVDD, AVDD)
8
16
mA
(PDNZ = LOW)
Reset (RESET = LOW)
23
33
ICC
Quiescent supply current
No load
14
33
57
mA
ICC( RESET )
Quiescent supply current in reset mode
No load
58
176
mA
ICC( PDNZ )
Quiescent supply current in power down mode
No load
58
176
mA
PSRR
DC power-supply rejection ratio
PVCC = 17.5 V to 18.5 V
60
dB
Drain-source on-state resistance, high-side
240
VCC = 18 V , IO = 500 mA,
RDS(on)
Low-side
240
m
TJ = 25°C
Total
480
850
Turnon time (SE mode) (CONFIG_2 = 0)
500
C(BYPASS) = 1 mF,
tON
ms
Turnon time (BTL mode) (CONFIG_2 = 1)
30
Time required for the
BYPASS pin to reach its
Turnoff time (SE mode) (CONFIG_2 = 0)(2)
500
tOFF
ms
final value
Turnoff time (BTL mode) (CONFIG_2 = 0)(2)
30
(1)
5-V tolerant pins are PDN, RESET, MUTE, SCLK, LRCLK, MCLK, SDIN1, and SDIN2.
(2)
For pop-free power-off (PVDD = 0 V), it is recommended that PDN be cycled low for at least this period of time before PVDD drops
below 10 V and DVDD drops below 3 V.
Copyright 2008–2010, Texas Instruments Incorporated
9
Product Folder Link(s): TAS5704
相關(guān)PDF資料
PDF描述
TAS5704PAP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
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TAS5705 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC
TAS5705EVM2 功能描述:音頻 IC 開發(fā)工具 TAS5705EVM2 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TAS5705PAP 功能描述:音頻放大器 20W stereo Dig Audio Pwr 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
TAS5705PAPG4 功能描述:音頻放大器 20W stereo Dig Aud Pwr 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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