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參數(shù)資料
| 型號： | TPA3004D2PHPG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQFP48 |
| 封裝： | GREEN, PLASTIC, HTQFP-48 |
| 文件頁數(shù)： | 44/46頁 |
| 文件大?。?/td> | 838K |
| 代理商： | TPA3004D2PHPG4 |
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SLOS407E – FEBRUARY 2003 – REVISED JANUARY 2011
AC CHARACTERISTICS FOR CLASS-D OUTPUTS
TA = 25°C, VCC = 12 V, RL = 8 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC = 11.5 V to 12.5 V from 10 Hz to 1 kHz,
kSVR
Supply ripple rejection ratio
–67
dB
Gain = 36 dB
RL = 4
7.5
W
Maximum continuous output
PO(max)
power(thermally limited)
RL = 8 , VCC = 15 V
12
W
20 Hz to 22 kHz, No weighting filter,
Vn
Output integrated noise floor
–82
dBV
Gain = 0.5 dB
Crosstalk,
Gain = 13.2 dB, PO = 1 W, RL = 8
–77
dB
Class-D-Left
→ Class-D-Right
Crosstalk,
Maximum output at THD < 0.5%, Gain = 36 dB
–63
dB
Class-D
→ VAROUT
Maximum output at THD+N < 0.5%, f = 1 kHz,
SNR
Signal-to-noise ratio
102
dB
Gain = 0.5 dB
Thermal trip point
150
°C
Thermal hysteresis
20
°C
CHARACTERISTICS FOR VAROUT OUTPUTS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Measured between V2P5 and VAROUT,
|VOS|
Output offset voltage
10
65
mV
Gain = 20 dB, RL = 10 k
AV = 7.3 dB, f = 1 kHz,
0.025%
PO = 6 mW, RL = 32
THD+N
Total harmonic distortion + noise
AV = 7.3 dB, f = 1 kHz,
0.002%
RL = 2 k, VO = 1 Vrms
PSRR
DC power supply rejection ratio
Gain = 20 dB
–74
dB
kSVR
Supply ripple rejection ratio
Gain = 20 dB, f = 1 kHz
–95
dB
Crosstalk, VAROUTL
→ VAROUTR
Maximum output at THD < 0.5%, Gain = 20 dB
–60
dB
Crosstalk, VAROUT
→ Class-D
Maximum output at THD < 0.5%, Gain = 20 dB
–74
dB
20 Hz to 22 kHz, Gain = 20 dB
75
Vn
Output integrated noise floor
V
20 Hz to 22 kHz, Gain = –0.3 dB
15
Copyright 2003–2011, Texas Instruments Incorporated
7
Product Folder Link(s): TPA3004D2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA3004D2PHPR | 功能描述:音頻放大器 Stereo Hi-Pwr Filter-Free Class-D 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3004D2PHPR | 制造商:Texas Instruments 功能描述:AUDIO POWER AMPLIFIER IC |
| TPA3004D2PHPRG4 | 功能描述:音頻放大器 Stereo Hi-Pwr Filter-Free Class-D 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA3005D2 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:6-W STEREO CLASS-D AUDIO POWER AMPLIFIER |
| TPA3005D2EVM | 功能描述:音頻 IC 開發(fā)工具 TPA3005D2 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 |
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