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參數資料
| 型號： | TPA2034D1YZF |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.75 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9 |
| 封裝： | LEAD FREE, BGA-9 |
| 文件頁數： | 3/19頁 |
| 文件大小： | 1016K |
| 代理商： | TPA2034D1YZF |
www.ti.com
C
I +
1
2p R
I
fc
(2)
_
+
IN
IN+
PWM
H
Bridge
VO
VO+
Internal
Oscillator
CS
To Battery
VDD
GND
Bias
Circuitry
Differential
Input
TPA2032D1
Filter-Free Class D
SHUTDOWN
_
+
IN
IN+
PWM
H
Bridge
VO
VO+
Internal
Oscillator
CS
To Battery
VDD
GND
Bias
Circuitry
Differential
Input
TPA2032D1
Filter-Free Class D
SHUTDOWN
CI
SLOS476 – JUNE 2006
APPLICATION INFORMATION (continued)
Equation 2 is reconfigured to solve for the input coupling capacitance.
If the corner frequency is within the audio band, the capacitors should have a tolerance of
±10% or better,
because any mismatch in capacitance causes an impedance mismatch at the corner frequency and below.
For a flat low-frequency response, use large input coupling capacitors (1
F or larger).
Figure 35. Typical TPA2032D1 Application Schematic With Differential Input for a Wireless Phone
Figure 36. TPA2032D1 Application Schematic With Differential Input and Input Capacitors
11
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA2034D1YZFR | 功能描述:音頻放大器 2.75W Mon Fully Diff Class-D Aud Amp RoHS:否 制造商:STMicroelectronics 產品: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 |
| TPA2034D1YZFT | 功能描述:音頻放大器 2.75W Mon Fully Diff Class-D Aud Amp RoHS:否 制造商:STMicroelectronics 產品: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 |
| TPA2035D1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.75-W FIXED GAIN MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| TPA2035D1EVM | 功能描述:音頻 IC 開發工具 TPA2035D1EVM Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TPA2035D1YZFR | 功能描述:音頻放大器 2.75W Fix Gain Mono Class-D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產品: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 |
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