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參數資料
| 型號： | TPA2031D1YZFR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA9 |
| 封裝： | 1.45 X1.45 MM, LEAD FREE, WCSP-9 |
| 文件頁數： | 19/24頁 |
| 文件大小： | 754K |
| 代理商： | TPA2031D1YZFR |
FUNCTIONAL BLOCK DIAGRAM
_
+
_
+
_
+
_
+
150 k
150 k
_
+
_
+
Deglitch
Logic
Deglitch
Logic
Gate
Drive
Gate
Drive
VDD
OC
Detect
Startup
Protection
Logic
Ramp
Generator
Biases
and
References
TTL
Input
Buffer
SD
*Gain = 2 V/V
B1, B2
VDD
A3
VO-
C3
VO+
A2, B3
GND
C1
IN-
A1
IN+
C2
SHUTDOWN
300 k
Notes:
* Total gain =
150 k
RI
2 x
150 k
RI
*Gain =
SLOS546 – MAY 2008........................................................................................................................................................................................................ www.ti.com
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
YZF
IN–
C1
I
Negative differential input
IN+
A1
I
Positive differential input
VDD
B1
I
Power supply
VO+
C3
O
Positive BTL output
GND
A2, B3
I
High-current ground
VO-
A3
O
Negative BTL output
SHUTDOWN
C2
I
Shutdown terminal (active low logic)
PVDD
B2
I
Power supply
4
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA2031D1
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相關代理商/技術參數 |
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| TPA2031D1YZFT | 功能描述:音頻放大器 2.5W 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 |
| TPA2032D1 | 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 |
| TPA2032D1YZF | 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 |
| TPA2032D1YZFR | 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 |
| TPA2032D1YZFT | 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 |
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