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參數(shù)資料
| 型號： | TPA2001D1GQC |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA48 |
| 封裝： | PLASTIC, BGA-48 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 203K |
| 代理商： | TPA2001D1GQC |
TPA2001D1
1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
SLOS338A – SEPTEMBER 2000 – REVISED MAY 2001
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Gate
Drive
_
+
Gate
Drive
_
+
_
+
_
+
Gain
Adjust
Gain
Adjust
Start-Up
Protection
Logic
OC
Detect
Thermal
VDD ok
Ramp
Generator
Biases
and
References
Gain
2
AGND
VDD
PVDD
INN
OUTN
PGND
PVDD
OUTP
PGND
INP
SHUTDOWN
GAIN1
GAIN0
COSC
ROSC
BYPASS
SD
_
+
_
+
Deglitch
Logic
Deglitch
Logic
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
GQC NO.
PW NO.
I/O
DESCRIPTION
AGND
See Note 1
15
I
Analog ground
BYPASS
A6
16
I
Connect capacitor to ground for bypass voltage filtering.
COSC
B7
14
I
Connect capacitor to ground to set oscillation frequency.
GAIN0
C1
4
I
Bit 0 of gain control (TTL logic level)
GAIN1
D1
5
I
Bit 1 of gain control (TTL logic level)
INN
A1
2
I
Negative differential input
INP
A2
1
I
Positive differential input
OUTN
G7
10
O
Negative BTL output
OUTP
G1
7
O
Positive BTL output
PGND
See Note 2
8, 9
I
High-current grounds (2)
PVDD
E1, F1, E7,
F7
6, 11
I
High-current power supplies (2)
ROSC
C7
13
I
Connect resistor to ground to set oscillation frequency.
SHUTDOWN
B1
3
I
Places the amplifier in shutdown mode if a TTL logic low is placed on this terminal, and
normal operation if a TTL logic high is placed on this terminal.
VDD
D7
12
I
Analog power supply
NOTES:
1. A3–A5, B2–B6, C2–C6, and D2–D4 are connected to AGND
2. D5, D6, E2–E7, F2–F7, and G2–G7 are connected to PGND
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| TPA2001D1PWRG4 | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO16 |
| TPA2001D1PWG4 | 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO16 |
| TPA2001D2PWPR | 1 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
| TPA2001D2PWP | 1 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA2001D1GQCR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| TPA2001D1PW | 功能描述:音頻放大器 1W 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA2001D1PW | 制造商:Texas Instruments 功能描述:AUDIO POWER AMP CLASS-D 16TSSOP 制造商:Texas Instruments 功能描述:AUDIO POWER AMP, CLASS-D, 16TSSOP |
| TPA2001D1PW | 制造商:Texas Instruments 功能描述:AUDIO POWER AMPLIFIER IC ((NW)) |
| TPA2001D1PWG4 | 功能描述:音頻放大器 Mono 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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