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參數(shù)資料
| 型號： | TPA3000D1 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 17-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER |
| 中文描述： | 17單聲道無濾波器D類音頻功率放大器 |
| 文件頁數(shù)： | 2/19頁 |
| 文件大?。?/td> | 273K |
| 代理商： | TPA3000D1 |
TPA3000D1
SLOS379A
–
SEPTEMBER 2001
–
REVISED JANUARY 2002
2
www.ti.com
AVAILABLE OPTIONS
TA
PACKAGED DEVICES
TSSOP (PWP)
TPA3000D1PWP
–
40
°
C to 85
°
C
The PWP package is available taped and reeled. To order a taped and
reeled part, add the suffix R to the part number (e.g., TPA3000D1PWPR).
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
INN
INP
GAIN0
GAIN1
SHUTDOWN
PGND
VCLAMP
BSN
PV
CC
OUTN
OUTN
PGND
V
CC
VREF
BYPASS
COSC
ROSC
AGND
AGND
BSP
PV
CC
OUTP
OUTP
PGND
PWP PACKAGE
(TOP VIEW)
Terminal Functions
TERMINAL
NAME
I/O
DESCRIPTION
NO.
AGND
18, 19
Analog ground
BSN
8
I
Bootstrap pin for high-side gate drive of negative BTL output (connect a 10-nF capacitor from OUTN to
BSN)
BSP
17
I
Bootstrap pin for high-side gate drive of positive BTL output (connect a 10-nF capacitor from OUTP
to BSP)
Connect 0.47
μ
F capacitor to ground for BYPASS voltage filtering.
Connect a 220-pF capacitor to ground to set oscillation frequency.
BYPASS
22
I
COSC
21
I
GAIN0
3
I
Bit 0 of gain control (see Table 1 for gain settings)
GAIN1
4
I
Bit 1 of gain control (see Table 1 for gain settings)
INN
1
I
Negative differential input
INP
2
I
Positive differential input
OUTN
10, 11
O
Negative BTL output
OUTP
14, 15
O
Positive BTL output
PGND
6, 12, 13
Power ground
PVCC
ROSC
9, 16
I
High-voltage power supply (for output stages)
Connect 120 k
resistor to ground to set oscillation frequency.
Shutdown terminal (negative logic), TTL compatible, 21-V compliant
20
I
SHUTDOWN
5
I
VCC
VCLAMP
24
I
Analog high-voltage power supply
7
O
Connect 100-nF capacitor to ground to provide reference voltage for H-bridge gates
5-V internal regulator for control circuitry (connect a 0.1-
μ
F to 1-
μ
F capacitor to ground)
VREF
23
O
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA3000D1APWP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TPA3000D1APWPR | 制造商:Texas Instruments 功能描述: |
| TPA3000D1EVM | 制造商:Texas Instruments 功能描述:TPA3000D1 AUDIO PWR AMPLIFIER EVM - Bulk |
| TPA3000D1PWP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TPA3000D1PWPR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AUDIO AMPLIFIER|SINGLE|CMOS|TSSOP|20PIN|PLASTIC |
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