參數(shù)資料
型號(hào)： TDA8551
廠商： NXP SEMICONDUCTORS
元件分類： 音頻控制
英文描述： 1 W BTL audio amplifier with digital volume control
中文描述： 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP8
封裝： 0.300 INCH, PLASTIC, MO-001, SOT97-1, SC-504, DIP-8
文件頁(yè)數(shù)： 10/20頁(yè)
文件大小： 163K
代理商： TDA8551
1998 Feb 23
10
Philips Semiconductors
Product specification
1 W BTL audio amplifier with digital volume control
TDA8551
Fig.8
Total harmonic distortion as a function of
frequency at different gains.
P
o
= 0.1 W.
(1) G
v
= 0 dB.
(2) G
v
= 7 dB.
(3) G
v
= 20 dB.
handbook, halfpage
1
10
1
10
2
MGM550
10
10
2
10
3
10
4
10
5
(3)
(2)
(1)
f (Hz)
THD
(%)
Fig.9
Supply voltage ripple rejection as a function
of frequency.
(3) C2 = 100
μ
F; G
v
= 20 dB.
(4) C2 = 10
μ
F; G
v
=
10 dB.
(5) C2 = 100
μ
F; G
v
= 7 dB.
(6) C2 = 100
μ
F; G
v
=
10 dB.
V
ripple
= 100 mV.
R
source
= 0
.
(1) C2 = 10
μ
F; G
v
= 20 dB.
(2) C2 = 10
μ
F; G
v
= 7 dB.
handbook, halfpage
60
40
20
MGM549
10
10
2
10
3
10
4
10
5
f (Hz)
SVRR
(dB)
(1)
(2)
(3)
(4)
(5)
(6)
Fig.10 Input voltage as a function of voltage gain.
THD = 1 %.
handbook, halfpage
(V)
60
0
20
20
0
0.8
1.6
2.0
0.4
1.2
MGM559
Gv (dB)
40
Fig.11 Output voltage as a function of mode select
input voltage at different supply voltages.
(1) V
P
= 3 V.
(2) V
P
= 5 V.
handbook, halfpage
(V)
5
1
3
2
4
0
10
1
10
2
10
3
10
4
10
5
MGM555
VMODE
(1)
(2)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8551T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1 W BTL audio amplifier with digital volume control
TDA8551T/N1 制造商:NXP Semiconductors 功能描述:Bulk 制造商:NXP Semiconductors 功能描述:AMP AUDIO PWR 1.4W MONO 8SOIC 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, PWR, 1.4W, MONO, 8SOIC 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, PWR, 1.4W, MONO, 8SOIC; Amplifier Class:AB; No. of Channels:1; Output Power:1.4W; Supply Voltage Range:2.7V to 5.5V; Amplifier Case Style:SOIC; No. of Pins:8; Load Impedance:8ohm; Operating Temperature Min:-40C; ;RoHS Compliant: Yes
TDA8551T/N1,112 功能描述:音頻放大器 1W CMOS PWR AMP VOL CTRL 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
TDA8551T/N1,118 功能描述:音頻放大器 1W CMOS AMP+VOLCTR 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
TDA8551T/N1,118-CUT TAPE 制造商:NXP 功能描述:TDA8551 Series 1 W BTL Audio Amplifier with Digital Volume Control - SOIC-8
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