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參數(shù)資料
| 型號： | TDA8542AT-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20 |
| 文件頁數(shù)： | 18/20頁 |
| 文件大?。?/td> | 158K |
| 代理商： | TDA8542AT-T |
1998 Mar 25
7
Philips Semiconductors
Product specication
2
× 1.5 W BTL audio amplier
TDA8542AT
AC CHARACTERISTICS
VCC =6V; Tamb =25 °C; RL =8 ; f = 1 kHz; VMODE = 0 V; measured in test circuit Fig.3; unless otherwise specied.
Notes
1. Gain of the amplifier is
in test circuit of Fig.3.
2. The noise output voltage is measured at the output in a frequency range from 20 Hz to 20 kHz (unweighted), with a
source impedance of RS =0 at the input.
3. Supply voltage ripple rejection is measured at the output, with a source impedance of RS =0 at the input.
The ripple voltage is a sine wave with a frequency of 1 kHz and an amplitude of 100 mV (RMS), which is applied to
the positive supply rail.
4. Supply voltage ripple rejection is measured at the output, with a source impedance of RS =0 at the input.
The ripple voltage is a sine wave with a frequency between 100 Hz and 20 kHz and an amplitude of 100 mV (RMS),
which is applied to the positive supply rail.
5. Output voltage in mute position is measured with a 1 V (RMS) input voltage in a bandwidth of 20 kHz, so including
noise.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Po
output power
THD = 10%
1.2
1.5
W
THD = 0.5%
0.9
1.1
W
THD
total harmonic distortion
Po = 0.4 W
0.15
0.3
%
Gv(cl)
closed-loop voltage gain
note 1
6
30
dB
Zi(dif)
differential input impedance
100
k
Vn(o)
noise output voltage
note 2
100
V
SVRR
supply voltage ripple rejection
note 3
50
dB
note 4
40
dB
Vo(mute)
output voltage in mute condition
note 5
200
V
αcs
channel separation
40
dB
2
R2
R1
--------
×
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8542T | 制造商:NXP Semiconductors 功能描述: 制造商:NXP Semiconductors 功能描述:Audio Amplifier Circuit, Dual, 16 Pin, Plastic, SOP |
| TDA8542TS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 0.7 W BTL audio amplifier |
| TDA8542TS/N1 | 制造商:NXP Semiconductors 功能描述:AMP AUDIO PWR 1.2W AB 20SSOP 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, PWR, 1.2W, AB, 20SSOP 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, PWR, 1.2W, AB, 20SSOP; Amplifier Class:AB; No. of Channels:2; Output Power:1.2W; Supply Voltage Range:2.2V to 18V; Amplifier Case Style:SSOP; No. of Pins:20; Load Impedance:16ohm; Operating Temperature Min:-40C; ;RoHS Compliant: Yes |
| TDA8542TS/N1,112 | 功能描述:音頻放大器 2X1.5W BTL POWER AMP 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA8542TS/N1,118 | 功能描述:音頻放大器 2X1.5W BTL PWR AMP 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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