參數(shù)資料
型號(hào)： TS486
廠商： 意法半導(dǎo)體
英文描述： 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
中文描述： 100兆瓦立體聲耳機(jī)放大器具有待機(jī)模式
文件頁(yè)數(shù)： 3/31頁(yè)
文件大小： 1103K
代理商： TS486
TS486-TS487
3/31
FIXED GAIN VERSION SPECIFIC ELECTRICAL CHARACTERISTICS
V
CC
from
+5V to +2V
, GND =
0V
, T
amb
= 25°C (unless otherwise specified)
APPLICATION COMPONENTS INFORMATION
TYPICAL APPLICATION SCHEMATICS
Symbol
Parameter
Min.
Typ.
Max.
Unit
R
IN 1,2
Input Resistance
1)
1.
See figure 30 to establish the value of Cin vs. -3dB cut off frequency.
20
k
G
Gain value for Gain TS486/TS487-1
Gain value for Gain TS486/TS487-2
Gain value for Gain TS486/TS487-4
0dB
6dB
12dB
dB
Components
Functional Description
R
IN1,2
Inverting input resistor which sets the closed loop gain in conjunction with R
FEED
. This resistor also
forms a high pass filter with C
IN
(fc = 1 / (2 x Pi x R
IN
x C
IN
)) .
Not needed in fixed gain versions.
C
IN1,2
Input coupling capacitor which blocks the DC voltage at the amplifier’s input terminal.
R
FEED1,2
Feedback resistor which sets the closed loop gain in conjunction with R
IN
.
A
V
= Closed Loop Gain= -R
FEED
/R
IN
.
Not needed in fixed gain versions.
C
S
Supply Bypass capacitor which provides power supply filtering.
C
B
Bypass capacitor which provides half supply filtering.
C
OUT1,2
Output coupling capacitor which blocks the DC voltage at the load input terminal.
This capacitor also forms a high pass filter with RL (fc = 1 / (2 x Pi x R
L
x C
OUT
)).
相關(guān)PDF資料
PDF描述
TS486-2 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS486-4 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS486-1 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS4871ID OUTPUT RAIL TO RAIL 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE
TS4871 OUTPUT RAIL TO RAIL 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS486-1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS486-1IQT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Amplifier. Other
TS486-1IST 功能描述:音頻放大器 100mW Stereo Headph 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
TS486-2 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
TS486-2IQT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Amplifier. Other
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