参数资料
型号: TS421-8
厂商: 意法半导体
英文描述: 360mW MONO AMPLIFIER WITH STANDBY MODE
中文描述: 只有360mW单声道放大器具有待机模式
文件页数: 3/32页
文件大小: 990K
代理商: TS421-8
TS419-TS421
3/32
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
Input Resistance
20
k
G
Gain value for Gain TS419/TS421-2
Gain value for Gain TS419/TS421-4
Gain value for Gain TS419/TS421-8
6dB
12dB
18dB
dB
Components
Functional Description
R
IN
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
(fcl = 1 / (2 x Pi x R
IN
x C
IN
)).
Not needed in fixed gain versions.
C
IN
Input coupling capacitor which blocks the DC voltage at the amplifier’s input terminal
R
FEED
Feedback resistor which sets the closed loop gain in conjunction with R
IN
.
A
V
= Closed Loop Gain= 2xR
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.
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