器件名称: TDA1308
功能描述: CLASS AB STEREO HEADPHONE DRIVER
文件大小: 71.13KB 共4页
简 介:Silan Semiconductors
CLASS AB STEREO HEADPHONE DRIVER
DESCRIPTION
The SC1308L is a Class AB stereo headphone driver chip utilizing CMOS Technology specially designed for portable digital audio applications. It is housed in an 8-pin DIP or SO package and is functionally compatible with TDA1308. Pin assignment and application circuits are optimized for lower cost effectiveness and easy PCB Layout.
SC1308L
DIP-8
FEATURES
Wide temperature range CMOS Technology Excellent power supply ripple rejection Low power consumption High signal-to-noise ratio,S/N=110dB Low harmonic distortion Large output voltage swing. Low supply voltage available
SOP-8
APPLICATIONS
Portable digital audio Hi-fi audio system Walkman CD-ROM
PIN CONFIGURATIONS
BLOCK DIAGRAM
OUT1 IN1IN1+
1 8 VDD 2 SC1308 7 OUT2 3 4 6 IN25 IN2+
OUT1 1 IN1- 2 IN1+ 3 VSS 4 +
OP1 OP2
8 VDD + 7 OUT2 6 IN25 IN2+
VSS
ABSOLUTE MAXIMUM RATING
Characteristic
Supply Voltage Storage temperature Operating Temperature
Symbol
VDD TSTG TOPR
Value
8 -65 ~ +150 -40~ + 80
Unit
V °C °C
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2000.12.18
1
Silan Semiconductors
SC1308L
Test conditions Min
2 +1.0
ELECTRICAL CHARACTERISTICS (Tamb=25°C, unless otherwise specified)
Parameter
Single power supply Dual power supply Single power supply Dual power supply Supply current Power dissipation IDD PD No load VDD=3V No load VDD=3V THD=0.15% Maximum output power PO THD=3% VO(p-p)=2V VO(p-p)=2V , RL=5K 100 VDD=1.8V V……
