相关证件：
会员类型：
会员年限：13年
朱亮成 
电话：0755-83264115
手机：15889758566
18948336722
电话：0755-82710921
手机：13714022780
DESCRIPTION
The TDA 2003 hasimproved performancewith the
same pin configuration as the TDA 2002.
The additional features of TDA 2002, very low
numberof externalcomponents,ease of assembly,
space and cost saving, are maintained.
Thedeviceprovidesa high outputcurrentcapability
(up to 3.5A) very low harmonic and cross-over
distortion.
Completely safe operation is guaranteed due to
protectionagainst DCand ACshort circuit between
all pins and ground,thermal over-range,load dump
voltage surge up to 40V and fortuitous open
ground.
Load dump voltage surge
The TDA 2003 has a circuit which enables it to
withstanda voltagepulse train, on pin 5, of the type
shown in fig. 19.
If the supply voltage peaks to more than 40V, then
an LC filter must be inserted between the supply
and pin 5, in order to assure that the pulses at pin
5 will be held within the limits shown in fig. 18.A
询价
