KIA7217AP

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The KIA7217AP is a 5.8W audio power amplifier integrated circuit (IC) manufactured by KEC, commonly used in car stereos and car radios.
Key Specifications
According to KEC datasheets, the KIA7217AP has the following typical characteristics:
Output Power: 5.8W at Vcc=13.2V, Rl=4Ω, THD=10%. It can provide up to 9.2W at Vcc=13.2V, Rl=2Ω, THD=10%.
Operating Voltage Range: 9V to 18V, with a minimum working voltage of 9V.
Low Distortion: Features a total harmonic distortion (THD) of 0.15% at Pout=1W.
Voltage Gain: Typically between 52dB and 58dB.
Input Resistance: 30k to 40k ohms.
Protection Circuits: Includes built-in protection against excessive supply voltage, short circuits, and thermal shutdown.
Package Type: 10-pin SIP (Single In-line Package).
Common Applications
The KIA7217AP is valued for its robustness and ease of use in a variety of small-scale audio applications:
Car stereos/radios: Its primary intended use.
Portable audio devices: Suitable for driving small speakers in radios and cassette players.
Intercom systems: Used as an audio amplifier to boost microphone signals.
Electronic toys: Ensures clear and amplified sound output.
Equivalent & Alternative Products
Several other products are considered similar or alternative to the KIA7217AP:
TA7217P: Considered similar to the KIA7217AP.
KA2217: A single IC that integrates audio amplifier functionality.
TDA2822: A low-power stereo amplifier ideal for portable audio devices.
KIA7216: Another comparable audio amplifier from KEC.