IC LA4440 6W 2 Channel Bridge 19W Power Amplifier SIP-14 buy in Pakistan
PKR 115
LA4440 LA444O SIP-14 Audio power amplifier IC
Built-in 2 Channels (Dual) Enabling Use in Stereo and Bridge Amplifier Applications.
Dual : 6 W ? 2 (typ)
Bridge : 19 W (typ)
Minimum Number of External Parts Required
Small Pop Noise at the Time of Power Supply ON/OFF and Good Starting Balance
Good Ripple Rejection: 46 dB (typ)
Good Channel Separation
Small Residual Noise (Rg=0)
Low Distortion over a Wide Range from Low Frequencies to High Frequencies
Easy to Design Radiator Fin
Built-in Audio Muting Function
Built-in Protectors
? Thermal Protector
? Overvoltage, Surge Voltage Protector
? Pin-to-pin Short Protector
In stock
Weight | 0.01 kg |
---|
Related Products
Product Description:
LA4440 LA444O SIP-14 Audio power amplifier IC
Description:
LA4440 / CD4440 6W 2-Channel, Bridge 19W Type Power Amplifier,This is a 19 watt simple amplifier
circuit diagram using IC LA4440 from Sanyo.It uses very less components other than the IC LA4440.
A very high quality circuit with respect to its cost and ideal for beginners. Here IC LA4440 is wired as
a bridge amplifier to deliver a 19 W Rms on a 4 Ohm speaker. The IC has built in thermal, over voltage
and short circuit protection.The IC also incorporates a audio muting function,but that is not used here.
Features:
Built-in 2 Channels (Dual) Enabling Use in Stereo and Bridge Amplifier Applications.
Dual : 6 W × 2 (typ)
Bridge : 19 W (typ)
Minimum Number of External Parts Required
Small Pop Noise at the Time of Power Supply ON/OFF and Good Starting Balance
Good Ripple Rejection: 46 dB (typ)
Good Channel Separation
Small Residual Noise (Rg=0)
Low Distortion over a Wide Range from Low Frequencies to High Frequencies
Easy to Design Radiator Fin
Built-in Audio Muting Function
Built-in Protectors
♦ Thermal Protector
♦ Overvoltage, Surge Voltage Protector
♦ Pin-to-pin Short Protector
Package Includes :
1x IC LA4440 6W 2 Channel Bridge 19W Power Amplifier
Weight | 0.01 kg |
---|
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- Low Power, Wide Temperature Range
- Single 2.7 to 3.6V supply
- 4mA active current, <1µA Power-down (typ.)
- -40°C to +85°C operating range
- Flexible Architecture with 4KB sectors
- Uniform Sector Erase (4K-bytes)
- Block Erase (32K and 64K-bytes)
- Program one to 256 bytes
- Up to 100,000 erase/write cycles
- 20-year data retention
- Advanced Security Features
- Software and Hardware Write-Protect
- Top or Bottom, Sector or Block selection
- Space Efficient Packaging
- 8-pin SOIC 208-mil
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