18W BTL Mono Amplifier (HA13118) 18W BTL Mono Amplifier (HA13118) Quasar Electronics Class AB mono audio power amplifier module using HA13118 IC. High power output from a low voltage DC supply using the Bridge Tied Load (BTL) and a high gain of 55dB... Electronics > Audio > Audio Components > Audio Amplifiers > Power Amplifiers 3105KT 3105KT View Offer Quasar Electronics Limited

18W BTL Mono Amplifier (HA13118)

AS3105KT - 18W BTL Mono Amplifier (HA13118)

This product is obsolete/discontinued and no further stocks are available. Please see alternatives in the category links above.

Pre-Assembled and Kit versions available

Class AB mono audio power amplifier module using a Hitachi HA13118 IC. High power output from a simple single rail low voltage DC supply using the Bridge Tied Load (BTL) method and providing a high gain of 55dB.

Especially useful in applications where the input signal level is low as it can be driven without requiring a separate preamplifier (e.g. a guitar practice amplifier or component car stereo amplifier). Will drive 4 or 8 Ohm speakers (not supplied).

Specifications
Supply voltage8 -18Vdc at 1-2 Amps (e.g. Order Code CFE011)
Output Type18 Watts (4 Ohms, 13.2V supply, 1% THD)
Input Level<25mV for full output (G > 50dB)
S/N Ratio> 70dB
THD<0.2% @ 1W
Freq. Response~ 30 Hz to 30 kHz, -3dB
Input Impedance~ 30 k ohm
ProtectionThermal overload and surge
HeatsinkHS215 heat sink provided
Board Dimensions (mm)27D x 57L x 20H
Dimensions inc HS (mm)41D x 57L x 38H (board with heatsink)
Board connectionsSolder pins
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
HA13118 IC Data Sheet
Amplifier Power Supply General Advice

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