1W Mono Audio Amplifier with Volume Control (LM386N) 1W Mono Audio Amplifier with Volume Control (LM386N) Quasar Electronics Small, battery powered, variable gain 1W LM386N IC based mono audio amplifier module. Volume control. Gain Jumper (20 or 200). 4-12Vdc. 4-8 Ohm. Low THD... Electronics > Audio > Audio Components > Audio Amplifiers > Power Amplifiers quasar_diy_k17 3017KT 7.96 Quasar Electronics Limited https://www.quasarelectronics.co.uk/Item/3017-lm386-mono-audio-amplifier
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1W Mono Audio Amplifier with Volume Control (LM386N)

AS3017KT - 1W Mono Audio Amplifier with Volume Control (LM386N)
Ability Level 2: ModerateMade in BritainProduct Formats Available : Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

New improved version - extra holes to suit 2.5x5mm or 5x10mm trimmers and shaft potentiometers (supplied as standard). Input/output hole spacings now accept solder pins or screw terminal blocks. New lower price.

Small, battery powered, variable gain mono audio amplifier with volume control using the LM386N IC. The circuit is a little more refined than many we have seen and includes input and output coupling plus power supply decoupling capacitors. Zobel network on output.

Perfect building block in other projects e.g. radio & TV sound system amplifiers, intercoms, line drivers, ultrasonic & servo drivers, voltage converters, small passive speakers, etc.

Ideal for battery operation with it's wide operating supply (4 - 12Vdc) and low quiescent current drain. Volume control pot. LED ON indicator. On/Off switch. Jumper for settable voltage gain of 20 or 200 (26/46dB).

Pre-Amp Kit 3098 is designed specifically for use with this kit where you have an input signal of insufficient amplitude.

Specifications
Input Power4 - 12V dc at 1 - 3 VA
Idle current~ 4 mA w/o LED. (10-15mA with LED)
Power output> 1 Watt RMS max. 8 ohms, 12V DC
> 0.4 Watt RMS continuous
Output impedance4 - 8 Ohm
Freq. Resp.> 40 Hz - 20 kHz, 8 ohm
~ 40 - 100 kHz, - 3dB, G=20
THD< 1 % @ 400 mW, 12V DC
< 0.2 % @ 125 mW
S/N ratio> 70 dB, G = 20
> 50 dB, G = 200
Gain~ 20 (26dB) or 200 (46 dB)
Input Z~ 10 k ohm
Board Dimensions~ 38 x 38 X 25 mm
Board ConnectionsSolder pins
Product FormatSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
Your Total:

AS3017KT - 1W Mono Audio Amplifier with Volume Control (LM386N) Selection

SELF-ASSEMBLY LM386 Mono Audio Amplifier Electronic KIT
Quasar 3017KT - SELF-ASSEMBLY LM386 Mono Audio Amplifier Electronic KIT
Buy 1-4: £6.63 +VAT, £7.96 Inc Each
Buy 5-19: £5.63 +VAT, £6.76 Inc Each
Buy 20+: £5.30 +VAT, £6.36 Inc Each
In Stock
PRE-ASSEMBLED LM386 Mono Audio Amplifier Module
Quasar AS3017 - PRE-ASSEMBLED LM386 Mono Audio Amplifier Module
Buy 1-4: £7.46 +VAT, £8.95 Inc Each
Buy 5-19: £6.34 +VAT, £7.61 Inc Each
Buy 20+: £5.97 +VAT, £7.16 Inc Each
In Stock

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