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Next Shipping Day 3rd December

We are now in the process of moving Technobots 120 miles North to the Town of Rugby. You can still place orders on-line as normal but they will not be dispatched until after we re-open on the 3rd December

Machining Services

Our machine shop is also being re-located so we are unable to carry out machining modifications on gears, sprockets, pulleys etc. Any order placed which includes machining options is unlikely to be processed until mid December.


1.2W Audio Amplifier TBA820M

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1.2W Audio Amplifier TBA820M

Part No.: 2242-820

Shipping Weight: 1.00 g.


Price Ex VAT: £0.54

(£0.65 inc tax)
In stock

Our quantity discounts (excl VAT):

Buy Quantity  10+   50+ 
Price Ex VAT  £0.49   £0.46 
108 Techno Points

The TBA820M is a monolithic integrated audio amplifier in a 8 lead dual in-line plastic package. It is intended for use as low frequency class B power amplifier with wide range of supply voltage: 3 to 16V, in portable radios, cassette recorders and players etc. Main features are: minimum working supply voltage of 3V, low quiescent current, low number of external components, good ripple rejection, no cross-over distortion, low power dissipation.
Output power: Po = 2W at 12V/8W, 1.6W at 9V/4W and 1.2W at 9V/8W.

Supply voltage 16 V
Io Output peak current 1.5 A
Ptot Power dissipation at Tamb = 50°C 1 W
Tstg, Tj Storage and junction temperature -40 to 150 °C

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