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TDA7052 Amplifier Module 1W

Documentation in acrobat format

cps27.jpg
A 1W power amplifier building block designed to be part of a larger project. Ideal as a low power battery operated amplifier (from 3 to 15V) driving an 8 ohm speaker. The Philips TDA7052 is a general purpose amplifier. No heatsink needed. Short circuit protected. PCB size: 1.2" x 1.2" (30mm x 30mm)  (Out of Stock)
 
Quantity
Price
1 – 9$11.40
10 – 99$10.80
100 +$9.90

  (Kit - Basic Soldering Required)  
  CPS27  
  0  
 
 
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PCB only of the K27 (CPS27)
 
This is the PCB only of the CPS27 / K27 (TDA7052 Amplifier Module 1W)
Quantity
Price
1 – 9$2.85
10 – 99$2.70
100 +$2.48

  (Component or Part)  
  BB268  
  10  
 
 
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audio amplifier 1W (LM386) kit
 
A kit module designed to be used as a building block in a larger project. The semiconductor LM386 is a general purpose power amplifier designed for use in low voltage applications. Gain may be set between 20 and 200. LM386 data sheet included. Supply voltage: 4 to 12V(CPS17)
PCB size: 1.5in x 1.25in (38mm x 31mm)
Quantity
Price
1 – 9$10.83
10 – 99$10.26
100 +$9.41

  (Kit - Basic Soldering Required)  
  CPS17  
  21  
 
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Preamplifier
 
A preamplifier to use with an electret or other microphone to boost the signal before feeding into an amplifier. Simple and easy to build. PCB Size: 1.75" x 1.25". Power supply: 6 to 12VDC (Electret microphone Included)
Quantity
Price
1 – 9$10.83
10 – 99$10.26
100 +$9.41

  (Kit - Basic Soldering Required)  
  CPS98  
  24  
 
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20 second voice recorder/playback module (A93010/A96010)
 
PLEASE NOTE: A96010 or A93010 is supplied depending on availability. Currently only A93010 is available and is the one that is been sold. A96010 is not currently available. The small size is because the IC is in Chip-on-board form. One button is pushed down to record the message. The electret microphone is on the board. The LED turns on during this time. The other button just has to be momentarily pressed to replay the message. A second momentary press during playback will stop the playback. Sampling rate is 4K. All you have to add is the speaker (not included) and 5V DC power (not included). The record play time is determined by the 52K resistor. If you change it to 89K you will get 30 seconds but at a reduced sampling rate. Operating current 25mA. Standby current 10 uA. Size: 34 x 23 x 11 mm. The module comes supplied as you see it in the photo.

OPTIONAL ITEMS (Not included):
2 x (BB089) connector cable to connect the voice recorder to a speaker and power source.
1 x (PB244) Speaker
1 x Battery holder that can hold either 4 x AAA or 4 x AA or 4 x C or 4 x D cells. See our battery holders.

(A96010 & A93010)
Quantity
Price
1 – 9$6.60
10 – 99$5.95
100 – 999$4.95
1000 +$3.95

  (Assembled and Tested)  
  A96010  
  128  
 
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2pin connector cable (8 inch)
 
BB089
Quantity
Price
1 – 9$0.33
10 – 99$0.29
100 +$0.24

  (Component or Part)  
  BB089  
  128  
 
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2W amplifier module LM380
 
This is a very simple amplifier built around the LM380 IC. It can deliver up to 2W into an 8 ohm speaker depending on the supply voltage. Instead of using a heatsink or heat fins the heat produced is dissipated through the center pins of the IC into the copper overlay left on the PCB. If you do require a sustained output of more than ½ watt, you will need to add a heatsink (not included). The IC solders directly to the PCB.
PCB size: 1.75in x 1.75in (45mm x 45mm)

Power output:
> 2 Watt max. (4-8 ohms, 20V)
> 1 Watt max. (4-8 ohms, 12V)
> 0.5 Watt RMS continuous

 
Quantity
Price
1 – 9$12.54
10 – 99$11.88
100 +$10.89

  (Kit - Basic Soldering Required)  
  CPS97  
  13  
 
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Speaker Round 3 inch 8 ohm 1 watt
 
Diameter: 76mm (3 inch)
1 Watt
8 Ohm
Quantity
Price
1 – 9$3.65
10 – 99$3.46
100 +$3.17

  (Component or Part)  
  PB244  
  75  
 
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1W Stereo Amplifier Module
 
Uses 2 LM386N-1 for a stereo amplifier. Ideal for walkman and other battery powered items. 4V - 12V DC. Instructions PCB and components supplied.

This is a 1 watt per channel, stereo amplifier module Kit using two LM386N IC’s from National Semiconductor. It is basically two of our CPS17’s on a single PC board, with a dual gang pot. It will operate best from 6-12V DC and will work well from a battery since the quiescent current drain is only 10 mA. It requires no heat sinks for normal use. The input and output are both ground referenced. Maximum output will be obtained with a 12V power supply and 8 ohm speaker, however it is particularly suitable for driving headphones from a supply as low as 4V. Speakers are not supplied. They should be rated at 3W or over. PCB size 63mm x 40mm (2.5" x 1.5"). (CPS115)
Quantity
Price
1 – 9$12.54
10 – 99$11.88
100 +$10.89

  (Kit - Basic Soldering Required)  
  CPS115  
  19  
 
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Audio to light modulator kit
 
A music-to-light modulator is a circuit which controls the intensity of one or more lights in response to an audio input. The kit is ideal to give the rhythm to any party or disco without much money. Very safe operation as it uses an opto-coupler as a coupling device between the audio and the mains controlling stages of the circuit.
Input trigger voltage: 2.3 - 2.5V (min)
Operating voltage: 110 or 250 VAC
Power handling: 220W @ 110V or 500W @ 250V
PCB size: 2.16" x 1.63" (To help in the decision to select an enclosure keep in mind that the heat sink used in the kit is about 1" tall.)
PLEASE NOTE, THIS KIT USES 120V MAINS ELECTRICITY AND SHOULD NOT BE ATTEMPTED BY ANYONE WITHOUT THE PROPER SKILL LEVEL. THIS SHOULD ALSO BE BUILT IN A SUITABLE PLASTIC ENCLOSURE.
(CPS12)
Quantity
Price
1 – 9$14.82
10 – 99$14.04
100 +$12.87

  (Kit - Basic Soldering Required)  
  CPS12  
  40  
 
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1W Stereo Amplifier Module DC Volume con
 
This is a 1 watt stereo amplifier module Kit
using the TDA 7053A from Philips. It uses
a DC voltage to control gain, hence a
single gang pot or switch can be used as a
volume control with minimal tracking error. It
will operate from 4.5 – 18 V DC and requires
no heat-sink for normal use.
TPCB size 1 1/2"x1 3/4" (CPS139)
Quantity
Price
1 – 9$10.83
10 – 99$10.26
100 +$9.41

  (Kit - Basic Soldering Required)  
  CPS139  
  33  
 
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