Bombay Electronics
Bombay Electronics
Grant Road, Mumbai, Maharashtra
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Modules - Audio, Keypad, Touch Switches

Offering you a complete choice of products which include tda7498e double 160w power amplifier dual channel stereo audio amplifier module support btl mode, digital power amplifier board module - 35w tda8932, power supply tda2030 audio amplifier board module, pam8403 mini 5v digital amplifier board with switch potentiometer, 12v 2x10w hi-fi pam8610 audio stereo amplifier board module duel d class and pam 8610 digital stereo class-d amplifier board 2x15w output.

TDA7498E Double 160W Power Amplifier Dual Channel Stereo Audio Amplifier Module Support BTL Mode

TDA7498E Double 160W Power Amplifier Dual Channel Stereo Audio Amplifier Module Support BTL Mode
  • TDA7498E Double 160W Power Amplifier Dual Channel Stereo Audio Amplifier Module Support BTL Mode
  • TDA7498E Double 160W Power Amplifier Dual Channel Stereo Audio Amplifier Module Support BTL Mode
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Approx. Price: Rs 2,000 / PieceGet Latest Price

Product Details:

Part NumberTDA7498E
Amplifier ChipTDA7498E
Working VoltageDC 15-36V(Recommend 32V,8A)
Output Power2*160W
Number of ChannelsTwo-channel Stereo
Efficiency85%
Applicable Speaker Impedance4/6/8 ohm(8 ohm is the best)

Description: 
High output power digital amplifier. DC 15-36V power supply, with reverse polarity protection. When heat sink temperature rises to a certain extent, the cooling fan will work. Support BTL mode, 36V 3ohm for single channel with 220W output. Two-channel stereo, sound quality is very good. Sound quality is very good and it can drive 4/6/8 ohm speakers. It has sufficient and high power output 2 x 160W. It supports BTL mode and when heat sink temperature rises to a certain extent, the cooling fan will work. 
Features: 
1, High output power digital amplifier. 2, DC 15-36V power supply, with reverse polarity protection. 3, When heat sink temperature rises to a certain extent, the cooling fan will work. 4, Support BTL mode ( J1, J2, J3, J4 on the back of amplifier board should be shorted), 36V 3ohm for single channel with 220W output. 5, Two-channel stereo, sound quality is very good. 
Specifications: 
Amplifier chip: TDA7498E. Working voltage: DC 15-36V (Recommend 32V, 8A, if power is too small will appear distortion and so on.). Output power: 2 x 160W. Number of channels: Two-channel Stereo. Efficiency: 85%. Applicable speaker impedance: 4/6/8ohm(8ohm is the best). PCB board size: 108 x 78mm / 4.25 x 3.1". Weight: 172g(approx.).  Package includes: 1 x Digital Amplifier Board.
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Digital Power Amplifier Board Module - 35w TDA8932

Digital Power Amplifier Board Module - 35w TDA8932
  • Digital Power Amplifier Board Module - 35w TDA8932
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Approx. Price: Rs 210 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
size45 - 31mm
Operating Voltage SingleDC10 ~ 30V, 24V
SupplyOutput power35W
TypePower Amplifier Board

The board uses a high-performance digital amplifier TDA8932 chip, a small size, high efficiency, high power, good sound quality, without additional installation of radiator, very suitable for the transformation of active speakers, electro-acoustic project implementation, product development and other audio applications.Product Description: recommended voltage, current above 2A Switching Power  * 1Speaker Impedance: 4-8 ohm, 8 ohm bestCircuit configuration: Mono BTL outputPCB board
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Additional Information:

  • Item Code: AMPTDA8932
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Power Supply TDA2030 Audio Amplifier Board Module

Power Supply TDA2030 Audio Amplifier Board Module
  • Power Supply TDA2030 Audio Amplifier Board Module
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Approx. Price: Rs 83 / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Model NumberTDA2030

Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single
Onboard TDA2030A audio power amplifier chip.Mono 18 w power amplifier circuit design. Socket onboard horn . The onboard 10 k adjustable resistance, can adjust the volume of the amplification. The onboard power light. Chip has lead to the main pin, can directly input audio signal. Working voltage: 6 -12 v. Board size: 31.6 (mm) x23.2 (mm).Package Included:
1 x Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single
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  • Item Code: AMPTDA2030
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PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer

PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer
  • PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer
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This is PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, the circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacitance).

1.6mm glass sheet, the real amplifier board did the most detailed, high-fidelity sound output 3W + 3W, is a rare good product enthusiasts amplifier, potentiometer using the original anti-meter body, potentiometer with the switch can cut off the power supply directly counterclockwise.

Usage:
Suitable for battery or portable electronics products, suitable for long time steady usage.

Features :

 

  1. PCB size is about: length 30mm width 22mm overall height after installed is about 16mm
  2. Built with switch Potentiometer, can adjust the volume & control power switch freely!
  3. Flexible assembly usage.
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12v 2x10w hi-fi pam8610 audio stereo amplifier board module duel D class

12v 2x10w hi-fi pam8610 audio stereo amplifier board module duel D class
  • 12v 2x10w hi-fi pam8610 audio stereo amplifier board module duel D class
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Approx. Price: Rs 100 / PieceGet Latest Price
Description: 
The power amplifier circuit board designed using the official standard. The chip uses a selection of US imports original Longing micro Class D amplifier chip. Good product chip is necessary and the majority of music lovers to share. This is our consistent philosophy. The amplifier has ultra-high efficiency and large power output. In the case of 12V power supply, it can amplify output 10W + 10W of power. The chip is without fins, but without overheating as well as over-current protection function, the product can be said to be very powerful. 
It seems difficult for this amplifier board to drive two 15W speakers. High efficiency Class D amplifier board pure does not blow out. It is most suitable for listening music in small rooms. 


Technical Parameters: 
1. Mini Hi-Fi PAM8610 Audio Stereo Amplifier board. 
2. Work: D Class. 
3. Quiescent current: 20mA. 
4. Operating voltage: DC7.5 V- 15V. 
5. Rated output power: 10w + 10w (8ω). 
6. Frequency response: 20Hz to 50KHz. 
7. Recommended supply voltage: 12V, the center PIN of 12VDC is "+". 
8. Efficiency:90%. 
9. PCB board size:40*40*20mm.
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PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output

PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output
  • PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output
  • PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output
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Approx. Price: Rs 85 / PieceGet Latest Price

The PAM 8610 is a 15W (per channel) stereo Class-D audio amplifier with DC Volume Control which offers low THD+N (0.1%), low EMI, and good PSRR thus high-quality sound reproduction. The 32 steps DC volume control has a +32dB to -75dB range. The PAM 8610 runs on a 7V to 15V supply at a much higher efficiency than competitors’ ICs.

The PAM8610 amplifier only requires very few external components, significantly saving cost and board space. This 2x15W Two-Channel Stereo Class-D Amplifier is available in a 40pin QFN 6 x 6 mm package.


QUICK OVERVIEW

 

  1. Dual-Channel Stereo Output
  2. Run-on 7V to 15V power Supply
  3. 32 Steps DC volume control has a +32dB to -75dB range.
  4. 40pin QFN 6 x 6 mm package.
  5. Much higher efficiency in terms of cost and performance than competitors’ ICs
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LM386 Audio Amplifier Module

LM386 Audio Amplifier Module
  • LM386 Audio Amplifier Module
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Approx. Price: Rs 62 / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Model NumberLM386 IC Based

Features:
1. On-board LM386 Chip
2. 200 multiplier benefits circuit design
3. On-board speaker wiring block
4. On-board 10K variable resistor, you can adjust the volume of the enlarged
5. On-board power indicator
6. The chip pin leads, can be directly input audio signal
7. Operating voltage: 5 - 12V
8. Board size: 41 x13mm
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Additional Information:

  • Item Code: AMPLM386
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ISD1820 Sound & Voice Board Recording

ISD1820 Sound & Voice Board Recording
  • ISD1820 Sound & Voice Board Recording
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Approx. Price: Rs 100 / UnitGet Latest Price

Product Details:

Usage/ApplicationElectronics
Model NoISD1820

Voice record module is base on ISD1820, which a multiple-message record/playback device. It can offer true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder.

  • Operating mode selector switch
  • LED indicates if the board is recording
  • Record up to 64 seconds of audio
  • All pins of the ISD1932 broken out to 0.1" headers
  • Breadboard friendly
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PAM8403 5V Two Channel Stereo Mini Class D 3W And 3W Audio Amplifier

PAM8403 5V Two Channel Stereo Mini Class D 3W And 3W Audio Amplifier
  • PAM8403 5V Two Channel Stereo Mini Class D 3W And 3W Audio Amplifier
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Product Details:

Operating voltage2.5V~5.5V
Speaker With4~8ohms
Recommended4ohms
Speaker Power2~8W
High efficiency90%

Specifications:-  Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply, battery power can also be used- , can provide 3W (left channel)+3W (right channel) output power under 4ohm load and 5V power supply conditions; Class A, class B amplifier efficiency is only about 30%- Class D amplifier is highly respected today, class D amplifier efficiency is extremely high, sound quality won''t be affected due to increasing temperature; Do not need heat sink and take less space- Noise canceling circuit was built in the amplifier board, no pop noise when power on / off; With short-circuit current protection and over-temperature protection
Application:LCD TVs, monitors, laptops, portable speakers, portable DVD players, game consoles and phone / speakerphoneNote: Must connect speaker first, then power on, or chip may be damaged; Do not input too large audio signal larger; Output port negative of left / right channel can not be in parallel; Max. working voltage: 5.5V
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TTP224 4-way Capacitive Touch Switch Module

TTP224 4-way Capacitive Touch Switch Module
  • TTP224 4-way Capacitive Touch Switch Module
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Approx. Price: Rs 48 / PieceGet Latest Price

Product Details:

BrandBombay Electronics
Operating Voltage2.4V-5.5V
PCB Board Size35mm x29 mm
Switch Touch Sensor1 X TTP224

Description:
  • TTP224 4-way switch digital touch capacitive touch sensor module
  • 4 key board TTP224 capacitive touch sensor IC
  • Onboard 4-level status indicator
  • Module can set the output mode, the key output mode, the longest time and fast output / low power options.
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TTP223 01 Touch Switches

TTP223 01 Touch Switches
  • TTP223 01 Touch Switches
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Approx. Price: Rs 21 / PieceGet Latest Price

Product Details:

BrandBombay Electronics

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption. When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.

Technical Details :
  • Low power consumption
  • Can replace the traditional touch of a button
  • Four M2 screws positioning holes for easy installation
  • Output pin pull-up current: 4mA
  • Response time (Low Power mode): 220mS
  • Response time: 60mS

Other Links :
  • Arduino
  • Video Link
  • Datasheet
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TTP226 8-way Capacitive Touch Switch Module

TTP226 8-way Capacitive Touch Switch Module
  • TTP226 8-way Capacitive Touch Switch Module
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Approx. Price: Rs 90 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Model NumberTTP226

TTP226 8-Way Capacitive Touch Sensor / Switch Module is based on a touch-sensing IC enabling capacitive touch switch mode. In the normal state, the module output is low, low power consumption. When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
Technical Details :
Low power consumptionPower supply for 2.4 ~ 5.5V DCCan replace the traditional touch of a buttonFixture screw-holes for easy positioning & installationTypical high Voh = 0.8VCCTypical Vol = 0.3VCCOutput Sink Current: 8mAOutput pin pull-up current: 4mAResponse time (Low Power mode): 220mSResponse time: 60mSOnboard 8-level status indicatorPCB board size: 47.5 mm x 46 mm
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  • Item Code: TTP22608
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Keypad 4x4 Modules

Keypad 4x4 Modules
  • Keypad 4x4 Modules
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Approx. Price: Rs 40 / UnitGet Latest Price

Product Details:

Product TypeKeypad

QUICK OVERVIEW
  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
  5. Sticker can peel off for adhesive mounting.
  6. Operating Voltage (V): 12 DC
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TDA7492P 50W Wireless Bluetooth 4.0 Audio Receiver with Digital Amplifier

TDA7492P 50W Wireless Bluetooth 4.0 Audio Receiver with Digital Amplifier
  • TDA7492P 50W Wireless Bluetooth 4.0 Audio Receiver with Digital Amplifier
  • TDA7492P 50W Wireless Bluetooth 4.0 Audio Receiver with Digital Amplifier
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Approx. Price: Rs 500 / PieceGet Latest Price
Features:

Power supply: DC 8 ~ 25V, 2.1 interface
Amplifier chip: TDA7492
Audio input: Various versions bluetooth connection stereo input, uses CSR8635 bluetooth chip, bluetooth V4.0, high software compatibility
Output impedance: 8ohms recommended (can drive 4, 6, 8 ohm impedance speakers)
Preamp: NE5532
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Digital TPA3116D2 2.1 HIFI subwoofer amplifier board 50w 50w 100w Digital Audio Amplifier

Digital TPA3116D2 2.1 HIFI subwoofer amplifier board 50w 50w 100w Digital Audio Amplifier
  • Digital TPA3116D2 2.1 HIFI subwoofer amplifier board 50w 50w 100w Digital Audio Amplifier
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Approx. Price: Rs 730 / PieceGet Latest Price
Specification:  Name: Digital Audio Amplifier. Model: TPA3116D2. Working voltage: DC 5-24V. Frequency: 20-20KHz. Channel: 2. Max Power: 50W+50W. Size: 84x51x29mm.   Package includes:  1 x TPA3116D2 Power Amplifier. 
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Sahib Chandock (Sales Head)
Bombay Electronics
13- B Shamrao Vithal Marg, Off Lamington Road
Grant Road, Mumbai - 400007, Maharashtra, India


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