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Nema17 Stepper Motor With Stainless Steel 8mm 300mm Lead Screw + T8 Nut For 3D Printer CNC Machine
Original price was: ₹2,000.00.₹1,750.00Current price is: ₹1,750.00. inc. GST
1 meter 7 x 7 mm Cable drag Chain Wire Carrier With End Fits
Original price was: ₹150.00.₹110.00Current price is: ₹110.00. inc. GST
TDA7498E Double 160W Power Amplifier Dual Channel Stereo Audio Amplifier Module Support BTL Mode
Original price was: ₹1,850.00.₹1,600.00Current price is: ₹1,600.00. inc. GST
- 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).
- 160-W + 160-W output power at THD = 10% with RL = 4 Ω and VCC = 36 V
- 1 x 220 W output power mono parallel BTL at THD = 10% with RL = 3 Ω and VCC = 36 V
- Wide-range single-supply operation (14 – 36 V)
- High efficiency (η = 85%)
- Parallel BTL function using the MODE pin
- Four selectable, fixed gain settings of nominally 23.8 dB, 29.8 dB, 33.3 dB and 35.8 dB
- Differential inputs minimize common-mode noise
- Standby and mute features
- Smart protection
- Thermal overload protection
- Small offset less than 20 mV
- PCB board size: 108 x 78mm
- Weight: 172g(approx.)
Description
TDA7498E Dual Channel Stereo Audio Amplifier is a 15-36V On-board  TDA7498E stereo audio amplifier chip. TDA7498E digital amplifier board module based on dual BTL class-D audio amplifier with a single power supply module designed specifically for home systems and active speaker applications. It is a linear circuit with a dual-channel, capable of 2 x 160W power output, and generates a peak output current of 8A. Thus Dual Channel Stereo Audio Amplifier board module offers very low harmonic distortion and better sound quality. And it can drive 4/6/8 ohm speakers.
It supports Wide-range single-supply operation of 15V – 36 V providing an efficiency of 85%. TDA7498E digital amplifier board module has 5 control buttons. These control buttons are used to change the track or control the volume. Meanwhile, the DIP 2 switches button functions as Combining the up/down position of each switch you can obtain 4 different filters for the output. TDA7498E  High output power digital amplifier features reverse polarity protection. When the heat sink temperature rises to a certain value, the cooling fan will work. It comes in a 36-pin Power SSO package with an exposed pad up (EPU) to facilitate mounting a separate heatsink.
This amplifier allows the selection of four fixed gain settings of nominally 23.8 dB, 29.8 dB, 33.3 dB, and 35.8 Db settings via DIP switch selection. The  Parallel BTL function in the amplifier performed using the MODE pin. It also has a power indicator to identify the power state of the module. Moreover, it features a thermal overload protection system and features both system shutdown and mute control function.
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