Input: 5V(DC) Operating current (without signal output state): less than 15 mA Operating current (with signal output state): less than 40 mA Chip: KT403A Chip LDO output voltage: 3.3 V Chip output current: 100 mA(at Max.)
Working Voltage: 3.??V Working Current (@5V, 25??) Standby: 25-30mA Recording: 29-35mA Playing: 110-150mA Working Current (@3.3V, 25??) Standby: 23-25mA Recording: 25-30mA Playing: 70-150mA Working Temperature: 0~85?? Size: 40x20mm Weight: 31.5g
Operating voltage: 6 to 12V DC Onboard TDA2030A Audio amplifier IC Mono channel 18W Power amplifier circuit design Onboard horn socket 10 k adjustable resistance to adjust the volume of the amplification Onboard power indicator light Chip has lead to the main pin, can directly input the audio signal
Dual-Channel Stereo Output Run-on 10V to 26V power Supply PowerSSO -36 EPU Package Much higher efficiency in terms of cost and performance than competitors? IC?s
25 W + 25 W continuous output power at THD = 10% with VCC= 20 V and RL= 8 Ω Wide-range single-supply operation (8 ?? 26 V) High efficiency (η = 90%) Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB Differential inputs minimize common-mode noise Standby and mute features Short-circuit protection
Directly plug antenna interface. I2C bus communication. Multi-capacitor combined filter. Blue LED power indicator. High sensitivity(low noise RF input amplifier). High power auto gains control AGC circuit.
Working mode: Class D Quiescent current: 60mA Work efficiency: 90% Rated output power: 100W + 2 x 50W Frequency response: 20Hz to 20KHz Operating voltage: DC18V to DC24V Maximum output current: 3A
Chip type: TPA3116D2 Chip protection: overvoltage under-voltage superheat DC detection short circuit Supply voltage: DC 12V to 24V Output power: 80W X 2 Power efficiency > 90% Number of channels: double channel output Module Size: 60 x 32 x 14mm
