The STK403-130 is 2 channels AF power amplifier made by ETC.

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STK403-130 pinout

Brief overview of the content in a STK403-130 PDF file

SPECIFICATION No STK403 130 1 Case Outline 15Pins See attached Package Outline Diagram 2 Function 3 Application 2 channels AF power amplifier 100W audio use 2002 12 28 4 Maximum Ratings Ta 25 C Item Maximum Power Supply Voltage 0 Maximum Power Supply Voltage Minimum Operation Supply Voltage 12 Maximum Operating Current 7 Thermal Resistance Junction Temperature Operating Substrate Temperature Storage Temperature Available Time for Load Short circuit 4 5 Operating Characteristics Symbol Vcc max 0 Vcc max 1 Vcc min IST OFF max Theta j c Tj max Tc max Tstg ts Conditions Non signal Signal R L 6ohm e co Ratings MIN 96 TYP 100 150 VG 30dB 0 3 dB Rg 2 2kohm No load V 13 5V 13PIN Resistance R1 13kohm 20 70 45 0 0 01 20 to 50k 55 0 25 Ratings 71 5 63 10 0 6 Per one power TR 1 7 150 Should satisfy Tj max and Tc max 125 30 to 125 Vcc 44V RL 6ohm f 50Hz 0 3 PO 100W 1ch drive Tc 25 C RL 6ohm Non inductive Load Rg 600ohm VG 30dB Item Output Power THD Symbol 1 Po 1 Po 2 THD 1 1 THD 2 fL fH ri VNO ICCO VN IST ON V V 44 44 44 44 Conditions 2 f Po THD Hz W 20 to 20k 0 4 1k 10 20 to 20k 5 0 1k 1 0 1k 1 0 ez ww w s Frequency Characteristics 1 Input Impedance Output Noise Voltage 3 Quiescent Current Output

[ Comprehensive information ]

Q: What is a voltage amplifier, and how does it work?
A: A voltage amplifier is an electronic circuit that increases the amplitude of an input voltage signal. It does this by using active or passive components to amplify the input signal, making it stronger and increasing its voltage level. The output voltage of the amplifier is proportional to the input voltage, and the amplification factor is determined by the circuit design.

Q: What are the types of voltage amplifiers?
A: There are many types of voltage amplifiers, including operational amplifiers (op-amps), transistor amplifiers, vacuum tube amplifiers, and integrated circuit (IC) amplifiers. Each type of amplifier has its unique design and application.

Q: What is the gain of a voltage amplifier?
A: The gain of a voltage amplifier is the ratio of the output voltage to the input voltage. It is typically expressed in decibels (dB) or as a numeric ratio.

Q: What is the frequency response of a voltage amplifier?
A: The frequency response of a voltage amplifier is the range of frequencies that the amplifier can amplify without significant distortion or attenuation. It is determined by the circuit design and the characteristics of the active and passive components used.

Manufacturers : ETC

ETC - STK403-130 Datasheet PDF


2 channels AF power amplifier

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