185
20 W Stereo Integrated Audio Amplifier
10.2 Notes
5. Data relating to operation with a choke-input filter from JJ Electronic data sheet, Cadca, Slovak Republic.
Table 10.6
Key Parameters of the 6CA4
General Characteristics
Heater
6.3 V, 1 A
Peak inverse plate voltage
1000 V
Peak plate current (per plate)
500 mA
Peak heater-cathode voltage
500 V
Maximum capacitance for capacitor input to filter
50
μ
F
Minimum inductance for choke input to filter
1 H
Typical Operation with Capacitor Input to Filter
AC plate-to-plate supply voltage
700 V rms
Filter-input capacitor
50
μ
F
Total effective plate supply impedance per plate
240
Ω
Average output current
150 mA
DC output voltage at input to filter (approx.) at 150 mA load current
347 V
Typical Operation with Choke Input to Filter
AC plate-to-plate supply voltage
750 V rms
Filter-input choke
10 H
Average output current
180 mA
DC output voltage
330 V
Summary of Contents for JC Whitaker 20 W Stereo Integrated Audio Amplifier
Page 1: ...20 W Stereo Integrated Amplifier WhitakerAudio 20 W Stereo Integrated Audio Amplifier ...
Page 11: ...11 20 W Stereo Integrated Audio Amplifier Figure 1 1 b ...
Page 16: ...16 WhitakerAudio Figure 1 2 b ...
Page 20: ...20 WhitakerAudio Figure 1 3 Power management circuit for the 20 W integrated stereo amplifier ...
Page 38: ...38 WhitakerAudio Figure 3 1 Component layout for the Amplifier PWB 1 right board ...
Page 40: ...40 WhitakerAudio Figure 3 2 Rectifier PWB component layout ...
Page 45: ...45 20 W Stereo Integrated Audio Amplifier Figure 3 4 Layout of the speaker terminal PWB ...
Page 84: ...84 WhitakerAudio Figure 5 6 Power management PWB a component side b foil side a b ...
Page 188: ...20 W Stereo Integrated Amplifier WhitakerAudio 20 W Stereo Integrated Audio Amplifier ...
Page 196: ...196 WhitakerAudio ...