CR6728A Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
CR6728A Datasheet PDF : 8 Pages
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Philips Semiconductors
Triple video driver hybrid amplifier
Product specification
CR6728A
handbook, full pagewidth
VS
input
50 Ω
C3
C4
C1
R1
R3
C2
R2
R level
(optional)
1, 5, 9
2, 6, 10
4, 8,12
CR6728A
3, 7, 11
output
CL
− supply
PULSE
GENERATOR
TEST
FIXTURE
CR6728A
POWER
SUPPLY
FET
PROBE
SAMPLING
OSCILLOSCOPE
MDA862
Speed-up circuit (R1, C1; R2, C2) ensures flat gain over the whole frequency range.
Fig.3 CRT amplifier test-circuit and block diagram.
Components used in test circuit (see Fig.3)
COMPONENT
C1
C2
C3
C4
R1
R2
R3
DESCRIPTION
variable capacitor
variable capacitor
chip capacitor
electrolytic capacitor
resistor
resistor
resistor
VALUE
10 to 160 pF (typ. 50 pF)
10 to 160 pF (typ. 82 pF)
10 nF
4.7 µF; 160 V
275 Ω
62 Ω
50 Ω
Test equipment used in test circuit (see Fig.3)
EQUIPMENT
Pulse generator
Power supply
FET probe
Sampling oscilloscope
TYPE DESCRIPTION
Le Croy; model 9210 with unit 9211
Philips; model PM5785B (125 MHz) with internal DC offset
Philips; model PE1542, 80 V
Philips; model PM8943, attenuation 100 : 1
Tektronix; model 11801B, sampling head SD26
1998 Jul 03
4
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