bgd508 NXP Semiconductors, bgd508 Datasheet - Page 5

• Manufacturer Part Number: bgd508
• Description: Catv Amplifier Module
• Manufacturer: NXP Semiconductors

Philips Semiconductors
HANDLING
As the BGD508 is a high gain amplifier with doubled output
power and 15 W dissipation, it is necessary to ground the
heatsink when the power supply is switched on or off.
Switching on
1. Ensure the 24 V (DC) supply is disconnected from the
2. Ground the heatsink and the common pins (pins 2, 3,
3. Connect the 24 V (DC) to the module.
1998 Mar 16
CATV amplifier module
printed-circuit board or test jig.
7 and 8) of the module. Connect input and output pins
(pins 1 and 9) to a 75
source and load.
5
Permanent damage to the amplifier can be caused by
switching on the supply voltage when the heatsink is not
fully grounded.
Switching off
1. Disconnect the 24 V (DC) supply from the
2. Disconnect the module.
Permanent damage to the amplifier can be caused by
disconnecting ground from the heatsink and common pins
before the module supply voltage is switched off.
printed-circuit board or test jig.
Product specification
BGD508