ZL40803 Datasheet, PDF (1/12 Pages) Zarlink Semiconductor Inc – 6 GHz FIXED MODULUS DEVIDE 2

Features
• 3.45V Single Supply Operation
• Low Power Dissipation: 250mW typ
• Broadband: DC to 6GHz
• SSB Phase Noise: –147dBc/Hz @ 10KHz
• Pout 0dBm
• Surface Mount Plastic Package: 8 SOIC
Prescaler Modulus
ZL40803 – Divide by 2
Applications
• DC to 6 GHz PLL applications
• HyperLan
• LMDS
• Instrumentation
• Satellite Communications
• Fibre Optic Communications; OC48, OC192
• Ultra Low Jitter Clock Systems
ZL40803
6 GHz Fixed Modulus ÷ 2
Data Sheet
July 2003
Ordering Information
ZL40803/DCA (tubes)
8 pin SOIC
ZL40803/DCB (tape and reel) 8 pin SOIC
-40°C to +85°C
Description
The ZL40803 are Bipolar 3.45V supply, very low power
prescalers for professional applications with a fixed
modulus of 2. The ultra low close in (1KHz offset) SSB
phase noise performance is ideal for narrow band
communications systems or systems with ultra low jitter
budgets such as next generation fibre optic
communications. The devices are broadband from DC
to 6GHz.
See Figure 1 and Application Note for RF Prescalers for
more details.
VCC IN
1
Vref
50 Ohm
Div N
VCC OUT
8
OUTPUT
7
6
OUTPUT B
INPUT
2
INPUT B
3
400 Ohm
GND
4
20mA
GND
5
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003, Zarlink Semiconductor Inc. All Rights Reserved.