DATA SHEET
BIPOLAR DIGITAL INTEGRATED CIRCUIT
µ
PB1508GV
3 GHz INPUT DIVIDE BY 2 PRESCALER IC
FOR DBS TUNERS
µ
PB1508GV is a 3.0 GHz input divide by 2 prescaler IC for DBS tuner applications.
µ
PB1508GV can make
VHF/UHF band PLL frequency synthesizer apply to DBS/ECS tuners.
µ
PB1508GV is a shrink package version of
µ
PB584G so that this small package contributes to reduce the mounting space.
µ
PB1508GV is manufactured using NEC’s high f
T
NESAT™ IV silicon bipolar process. This process uses silicon
nitride passivation film and gold electrodes. These materials can protect chip surface from external pollution and
prevent corrosion/migration. Thus, this IC has excellent performance, uniformity and reliability.
FEATURES
•
•
•
•
High toggle frequency
Low current consumption
Fixed division
: f
in
= 0.5 GHz to 3.0 GHz
: 5 V, 12 mA
:
÷2
High-density surface mounting : 8 pin plastic SSOP (175 mil)
APPLICATION
•
•
Prescaler between local oscillator and PLL frequency synthesizer included modulus prescaler
DBS tuners with kit use of VHF/UHF band PLL frequency synthesizer
ORDERING INFORMATION
PART NUMBER
PACKAGE
8 pin plastic SSOP
(175 mil)
MARKING
1508
SUPPLYING FORM
Embossed tape 8 mm wide. Pin 1 is in tape pull-out
direction. 1 000 p/reel.
µ
PB1508GV-E1
Remarks
To order evaluation samples, please contact your local NEC sales office.
(Part number for sample order:
µ
PB1508GV)
Caution: Electro-static sensitive devices
Document No. P10768EJ2V0DS00 (2nd edition)
Date Published September 1997 N
Printed in Japan
©
1996
NEC [ NEC ]
