BIPOLAR DIGITAL INTEGRATED CIRCUIT

3 GHz INPUT DIVIDE BY 2 PRESCALER IC

FOR DBS TUNERS

1996

©

Document No. P10768EJ2V0DS00 (2nd edition)

Date Published September 1997 N

Printed in Japan

DATA SHEET

µPB1508GV is a 3.0 GHz input divide by 2 prescaler IC for DBS tuner applications. µPB1508GV can make

VHF/UHF band PLL frequency synthesizer apply to DBS/ECS tuners.

µPB1508GV is a shrink package version of

µPB584G so that this small package contributes to reduce the mounting space.

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

•

High-density surface mounting : 8 pin plastic SSOP (175 mil)

•

Low current consumption

: 5 V, 12 mA

•

Fixed division

:

÷2

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

MARKING

SUPPLYING FORM

µPB1508GV-E1

8 pin plastic SSOP

(175 mil)

1508

Embossed tape 8 mm wide. Pin 1 is in tape pull-out

direction. 1 000 p/reel.

Remarks To order evaluation samples, please contact your local NEC sales office.

(Part number for sample order:

µPB1508GV)

Caution: Electro-static sensitive devices