DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC1678GV
5 V-BIAS, +17.5 dBm OUTPUT, 2.0 GHz WIDEBAND
Si MMIC AMPLIFIER
DESCRIPTION
The µPC1678GV is a silicon monolithic integrated circuit designed as medium output power amplifier for high
frequency system applications. Due to +17.5 dBm TYP. output at 2 GHz, this IC is recommendable for transmitter
stage amplifier of L BAND wireless communication systems.
The µPC1678GV has shrink package and compatible pin connections and supply voltage to µPC1678G. So, in
the case of decreasing your system size, µPC1678GV is suitable to replace from µPC1678G.
This IC is manufactured using NEC’s 20 GHz fT 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
•
Supply voltage
: VCC = 4.5 to 5.5 V
•
Saturated output power
: PO(sat) = +17.5 dBm TYP. @ f = 500 MHz with external inductor
•
Wideband response
: fu = 2.0 GHz TYP. @ 3 dB down below the gain at 0.1 GHz
•
Power gain
: GP = 23 dB TYP. @ f = 500 MHz
•
Isolation
: ISL = 35 dB TYP. @ f = 500 MHz
•
High-density surface mounting : 8-pin plastic SSOP package (3.0 × 3.2 × 1.8 mm)
APPLICATIONS
•
PA driver for high frequency system.
ORDERING INFORMATION
Part Number
µPC1678GV-E1
Package
8 pin plastic SSOP
Marking
1678
Supplying Form
Embossed tape 8 mm wide.
Pin 1 is in tape pull-out direction.
Qty 1 kp/reel.
Remark To order evaluation samples, please contact your local NEC sales office.
(Part number for sample order: µPC1678GV)
Caution Electro-static sensitive devices
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. P11471EJ2V0DS00 (2nd edition)
Date Published November 1999 N CP(K)
Printed in Japan
The mark
shows major revised points.
©
1996, 1999
