UPC2757T Renesas Electronics America, UPC2757T Datasheet

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UPC2757T

Manufacturer Part Number
UPC2757T
Description
Manufacturer
Renesas Electronics America
Datasheet

Specifications of UPC2757T

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Document No. P10716EJ4V0DS00 (4th edition)
Date Published April 1999 N CP(K)
Printed in Japan
DESCRIPTION
band mobile communications. The ICs consist of mixer and local amplifier. The PC2757T features low current
consumption and the PC2758T features improved intermodulation. From these two version, you can chose either
IC corresponding to your system design.
This process uses silicon nitride passivation film and gold electrodes. These materials can protect chip surface from
external pollution and prevent corrosion and migration. Thus, these products have excellent performance, uniformity
and reliability.
FEATURES
• Wide band operation
• High-density surface mounting : 6-pin minimold
• Low voltage operation
• Low power consumption 15 mW :
• Power-save function
ORDERING INFORMATION
Note To order evaluation samples, please contact local NEC sales office. (Part number for sample order:
PC2757T-E3
PC2758T-E3
The PC2757T and PC2758T are silicon monolithic integrated circuits designed as 1st down-converters for L
The PC2757T and PC2758T are manufactured using NEC’s 20 GHz f
Part Number
PC2757T, PC2758T)
SILICON MMIC 1st FREQUENCY DOWN-CONVERTER
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.
C1X
C1Y
Markings
FOR MOBILE COMMUNICATIONS
BIPOLAR ANALOG INTEGRATED CIRCUITS
Low power
consumption
High output IP
The mark
: Supply voltage 3.0 V TYP.
: f
:
Caution Electro-static sensitive devices
Product Type
RFin
PC2757T
PC2757T, PC2758T
= 0.1 GHz to 2.0 GHz
DATA SHEET
PC2757T, PC2758T
3
shows major revision points.
6-pin minimold
Package
Embossed tape 8-mm wide.
Pin 1, 2, 3 face to perforation side of the tape.
QTY 3 kp/Reel.
T
NESAT™ III silicon bipolar process.
Supplying Form
©
1995, 1999

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UPC2757T Summary of contents

Page 1

SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR MOBILE COMMUNICATIONS DESCRIPTION The PC2757T and PC2758T are silicon monolithic integrated circuits designed as 1st down-converters for L band mobile communications. The ICs consist of mixer and local amplifier. The PC2757T features low current ...

Page 2

PIN CONNECTIONS (Top View Example marking is for PC2757T PRODUCT LINE- +25 ° Items No RF 900 MHz I SSB NF SSB NF CC Part No. (mA) ...

Page 3

INTERNAL BLOCK DIAGRAM ( PC2757T, PC2758T IN COMMON) RF input To know the detail in associated product, please refer to its latest data sheet. PC2757T, PC2758T IF output POWER SAVE LO V GND CC input Data Sheet P10716EJ4V0DS00 3 ...

Page 4

PIN EXPLANATION (BOTH PC2757T, 2758T) Pin Pin Applied Pin Voltage No. Name Voltage (V) ( input – 2 GND GND 3 LO input – /GND 2 output ...

Page 5

ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage PS Pin Voltage Power Dissipation of Package Allowance Operating Ambient Temperature Storage Temperature RECOMMENDED OPERATING RANGE Parameters Symbol Supply Voltage V CC Operating Ambient Temperature T LO Input Level P LOin ELECTRICAL CHARACTERISTICS (T ...

Page 6

SCHEMATIC SUPPLEMENT FOR RF, IF SPECIFICATIONS Note PC2757T MIN. TYP. MAX. CG1 CG1 – CG1 CG1 –3 dB 0.1 CG1 CG1 – PC2758T Unit MIN. TYP. MAX ...

Page 7

TEST CIRCUIT PC2757T, PC2758T Signal Generator 50 Signal Generator 50 ILLUSTRATION OF THE TEST CIRCUIT ASSEMBLED ON EVALUATION BOARD input GND input COMPONENT LIST Notes 1. 35 No. Value 000 ...

Page 8

TYPICAL CHARACTERISTICS (T CIRCUIT CURRENT vs. SUPPLY VOLTAGE 20 no signals Supply Voltage V CONVERSION GAIN AND NOISE FIGURE vs. RF INPUT FREQUENCY 25 20 PC2758T CG 15 ...

Page 9

PC2757T IM AND IF OUTPUT LEVEL 3 vs. RF INPUT LEVEL 900 MHz RFin 905 MHz 10 RFin f = 800 MHz LOin –10 dBm LOin ...

Page 10

PC2757T LO LEAKAGE AT IF PIN vs. LOCAL INPUT FREQUENCY 0 –10 –20 –30 –40 –50 P LOin V CC –60 0 0.5 1.0 1.5 2.0 LO Input Frequency f LOin PC2757T LO LEAKAGE AT RF PIN vs. LOCAL INPUT ...

Page 11

S-PARAMETERS – PC2757T – port V =V =3. 1:500MHz 64.273 j250.85 2:900MHz 40.93 j141.55 START 0.050000000 GHz STOP 3.000000000 GHz 3:1500MHz 31.09 j82.902 4:1900MHz 27.545 j62.115 5:2500MHz 26.459 j41.922 LO port V =V =3. ...

Page 12

PC2758T – port V =V =3. 1:500MHz 59.633 j235.09 START 0.050000000 GHz 2:900MHz 37.609 j131.38 STOP 3.000000000 GHz 3:1500MHz 29.121 j76.48 4:1900MHz 26.992 j56.742 5:2500MHz 26.697 j37.975 LO port V =V =3. 1:500MHz ...

Page 13

SYSTEM APPLICATION EXAMPLE ANALOG CELLULAR TELEPHONE Low noise DIGITAL CELLULAR TELEPHONE Low noise These examples show only IC’s location on the system use schematically, do not present or recommend the ...

Page 14

PACKAGE DIMENSIONS 6 PIN MINIMOLD (Unit: mm) 14 +0.1 0.3 –0.05 0.13 ±0 0.8 0.95 0.95 +0.2 1.1 1.9 –0.1 2.9 ±0.2 Data Sheet P10716EJ4V0DS00 PC2757T, PC2758T 0 to 0.1 ...

Page 15

NOTE ON CORRECT USE (1) Observe precautions for handling because of electrostatic sensitive devices. (2) Form a ground pattern as wide as possible to minimize ground impedance (to prevent undesired oscillation). (3) Keep the track length of the ground pins ...

Page 16

NESAT (NEC Silicon Advanced Technology trademark of NEC Corporation. The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. No part of this document may ...

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