RF2483PCBA datasheet(1/28 Pages) RFMD

部件名	RF2483PCBA

功能描述	LOW NOISE DUAL-BAND QUADRATURE MODULATOR WITH AGC

PDF	28 Pages

Scroll/Zoom	100%

制造商	RFMD [RF Micro Devices]

网页	http://www.rfmd.com

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1 / 28 page

5-31

Product Description

Ordering Information

Typical Applications

Features

Functional Block Diagram

RF Micro Devices, Inc.

7628 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Optimum Technology Matching® Applied

Si BJT

GaAs MESFET

GaAs HBT

Si Bi-CMOS

SiGe HBT

Si CMOS

InGaP/HBT

GaN HEMT

SiGe Bi-CMOS

*

* Represents "GND".

3

ISIG P

2

VCC2

1

VCC3

4

ISIG N

5

EN

6

7

8

9

10

11 BAND SEL

12 QSIG N

13 QSIG P

14 VREF

15 GC DEC

16

17

18

19

20

Σ

Mode

Control

&

Biasing

Power

Control

+45°

-45°

+45°

-45°

RF2483

LOW NOISE DUAL-BAND QUADRATURE

MODULATOR WITH AGC

• TDMA/GSM/EDGE Handsets

• GSM/EDGE Handsets

• W-CDMA Handsets

• TDMA-Based Wireless Applications

• Wireless Local Loop

• Basestations

The RF2483 is a dual-band direct I/Q to RF modulator

designed for handset applications where multiple modes

of operation are required. The device provides common

differential I/Q inputs and a common AGC amplifier. Inde-

pendent single-ended LO inputs and single-ended high

and low band RF outputs are provided. The device

achieves a very low out-of-band noise density of

-156dBm/Hz minimizing RF filtering. Operating from a

single 2.7V supply, the device is assembled in a

4mmx4mm, 20-pin, QFN package.

• Dual-Band Operation 700-2400MHz

• -156dBm/Hz noise@20MHz offset

• +19dBm OIP3

•+6dBm OP1dB

• 35dB Gain Control Range

• Single 2.7V to 3.3V Supply

RF2483

Low Noise Dual-Band Quadrature Modulator with

AGC

RF2483 PCBA

Fully Assembled Evaluation Board

0

Rev A8 060203

2 PLCS

0.10 C B

2 PLCS

0.10 C A

2.00 TYP

-A-

2 PLCS

0.10 C A

4.00 SQ.

-B-

1.87 TYP

3.75 SQ.

2 PLCS

0.10 C B

0.05

0.00

0.90

0.85

0.05 C

0.70

0.65

12°

MAX

-C-

SEATING

PLANE

Dimensions in mm.

NOTES:

1. Shaded lead is Pin 1.

Dimension applies to plated terminal:

to be measured between 0.20 mm and 0.25 mm

from terminal end.

2

2.25

1.95

SQ.

0.50

0.60

0.24

TYP

0.75

0.50

TYP

PIN 1 ID

0.20 R

0.10

C AB

M

0.30

0.18

2

Package Style: QFN, 20-Pin, 4x4

RoHS Compliant & Pb-Free Product

类似零件编号 - RF2483PCBA

制造商	部件名	数据表	功能描述
RF Micro Devices	RF2483PCBA-41X	753Kb / 28P	LOW NOISE DUAL-BAND QUADRATURE MODULATOR WITH AGC

More results

类似说明 - RF2483PCBA

制造商	部件名	数据表	功能描述
RF Micro Devices	RF2483	423Kb / 20P	LOW NOISE DUAL-BAND QUADRATURE MODULATOR WITH AGC
Intersil Corporation	HFA3763	72Kb / 10P	400MHz Quadrature Modulator and AGC June 1999
Intersil Corporation	HFA3766	79Kb / 11P	400MHz AGC Quadrature IF Modulator/Demodulator January 1999
RF Micro Devices	RF2705	379Kb / 24P	LOW NOISE, MULTI-MODE, QUAD-BAND, QUADRATURE MODULATOR AND PA DRIVER
Intersil Corporation	HFA3767	150Kb / 6P	130MHz CDMA/AMPS Quadrature Modulator and AGC February 1998
NEC	UPC8129GR	36Kb / 3P	SI RFIC QUADRATURE MODULATOR WITH UPCONVERTER AND AGC
RF Micro Devices	RF2705G	349Kb / 24P	LOW NOISE, MULTI-MODE, QUAD-BAND, QUADRATURE MODULATOR AND PA DRIVER
	RF3854	525Kb / 26P	LOW NOISE, MULTI-MODE, QUAD-BAND, QUADRATURE MODULATOR AND PA DRIVER
	RF2483	753Kb / 28P	LOW NOISE DUAL-BAND QUADRATURE MODULATOR WITH AGC
	RF2483	3Mb / 34P	LOW NOISE DUAL-BAND QUADRATURE MODULATOR WITH AGC