Datasheet > RF2514

RF2514

更新时间： 2024-10-13 22:43:59

品牌	Logo	应用领域
威讯 - RFMD		电信集成电路信息通信管理
页数	文件大小	规格书
14页	270K
描述
VHF/UHF TRANSMITTER

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中文翻译

获取价格

数据手册

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RF2514 数据手册

Preliminary

RF2514

VHF/UHF TRANSMITTER

Typical Applications

• 868MHz/915MHz ISM Band Systems

• Local Oscillator Source

• AM/ASK/OOK Transmitter

• Wireless Security Systems

• Remote Keyless Entry

0.45

0.28

0.80

TYP

3.75

Product Description

0.75

0.50

The RF2514 is a monolithic integrated circuit intended for

use as a low-cost AM/ASK transmitter. The device is pro-

vided in a 4mmx4mm, 16-pin leadless chip carrier and is

designed to provide a phased locked frequency source

for use in local oscillator or transmitter applications. The

chip can be used in applications in the North American

and European VHF/UHF ISM bands. The integrated

VCO, phase detector, reference divider, and reference

oscillator transistor require only the addition of an exter-

nal crystal to provide a complete phase-locked oscillator.

In addition to the standard power-down mode, the chip

also includes an automatic lock detect feature that dis-

ables the transmitter output when the PLL is out-of-lock.

3.75

1.60 4.00

12°

1.50 SQ

3.20

INDEX AREA

4.00

0.75

0.65

1.00

0.90

NOTES:

Shaded Pin is Lead 1.

0.05

0.00

Dimension applies to plated terminal and is measured between

0.10 mm and 0.25 mm from terminal tip.

Dimensions in mm.

The terminal #1 identifier and terminal numbering convention

shall conform to JESD 95-1 SPP-012. Details of terminal #1

identifier are optional, but must be located within the zone

indicated. The identifier may be either a mold or marked

feature.

Pins 1 and 9 are fused.

Package Warpage: 0.05 max.

Optimum Technology Matching® Applied

Package Style: LCC, 16-Pin, 4x4

Si BJT

ü^{Si Bi-CMOS}

GaAs HBT

GaAs MESFET

SiGe HBT

Si CMOS

Features

• Fully Integrated PLL Circuit

• Integrated VCO and Reference Oscillator

• 2.2V to 3.6V Supply Voltage

10 11

• Low Current and Power Down Capability

• 100MHz to 1000MHz Frequency Range

• Out-of-Lock Inhibit Circuit

Phase

Detector &

Charge Pump

TX OUT

Bias

Lock

Detect

Prescaler

32/64

Ordering Information

RF2514

VHF/UHF Transmitter

RF2514 PCBA

Fully Assembled Evaluation Board

RF Micro Devices, Inc.

7625 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Functional Block Diagram

Rev A2 010215

11-27

12 3 4 5 6 7...14

中文翻译

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