Datasheet > SL2030

SL2030

更新时间： 2024-11-25 22:21:47

品牌	Logo	应用领域
MITEL		振荡器
页数	文件大小	规格书
6页	66K
描述
High Performance Broadband Mixer Oscillator

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SL2030 数据手册

SL2030

High Performance Broadband Mixer Oscillator

Preliminary Information

DS5116 Issue 2.1 October 1999

Features

Ordering Information

G Single Chip Broadband Solution

G Wide Dynamic Range RF Input

SL2030/IG/MP1S (Tubes)

SL2030/IG/MP1T (Tape and Reel)

G Low Phase Noise Balanced Internal Local Oscillator

G Wide Frequency Range: 50 to 860 MHz

G ESD Protection 2kV min., MIL-STD-883B Method 3015

Cat.1 (Normal ESD handling procedures should be

observed)

The output of the preamplifier is fed to the mixer section

which is optimised for low radiation application. In this stage

the RF signal is mixed with the local oscillator frequency,

which is generated by an on-chip oscillator. The oscillator

block uses an external tuneable network and is optimised

for low phase noise. A typical application is shown in

Figure 6 and the typical phase noise performance in

Figure 5. This block also contains a buffer-amplifier to

interface with an external PLL to allow for frequency

synthesis of the local oscillator.

Applications

G Double Conversion Tuners

G Digital Terrestrial Tuners

G Data Transmit Systems

G Data Communications Systems

The SL2030 is a bipolar, broadband wide dynamic range

mixer oscillator, optimised for applications as an

upconverter in double conversion tuner systems. It also

has application in any system where a wide dynamic range

broadband frequency converter is required.

The IF output must be loaded differentially in order to get

best intermodulation performance. The approximate model

of the IF output is shown in Figure 4.

The SL2030 is a single chip solution containing all

necessary active circuitry and simply requires an external

tuneable resonant network for the local oscillator. The block

diagram is shown in Figure 1 and pin connections are

shown in Figure 2.

In application care should be taken to achieve symmetric

balance to the IF outputs to maximise intermodulation

performance.

In normal application the high IF output is interfaced through

appropriate impedance matching to the high IF filter. The

RF input preamplifier of the device is designed for low noise

figure within the operating region and for high

intermodulation distortion intercept so offering good signal

to noise plus composite distortion spurious performance.

Absolute Maximum Ratings

Supply voltage, V_CC

RF differential input voltage

All I/O port DC offset

Storage temperature

Junction temperature

Package thermal resistance

Chip to ambient, θ_JA

Chip to case, θ_JC

20·3V to 17V

2·5V

20·3 to V_CC10·3V

255°C to 1150°C

1150°C

The preamplifier also provides gain to the mixer section

and back isolation from the local oscillator section. The

approximate model of the RF input is shown in Figure 3.

20°C/W

80°C/W

IF1

IF2

RFIN

LO2

LO1

PRSC1

Figure 1 SL2030 block diagram

12 3 4 5 6

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与SL2030相关器件

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SL2035	MITEL	获取价格	High Performance Broadband Downconverter
SL2035/IG/MP1S	ZARLINK	获取价格	RF/Microwave Up/Down Converter, BIPolar
SL2035/IG/MP1T	ZARLINK	获取价格	RF/Microwave Up/Down Converter, BIPolar
SL2035/IG/MP1T	MICROSEMI	获取价格	Down Converter, BIPolar, SOIC-16
SL2035IGMP1S	ZARLINK	获取价格	RF/Microwave Up/Down Converter, BIPolar
SL2045	MDD	获取价格	SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SL2045_V01	MDD	获取价格	SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SL2055	AUK	获取价格	PREAMPLIFIER FOR REMOTE CONTROL USE
SL205A103FAB	KYOCERA AVX	获取价格	Radial Gen MLCC
SL205A103FABAP1	KYOCERA AVX	获取价格	Radial Gen MLCC

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