MDS-223 datasheet, PDF - EEWORLD Datasheet

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MDS-223: Description5MHz - 500MHz RF/MICROWAVE DOUBLE BALANCED MIXER, 9dB CONVERSION LOSS-MAX; CategoryWireless rf/communication Radio frequency and microwave; File Size198KB，2 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com

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MDS-223 Overview

5MHz - 500MHz RF/MICROWAVE DOUBLE BALANCED MIXER, 9dB CONVERSION LOSS-MAX

MDS-223 Parametric

Parameter Name	Attribute value
Maker	TE Connectivity
Reach Compliance Code	unknown
Characteristic impedance	50 Ω
Maximum frequency conversion loss	9 dB
Maximum input power (CW)	26 dBm
Maximum operating frequency	500 MHz
Minimum operating frequency	5 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	DOUBLE BALANCED

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Surface Mount Double-Balanced

Mixer, 10 - 500 MHz

V 3.00

MDS-223

Features

Fully Hermetic Package

Low Cost

Conversion Loss: 7 dB Typical Midband

Impedance: 50 Ohms Nominal

Maximum Input Power: 400 mW Max @ 25°C, Derated

to 85°C @ 3.2 mW/°C

n

IF Port Current: 50 mA Max.

n

MIL-STD-883 Screening Available

n

SF-1

Description

Transformers convert the LO and RF paths to balanced

lines connecting to a low barrier, Schottky diode ring quad.

These transformers help provide excellent isolation between

ports. Conversion loss is low. The direct connection of the

IF port to the diode quad allows these mixers to be used as

phase detectors and bi-phase modulators.

Pin Configuration

Pin No.

1

2

Function

GND

IF

Pin No.

3

4

Function

LO

RF

Electrical Specifications

1

: T

A

= -55°C to +85°C

Parameter

Frequency Range

Conversion Loss

Isolation

LO to RF

LO to IF

RF to IF

DC Polarity

DC Offset

RF Input

SSB Noise Figure

Typical Two-Tone IM

Ratio

Negative

—

1 dB Compression

1 dB Desensitization

Within 1 dB of Conversion Loss

Max

with a –10 dBm input, each input,

25 MHz and 35 MHz IF

Test Conditions

RF, LO Ports

IF Port

Frequency

10 - 500

DC - 500

5 - 150 MHz

150 - 500 MHz

5 - 150 MHz

150 - 500 MHz

5 - 150 MHz

150 - 500 MHz

5 - 150 MHz

150 - 500 MHz

—

100 - 350 MHz

350 - 500 MHz

Units

MHz

dB

—

mV

dBm

—

dB

Min

—

40

35

25

20

—

Typ

—

<1

+2.5

0

—

55

40

Max

—

7.0

9.0

—

1. All specifications apply when operated at +7 dBm available LO power with 50 ohm source and load impedance.

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