MD-124 查看數據表（PDF） - Tyco Electronics

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MD-124

Double-Balanced Mixer, 500 KHz - 500 MHz

Tyco Electronics 

Double-Balanced Mixer,

500 KHz - 500 MHz

V 3.00

Features

n Usable down to 200 KHz

n Conversion Loss: 6.5 dB Typical

n Impedance: 50 Ohms Nominal

n Maximum Input Power: 300 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

Description

Transformers convert to the LO and RF paths to balanced

lines connecting 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.

FP-2

Pin Configuration

Pin No.

1

2

3

4

Function

GND

GND

GND

IF

Pin No.

5

6

7

8

Function

LO

GND

GND

RF

Electrical Specifications1: TA = -55°C to +85°C

Parameter

Frequency Range

Conversion Loss

Isolation

DC Polarity

DC Offset

RF Input

Test Conditions

RF, LO Ports

IF Port

LO to RF

LO to IF

RF to IF

Negative

—

1 dB Compression

1 dB Desensitization

Frequency

0.5 - 500

DC - 500

0.5 - 10 MHz

10 - 200 MHz

200 - 500 MHz

0.5 - 10 MHz

10 - 200 MHz

200 - 500 MHz

0.5 - 10 MHz

10 - 200 MHz

200 - 500 MHz

—

—

Units

Min

Typ

MHz

—

—

MHz

—

—

dB

—

—

dB

35

—

dB

30

—

dB

25

—

dB

30

—

dB

25

—

dB

20

—

dB

25

—

dB

15

—

dB

15

—

—

—

—

mV

—

<3

dBm

—

+2

dBm

—

-2

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

Max

—

—

7.0

—

—

—

—

—

—

—

—

—

—

—

—

—

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