Down Converter

37 - 40 GHz

Rev. V2

MADC-011010

1

1

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1

LO

1

24

N/C

GND

GND

GND

GND

VG3

GND

GND

N/C

GND

N/C

Q

I*

Q*

I

VD3

2

3

4

5

6

7

8

9

10

11

12

23

22

21

20

19

17

16

15

14

13

18

X4

RF

VG4

VD2

VG2

VD1

VG1

GND

^ Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.

1. Reference Application Note M513 for reel size information.

2. All sample boards include 3 loose parts.

Functional Schematic

3. MACOM recommends connecting all N/C (no connection)

package pins to ground.

4. The exposed pad centered on the package bottom must be

connected to RF, DC and thermal ground.

MADC-011010-TR0500

500 Piece Reel

MADC-011010-001SMB

Sample Evaluation board

Features

 Integrates Image Reject (Balanced) Mixer, LO

Buffer, LO Quadrupler and RF Buffer

 13 dB Conversion Gain

 3.8 dB Noise Figure

 2 dBm Input Third Order Intercept (IIP3)

 30 dBm Average Two-Tones Input Second Order

Intercept (IIP2)

 25 dBm Input Second Order Intercept (IIP2 IF/2)

 25 dBc Image Rejection

 12 dB RF and 15 dB LO Return Loss

 Lead-Free 4 mm, 24 Lead QFN Package

 RoHS^ Compliant

Description

receiver that has a noise figure of 3.8 dB and a

typical conversion gain of 13 dB. The device

integrates a four stage LNA followed by an image

rejection mixer, and includes an integrated LO

quadrupler and buffer amplifier within a 4 mm QFN

package. The I/Q and complementary I*/Q* mixer

outputs are provided, and two external 180° hybrids

and one external 90° hybrid are required to

complete the image rejection function.

The MADC-011010 is ideally suited for 38 GHz band

point to point radios.

Each device is 100% RF tested to ensure

performance compliance.

Pin No.

Function

Pin No.

Function

1

N/C

13

2

Q

14

3

Q*

15

4

I

16

5

I*

17

6

N/C

18

7

GND

19

GND

8

N/C

20

9

GND

21

GND

10

GND

22

GND

11

RF

23

LO

12

GND

24

GND

25