Digital Attenuator

50 dB, 6-Bit, TTL Driver, DC - 2.4 GHz

Rev. V5

MAAD-007082

1

1

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Features

 Attenuation: 1 dB Steps to 50 dB

 Low DC Power Consumption

 Small Footprint, JEDEC Package

 Integral TTL Driver

 50 ohm Impedance

 Test Boards are Available

 Tape and Reel Packaging Available

 Lead-Free CSP-1 Package

 100% Matte Tin Plating over Copper

 Halogen-Free “Green” Mold Compound

 260°C Reflow Compatible

 RoHS* Compliant Version of AT90-0106

Description

M/A-COM's MAAD-007082-000100 is a GaAs FET 6

-bit digital attenuator with integral TTL driver. Step

size is 1 dB providing a 50 dB total attenuation

range. This device is in a PQFN plastic surface

mount package. The MAAD-007082-000100 is

ideally suited for use where accuracy, fast speed,

very low power consumption and low costs are

required.

Ordering Information

Part Number

Package

MAAD-007082-000100

Bulk Packaging

MAAD-007082-0001TR

1000 piece reel

MAAD-007082-0001TB

Sample Test Board

Note: Reference Application Note M513 for reel size

information.

Functional Schematic

Pin No.

Function

Pin No.

Function

1

C16

17

NC

2

C8

18

NC

3

C4

19

NC

4

C2

20

NC

5

C1

21

NC

6

C32

22

NC

7

GND

23

NC

8

NC

24

NC

9

NC

25

NC

10

26

GND

11

GND

27

RF2

12

RF1

28

GND

13

GND

29

14

NC

30

-Vee

15

NC

31

NC

16

NC

32

+Vcc

1.

The exposed pad centered on the package bottom must be

connected to RF and DC ground. (For PQFN Packages)

2.

Pins 10 and 29 must be isolated.

* Restrictions on Hazardous Substances, European Union Directive

2002/95/EC.