Digital Attenuator

31.0 dB, 5-Bit, TTL Driver, DC-3.0 GHz

Rev. V5

MAATCC0010

1

1

M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.

Visit www.macom.com for additional data sheets and product information.

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1

Features

 Attenuation: 1.0 dB Steps to 31 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 AT90-0263

Description

M/A-COM's MAATCC0010 is a GaAs FET 5-bit

digital attenuator with integral TTL driver. Step size

is 1.0 dB providing 31 dB total attenuation range.

This device is in a PQFN plastic surface mount

package. The MAATCC0010 is ideally suited for use

where accuracy, fast speed, very low power

consumption and low costs are required.

Ordering Information

Part Number

Package

MAATCC0010

Bulk Packaging

MAATCC0010TR

1000 piece reel

MAATCC0010-TB

Sample Test Board

Note: Reference Application Note M513 for reel size

information.

Pin No.

Function

Pin No.

Function

1

GND

17

NC

2

C16

18

NC

3

C8

19

NC

4

C4

20

NC

5

C2

21

NC

6

C1

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

* Restrictions on Hazardous Substances, European Union

Directive 2002/95/EC.

1.

Pins 10 & 29 must be isolated

2.

The exposed pad centered on the package bottom must be

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

Block Diagram