RoHS
Compliant
Digital Attenuator
1 5 .5 d B , 5 -B it, T T L Driv er, DC -3 .5 G H z
M AAD-0 0 7 0 8 1 -0 0 0 1 0 0
V 2
Features
Functional Schematic
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Attenuation: 0.5 dB Steps to 15.5 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 AT90-0283
Description
M/A-COM's MAAD-007081-000100 is a GaAs FET
5-bit digital attenuator with integral TTL driver. Step
size is 0.5 dB providing a 15.5 dB total attenuation
range. This device is in an PQFN plastic surface
mount package. MAAD-007081-000100 is ideally
suited for use where accuracy, fast speed, very low
power consumption and low costs are required.
Pin Configuration1
Pin No.
Function
GND
C8
Pin No.
17
Function
NC
1
2
18
NC
3
C4
19
NC
4
C2
20
NC
Ordering Information
5
C1
21
NC
6
C0.5
GND
NC
22
NC
Part Number
Package
7
23
NC
MAAD-007081-000100
Bulk Packaging
8
24
NC
9
NC
25
NC
MAAD-007081-0001TR
MAAD-007081-0001TB
1000 piece reel
10
11
12
13
14
15
16
NC2
GND
RF1
GND
NC
26
GND
RF2
GND
NC2
-Vee
NC
Sample Test Board
27
Note: Reference Application Note M513 for reel size
information.
Note: Die quantity varies.
28
29
30
NC
31
NC
32
+Vcc
* Restrictions on Hazardous Substances, European Union Di-
rective 2002/95/EC.
1. The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
2. Pins 10 & 29 must be isolated
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.