MAAD-007081
Digital Attenuator
15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz
Rev. V4
Features
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
Functional Schematic
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.
Ordering Information
Part Number
MAAD-007081-000100
MAAD-007081-0001TR
MAAD-007081-0001TB
Package
Bulk Packaging
1000 piece reel
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Pin Configuration1
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
GND
C8
C4
C2
C1
C0.5
GND
NC
NC
NC2
GND
RF1
GND
NC
NC
NC
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Function
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
RF2
GND
NC2
-Vee
NC
+Vcc
* Restrictions on Hazardous Substances, European Union Di-
rective 2002/95/EC.
1
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
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.
For further information and support please visit:
https://www.macom.com/support
