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MAAD-007080-000100_15

Description
Digital Attenuator
File Size163KB,7 Pages
ManufacturerMACOM
Websitehttp://www.macom.com
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MAAD-007080-000100_15 Overview

Digital Attenuator

MAAD-007080-000100
Digital Attenuator
50.0 dB, 6-Bit, TTL Driver, DC-2.4 GHz
Functional Schematic
Features
Attenuation: 1 dB Steps to 50 dB
Single Positive Supply
Contains Internal DC to DC Converter
Low DC Power Consumption
Small Footprint, JEDEC Package
Integral TTL Driver
50 ohm Impedance
Lead-Free CSP-1 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT90-1106
Rev. V4
Description
M/A-COM's MAAD-007080-000100 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. MAAD-007080-000100 is ideally
suited for use where accuracy, fast speed, very low
power consumption and low costs are required. For
dual supply designs without switching noise, use
MAAD-007082-000100.
Pin Configuration
1
Pin No.
1
2
3
4
5
6
Function
C16
C8
C4
C2
C1
C32
GND
NC
NC
NC
2
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
+Vcc
NC
Cp
NC
Cp
NC
-Vee
3
GND
RF2
GND
NC
2
-Vee
3
NC
+Vcc
Ordering Information
Part Number
MAAD-007080-00100
MAAD-007080-001TR
MAAD-0007080-001TB
7
8
Package
Bulk Packaging
1000 piece reel
Sample Test Board
9
10
11
12
13
14
15
16
1.
Note: Reference Application Note M513 for reel size
information.
* Restrictions on Hazardous Substances, European Union
Directive 2002/95/EC.
2.
3.
The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
Pins 10 & 29 must be isolated
-Vee is produced internally and requires a .1µF cap to GND.
Generated noise is typical of switching DC-DC Converters.
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
India
Tel: +91.80.4155721
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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