RoHS
Compliant
Digital Attenuator
3 0 .0 d B , 4 -B it, T T L Driv er, DC -2 .5 G H z
M AAT C C 0 0 1 2
V 3
Features
Schematic with Off-Chip Components
ñ Attenuation: 2 dB Steps to 30 dB
ñ Low DC Power Consumption
ñ Small Footprint, JEDEC Package
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Integral TTL Driver
50 Ohm Impedance
Test Boards 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 AT90-0233
Description
M/A-COM‘s MAATCC0012 is a GaAs FET 4-Bit digi-
tal attenuator with integral driver. Step size is 2 dB
providing a 30 dB attenuation range. This device is
in an PQFN plastic surface mount package. The
MAATCC0012 is suited for use where accuracy, fast
speed, very low power consumption and low costs
are required.
Pin Configuration
.
Pin No.
Function
GND
C16
Pin No.
17
Function
N/C
1
2
18
N/C
3
C8
19
N/C
4
C4
20
N/C
Ordering Information
5
C2
21
N/C
6
GND
GND
N/C
22
N/C
Part Number
Package
7
23
N/C
MAATCC0012
Bulk Packaging
8
24
N/C
9
N/C
25
N/C
MAATCC0012TR
MAATCC0012-TB
1000 piece reel
10
11
12
13
14
15
16
N/C1
GND
RF1
GND
N/C
26
GND
RF2
GND
N/C1
Sample Test Board
27
Note: Reference Application Note M513 for reel size
information.
Note: Die quantity varies.
28
29
30
VEE
N/C
31
N/C
N/C
32
VCC
1. Pins 10 and 29 must be isolated.
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
* Restrictions on Hazardous Substances, European Union Directive
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.