MAAD-007228-0001TB View Datasheet(PDF) - Tyco Electronics
Part Name
Description
Manufacturer
MAAD-007228-0001TB Datasheet PDF : 4 Pages
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Digital Attenuator
30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz
Features
• Attenuation: 2 dB Steps to 30 dB
• Temperature Stability: ± 0.18 dB from –55°C to
+85°C Typical
• Low DC Power Consumption
• Hermetic Surface Mount Package
• Integral TTL Driver
• 50 Ohm Nominal Impedance
• Lead-Free CR-12 Package
• 260°C Reflow Compatible
Description
M/A-COM’s AT-233-PIN is a GaAs FET 4-Bit digital
attenuator with a 2 dB minimum step size and 30 dB
total attenuation. This attenuator and integral TTL
driver is in a hermetically sealed ceramic 16-lead
surface mount package. The AT-233-PIN is ideally
suited for use where accuracy, fast switching, very
low power consumption and low intermodulation
products are required. Typical applications include
dynamic range setting in precision receiver circuits
and other gain/leveling control circuits. Environ-
mental screening is available. Contact the factory
for information.
Ordering Information
Part Number
AT-233-PIN
MAAD-007228-0001TR
MAAD-007228-0001TB
Package
Bulk Packaging
1000 piece reel
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Note: Die quantity varies.
RoHS
Compliant
Functional Schematic
AT-233-PIN
V4
Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
Function
RF1
GND
GND
GND
GND
GND
GND
RF2
Pin No.
9
10
11
12
13
14
15
16
Function
NC
+5V
-5V
C4
C3
C2
C1
GND
The metal bottom of the case must be connected to RF and DC
ground.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
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.
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