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AT65-0413_V9 Datasheet, PDF (1/5 Pages) M/A-COM Technology Solutions, Inc. – Digital Attenuator
AT65-0413
Digital Attenuator
15.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz
Features
 Attenuation: 1.0 dB steps to 15 dB
 Low DC Power Consumption
 Integral TTL Driver
 50 Ohm Impedance
 Temperature Stability: ± 0.18 dB from –40°C to +85°C
Typ.
 SO-16 Package
Description
M/A-COM’s AT65-0413 is a GaAs FET 4-bit digital
attenuator with a 1.0 dB minimum step size and a 15
dB total attenuation range. This device is in a SOIC-
16 plastic surface mount package. AT65-0413 is
ideally suited for use where accuracy, fast speed,
very low power consumption and low costs are
required. Typical applications include dynamic range
setting in precision receiver circuits and other gain/
leveling control circuits.
M/A-COM Products
Rev. 9
Schematic with Off-Chip
Components or Functional Block
Ordering Information
Part Number
AT65-0413
AT65-0413TR
AT65-0413-TB
Package
Bulk Packaging
1000 piece reel
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
Function
GND
RF1
GND
NC1
Vee
Vcc
C4
C3
1. NC = No Connection
Pin No.
9
10
11
12
13
14
15
16
Function
C2
C1
GND
GND
NC1
GND
RF2
GND
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
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,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
• India Tel: +91.80.43537383
• China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
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.