MAAD-009194-000100_V2 Datasheet, PDF (1/8 Pages) M/A-COM Technology Solutions, Inc. – Constant Phase Digital Attenuator

MAAD-009194-000100
Constant Phase Digital Attenuator
31.0 dB, 5-Bit, TTL Driver, DC-3.0 GHz
Features
• Attenuation: 1 dB steps to 31 dB
• Minimal Phase Variation over Attenuation Range
• Low DC Power Consumption
• Hermetic Surface Mount Package
• Integral TTL Driver
• 50 Ω Nominal Impedance
• RoHS* Compliant and 260°C Reflow Compatible
Description
The MAAD-009194-000100 is a GaAs FET 5-bit
digital attenuator with a 1 dB minimum step size and
31 dB total attenuation. The design has been
optimized to minimize phase variation over the
attenuation range. This attenuator and integral TTL
driver is in a hermetically sealed ceramic 16-lead
surface mount package.
The MAAD-009194-000100 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. Environmental
screening is available. Contact the factory for
information.
Ordering Information ¹
Part Number
MAAD-009194 –000100
Package
Bulk Packaging
MAAD-009194 -0001TB
Sample Test Board
1. Reference Application Note M513 for reel size information.
Functional Schematic
Rev. V2
Pin Configuration²
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
C5
V_CC
V_EE
C4
C3
C2
C1
GND
2. 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
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: [phone] • Europe Tel: [phone]
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
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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.