at-233-pin M/A-COM Technology Solutions, Inc., at-233-pin Datasheet

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at-233-pin

Manufacturer Part Number
at-233-pin
Description
Digital Attenuator 16-pin Cr-12
Manufacturer
M/A-COM Technology Solutions, Inc.
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT-233-PIN
Manufacturer:
RFMD
Quantity:
5 000
1
Features
• Attenuation: 2 dB Steps to 30 dB
• Temperature Stability: ± 0.18 dB from –55°C to
• Low DC Power Consumption
• Hermetic Surface Mount Package
• Integral TTL Driver
• 50 Ohm Nominal Impedance
• Lead-Free CR-12 Package
• 260°C Reflow Compatible
• RoHS* Compliant
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.
mental screening is available. Contact the factory
for information.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
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
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.
Commitment to produce in volume is not guaranteed.
Digital Attenuator
30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz
Ordering Information
AT-233-PIN
Note: Reference Application Note M513 for reel size
information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
MAAD-007228-0001TR
MAAD-007228-0001TB
+85°C Typical
Part Number
AT-233-PIN
Sample Test Board
Bulk Packaging
1000 piece reel
Package
Environ-
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
Functional Schematic
Pin Configuration
The metal bottom of the case must be connected to RF and DC
ground.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721
Pin No.
Visit www.macomtech.com for additional data sheets and product information.
1
2
3
4
5
6
7
8
Function
GND
GND
GND
GND
GND
GND
RF1
RF2
• China Tel: +86.21.2407.1588
Pin No.
10
11
12
13
14
15
16
9
Function
GND
+5V
NC
-5V
C4
C3
C2
C1
Rev. V5

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at-233-pin Summary of contents

Page 1

... Lead-Free CR-12 Package • 260°C Reflow Compatible • RoHS* Compliant Description M/A-COM’s AT-233-PIN is a GaAs FET 4-Bit digital attenuator with minimum step size and 30 dB total attenuation. This attenuator and integral TTL driver hermetically sealed ceramic 16-lead surface mount package ...

Page 2

... AT-233-PIN Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz Electrical Specifications: T Parameter Test Conditions Reference Insertion Loss 2 Attenuation Accuracy Any Combination of Bits VSWR Trise, Tfall Ton, Toff 50% Control to 90/10% RF Transients In-Band (peak-peak Compression 3 Input IP3 For two tone input power 3 Input IP2 ...

Page 3

... AT-233-PIN Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz Absolute Maximum Ratings Parameter Absolute Maximum Max Input Power 0.5 GHz 0.5 - 2.0 GHz V -0.5V ≤ -8.5V ≤ -0.5V ≤ Vin -0.5V ≤ Vin ≤ V Operating Temperature Storage Temperature 4. Exceeding any one or combination of these limits may cause permanent damage to this device ...

Page 4

... AT-233-PIN Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz Typical Performance Curves Attenuation Accuracy vs. Frequency F ull 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0 0.0 0.5 1.0 Frequency (GHz) 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. ...

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