at90-0233tr M/A-COM Technology Solutions, Inc., at90-0233tr Datasheet

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at90-0233tr

Manufacturer Part Number
at90-0233tr
Description
Digital Attenuator 30db Attenuation 2.5ghz 32-pin Fqfp Bulk
Manufacturer
M/A-COM Technology Solutions, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT90-0233TR
Manufacturer:
M/A-COM
Quantity:
5 000
1
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-2.5 GHz
Features
• Attenuation: 2 dB Steps to 30 dB
• Low DC Power Consumption
• Small Footprint, JEDEC Package
• Integral TTL Driver
• 50 Ohm Impedance
• Test Boards Available
• Tape and Reel Packaging Available
• CSP-1 Package
Description
M/A-COM’s AT90-0233 is a GaAs FET 4-Bit digital
attenuator with integral driver. Step size is 2 dB pro-
viding a 30 dB attenuation range. This device is in
an PQFN plastic surface mount package.
AT90-0233 is suited for use where accuracy, fast
speed, very low power consumption and low costs
are required.
.
Ordering Information
AT90-0233
Note: Reference Application Note M513 for reel size
information.
Part Number
AT90-0233-TB
AT90-0233TR
AT90-0233
Sample Test Board
Bulk Packaging
1000 piece reel
Package
The
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.
Schematic with Off-Chip Components
Pin Configuration
1. Pins 10 and 29 must be isolated.
2. The exposed pad centered on the package bottom must be
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721
Pin No.
connected to RF and DC ground. (For PQFN Packages)
Visit www.macomtech.com for additional data sheets and product information.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Function
GND
GND
GND
GND
GND
N/C
C16
RF1
N/C
N/C
N/C
N/C
N/C
C8
C4
C2
1
• China Tel: +86.21.2407.1588
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Function
GND
GND
N/C
RF2
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
V
V
Rev. V5
EE
CC
1

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at90-0233tr Summary of contents

Page 1

... Ordering Information Part Number AT90-0233 Bulk Packaging AT90-0233TR 1000 piece reel AT90-0233-TB Sample Test Board Note: Reference Application Note M513 for reel size information. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development ...

Page 2

... AT90-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz Electrical Specifications: T Parameter Insertion Loss Attenuation Accuracy Individual Bits or Combination of Bits VSWR Switching Speed 50% Cntl to 90%/10% RF 10% to 90% or 90 Compression Input IP Two-tone inputs dBm 3 Vcc Vee V LOW-level input voltage IL V HIGH-level input voltage ...

Page 3

... AT90-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices ...

Page 4

... AT90-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz Typical Performance Curves Attenuation Error Bit 0.40 0.20 0.00 -0.20 -0.40 0 500 1000 Fre que ncy (MHz ) Attenuation Error, Max. Attenuation 0.50 0.00 -0.50 -1.00 -1.50 0 500 1000 Fre que ncy (MHz ) VSWR Bit 1.60 1.40 1.20 1.00 0 500 1000 1500 Fre que ncy (MHz) ...

Page 5

... AT90-0233 Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz Typical Performance Curves VSWR Bit 1.60 1.40 1.20 1.00 0 500 1000 1500 Fre que ncy (MHz ) CSP- mm, 32-lead PQFN † Reference Application Note M538 for lead-free solder reflow recommendations. 5 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development ...

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