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HRF-AT4520-B Datasheet

  • HRF-AT4520-B

  • 31.0 dB, DC-4GHz, 5 Bit Parallel Digital Attenuator

  • 7頁

  • HONEYWELL

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HRF-AT4520
Preliminary
31.0 dB, DC-4GHz, 5 Bit
Parallel Digital Attenuator
Features
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Very Low DC Power Consumption
Attenuation In Steps From 1 dB To 31 dB
Single Or Dual Power Supply Voltages
Parallel Data Interface
50 Ohm Compatible Impedance
TM
Space Saving LPCC Surface Mount Packaging
Product Description
The Honeywell HRF-AT4520 is a 5-bit digital
attenuator that is ideal for use in broadband
communication system applications that require
accuracy, speed and low power consumption. The
HRF-AT4520 is manufactured with Honeywell's
patented Silicon On Insulator (SOI) CMOS
manufacturing
technology, which provides the
performance of GaAs with the economy and
integration capabilities of conventional CMOS.
HRF-AT4520 in LPCC鈩?Package
RF Electrical Specifications @ + 25
o
C
Parameter
Insertion Loss
Test Condition
Frequency
DC 鈥?0.5 GHz
2.0 GHz
3.0 GHz
4.0 GHz
DC 鈥?2.0 GHz
DC 鈥?2.0 GHz
Minimum
Typical
1.8
2.7
--
--
24
29
Maximum
Units
dB
dB
dB
dB
dBm
dBm
1dB Compression
1dB Compression
Input IP3
VSS = 0V, Input Power
VSS = - VDD, Input Power
VSS = 0V Two-tone inputs
DC 鈥?2.0 GHz
38
dBm
Up To +5 dB @ 0 dB
Attenuation
Input IP3
V
ss
= - V
DD
DC 鈥?2.0 GHz
>38
dBm
Two-tone inputs Up To + 5
dB @ 0 dB Attenuation
Return Loss*
Any Combination of Bits
DC - 4.0 GHz
11
dB
dB
+/-(0.3 + 3% of programmed IL)
DC 鈥?1.0 GHz
Attenuation Accuracy
All attenuation states
dB
+/-(0.3 + 3% of programmed IL)
2.0 GHz
All attenuation states
dB
+/-(0.4 + 4% of programmed IL)
3.0 GHz
All attenuation states
dB
+/-(0.5 + 6% of programmed IL)
4.0 GHz
All attenuation states
Trise, Tfall*
10% To 90%
TBD
nS
Ton, Toff (Tpd)
50% Cntl To 90%/10%RF
nS
Transients
In-Band
mV
0.01uF Decoupling Capacitors Required On Power Supply Rails.
*By design
________________________________________________________________________________________________________
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
12001 State Highway 55
2002 4520W
Published June 2002 Page 1
Plymouth, Minnesota 55441-4799
1-800-323-8295

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