HRF-AT4610
Preliminary
31.5 dB, DC-4GHz, 6 Bit
Parallel Digital Attenuator
Features
•
•
•
•
•
•
Very Low DC Power Consumption
Attenuation In Steps From 0.5 dB To 31.5 dB
Single Or Dual Power Supply Voltages
Parallel Data Interface
50 Ohm Compatible Impedance
Space Saving LPCCTM Surface Mount Packaging
Product Description
The Honeywell HRF-AT4610 is
a
6-bit digital
attenuator that is ideal for use in broadband
communication system applications that require
accuracy, speed and low power consumption. The
HRF-AT4610 is manufactured with Honeywell's
patented Silicon On Insulator (SOI) CMOS
HRF-AT4610 in LPCC™ Package
manufacturing
technology, which provides the
performance of GaAs with the economy and
integration capabilities of conventional CMOS.
RF Electrical Specifications @ + 25oC
Results @ Vdd = 5.0 +/- 10%, Vss = 0 unless otherwise stated, Z0 = 50 Ohms
Parameter
Insertion Loss
Test Condition
Frequency
DC – 0.5 GHz
2.0 GHz
Minimum
Typical
Maximum
Units
dB
dB
2.1
2.9
--
3.0 GHz
dB
4.0 GHz
--
dB
1dB Compression
1dB Compression
Input IP3
VSS = 0V, Input Power
DC – 2.0 GHz
24
dBm
VSS = - VDD, Input Power
DC – 2.0 GHz
DC – 2.0 GHz
29
38
dBm
dBm
VSS = 0V Two-tone inputs
Up To +5 dBm @ 0 dBm
Attenuation
Input IP3
Vss = - VDD
DC – 2.0 GHz
>38
11
dBm
Two-tone inputs Up To + 5
dBm @ 0 dBm Attenuation
Any Bit or Combination
All attenuation states
All attenuation states
All attenuation states
All attenuation states
10% To 90%
Return Loss*
Attenuation Accuracy
DC - 4.0 GHz
DC – 1.0 GHz
2.0 GHz
dB
dB
dB
dB
dB
nS
nS
mV
+/-(0.3 + 3% of programmed IL)
+/-(0.3 + 3% of programmed IL)
+/-(0.4 + 4% of programmed IL)
+/-(0.5 + 6% of programmed IL)
3.0 GHz
4.0 GHz
Trise, Tfall*
Ton, Toff (Tpd)
Transients
10
15
30
50% Cntl To 90%/10%RF
In-Band
0.01uF Decoupling Capacitors Required On Power Supply Rails
________________________________________________________________________________________________________
*By design
Web Site:
Email:
www.mysoiservices.com
mysoiservices@honeywell.com
Honeywell
Solid State Electronics Center
12001 State Highway 55
2002 4610W
Published June 2002 Page 1
Plymouth, Minnesota 55441-4799
1-800-323-8295