參數(shù)資料
型號(hào)： HRF-AT4520-TR
元件分類： 衰減器
英文描述： 0 MHz - 2500 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3.4 dB INSERTION LOSS-MAX
封裝： 4 X 4 MM, PLASTIC, VQFN, LCC-24
文件頁(yè)數(shù)： 2/7頁(yè)
文件大?。?/td> 182K
代理商： HRF-AT4520-TR
HRF-AT4520
________________________________________________________________________________________________________
Web Site:
www.mysoiservices.com
Honeywell
Email:
mysoiservices@honeywell.com
Solid State Electronics Center
Functional Schematic
RF In
RF Out
S4
S3
S0
S1
S2
16dB
8dB
4dB
2dB
1dB
ESD, Buffer, Level Shift
DC Electrical Specifications @ + 25oC
Parameter
Minimum
Typical
Maximum
Units
VDD
3.3
1
5.0
5.5
V
VSS
-5.0
V
IDD Power Supply Current
35
uA
CMOS Logic level (0)
0
0.8
V
CMOS Logic level (1)
VDD – 0.8
VDD
V
Input Leakage Current
10
uA
Note 1, the performance curves are for Vdd = +5.0 +/- 10%
Absolute Maximum Ratings2
(
.
Parameter
Absolute Maximum
Units
Input Power
+ 35
dBm
VDD
+6.0
V
VSS
-5.5
V
ESD Voltage
400
V
Operating Temperature
-40 To +85
Degrees C
Storage Temperature
-65 To +125
Degrees C
Digital Inputs
VDD+0.6 max to -0.6 min
V
(Note 2) Operation of this Device beyond any of these parameters may cause permanent damage.
Latch-Up: Unlike conventional CMOS digital attenuators, Honeywells' HRF-AT4520 is immune to latch-up.
ESD Protection: Although the HRF-AT4520 contains ESD protection circuitry on all digital inputs, conventional precautions should be
taken to ensure that the Absolute Maximum Ratings are not exceeded.
12001 State Highway 55
2004 4520W
Published August 2004
Page 2
Plymouth, Minnesota 55441-4799
1-800-323-8295
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