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HMC802LP3E Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – 20 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 10 GHz
HMC802LP3E
v00.0110
20 dB GaAs MMIC 1-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 10 GHz
5
Typical Applications
The HMC802LP3E is ideal for both RF
and IF applications:
• Test Equipment and Sensors
• ISM, MMDS, WLAN, WiMAX, WiBro
• Microwave Radio & VSAT
• Cellular Infrastructure
Functional Diagram
Features
± 0.6 dB Typical Step Error
Low Insertion Loss: 3 dB
High IP3: +55 dBm
Single Control Line
TTL/CMOS Compatible Control
Single +5V Supply
16 Lead 3x3mm SMT Package: 9mm²
General Description
The HMC802LP3E is a broadband bidirectional 1-bit
GaAs IC digital attenuator in a low cost leadless
surface mount package. This single positive control
line digital attenuator utilizes off chip AC ground
capacitors for near DC operation, making it suitable
for a wide variety of RF and IF applications. Covering
DC to 10 GHz, the insertion loss is less than 3 dB
typical and attenuation accuracy is excellent at ±0.6
dB typical. The attenuator also features a high IIP3
of +55 dBm. One TTL/CMOS control input is used to
select the attenuation state and a single Vdd bias of
+5V is required.
5-1
Electrical Specifications, TA = +25° C, With Vdd = +5V & Vctl = 0/+5V
Parameter
Insertion Loss
Attenuation Range
Return Loss (RF1 & RF2, Both States)
Attenuation Accuracy: (Referenced to Insertion Loss)
Input Power for 0.1 dB Compression
Input Third Order Intercept Point
(Two-Tone Input Power= 0 dBm Each Tone)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
Frequency (GHz)
Min.
DC - 4 GHz
4 - 8 GHz
8 - 10 GHz
DC - 10 GHz
DC - 6 GHz
6 - 10 GHz
DC - 8 GHz
8 - 10 GHz
DC - 0.4 GHz
0.4 - 10 GHz
DC - 0.4 GHz
0.4 - 10 GHz
DC - 10 GHz
Typ.
1.5
3.0
3.5
20
18
12
± 0.4
± 0.8
20
30*
45
55
120
150
Max.
2.5
4.0
4.5
± 0.6
± 1.2
* For frequencies greater than 0.4 GHz, the 0.1 dB compression point is greater than the absolute maximum RF input power of 30 dBm.
Units
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
ns
ns
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com