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HMC624LP4E Datasheet

  • HMC624LP4E

  • 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz

  • 10頁

  • HITTITE

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HMC624LP4
/
624LP4E
v02.0807
0.5 dB LSB GaAs MMIC 6-BIT
DIGITAL ATTENUATOR, DC - 6 GHz
Typical Applications
Features
0.5 dB LSB Steps to 31.5 dB
High Input IP3: +55 dBm
Low Insertion Loss: 2.2 dB @ 3.5 GHz
TTL/CMOS Compatible, Serial or Parallel Control
鹵0.25 dB Typical Step Error
Single +3V or +5V Supply
Compact 4x4mm SMT Package
10
ATTENUATORS - SMT
The HMC624LP4(E) is ideal for:
鈥?Cellular/3G Infrastructure
鈥?WiBro / WiMAX / 4G
鈥?Microwave Radio & VSAT
鈥?Test Equipment and Sensors
鈥?IF & RF Applications
Functional Diagram
General Description
The HMC624LP4(E) is a broadband 6-bit GaAs IC
Digital Attenuator in a low cost leadless SMT package.
This versatile digital attenuator incorporates off-chip
AC ground capacitors for near DC operation, making
it suitable for a wide variety of RF and IF applications.
The dual mode control interface is CMOS/TTL
compatible, and accepts either a three wire serial
input or a 6 bit parallel word. The HMC624LP4(E) also
features a user selectable power up state and a serial
output port for cascading other Hittite serial controlled
components. The HMC624LP4(E) is housed in a
RoHS compliant 4x4 mm QFN leadless package, and
requires no external matching components.
Electrical Specifi cations,
T
A
= +25擄 C, with Vdd = +5V & Vctl = 0/+5V
(Unless Otherwise Noted)
Parameter
Insertion Loss
Attenuation Range
Return Loss (ATTIN, ATTOUT, All Atten. States)
Attenuation Accuracy: (Referenced to Insertion Loss)
All Attenuation States
Input Power for 0.1 dB Compression
Input Third Order Intercept Point
(Two-Tone Input Power= 10 dBm Each Tone)
DC - 6.0 GHz
DC - 0.8 GHz
0.8 - 6.0 GHz
DC - 6.0 GHz
DC - 6.0 GHz
Frequency (GHz)
DC - 3.0 GHz
3.0 - 6.0 GHz
Min.
Typ.
1.8
2.8
31.5
15
鹵 (0.10 + 5% of Atten. Setting) Max.
鹵 (0.30 + 3% of Atten. Setting) Max.
30
55
Max.
2.4
3.8
Units
dB
dB
dB
dB
dB
dB
dBm
dBm
10 - 202
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

HMC624LP4E 產(chǎn)品屬性

  • 1

  • RF/IF 和 RFID

  • 衰減器

  • -

  • 0.5dB ~ 31.5dB

  • -

  • 0 ~ 6GHz

  • -

  • 50 歐姆

  • 24-VQFN 裸露焊盤

  • 1127-1061-6

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