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參數(shù)資料
| 型號： | HMC543LC4B |
| 廠商： | HITTITE MICROWAVE CORP |
| 元件分類： | 移相器 |
| 英文描述： | 8000 MHz - 12000 MHz, 0 deg - 360 deg RF/MICROWAVE DIGITALLY CONTROLLED PH SHFTR |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, LEADLESS, CERAMIC, SMT, 24 PIN |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 308K |
| 代理商： | HMC543LC4B |
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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
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HMC543LC4B
22.5° MMIC 4-BIT DIGITAL
PHASE SHIFTER, 8 - 12 GHz
v04.0709
General Description
Features
Functional Diagram
The HMC543LC4B is a 4-bit digital phase shifter
which is rated from 8 to 12 GHz, providing 0 to 360
degrees of phase coverage, with a LSB of 22.5
degrees.
The
HMC543LC4B
features
very
low
RMS phase error of 5 degrees and extremely low
insertion loss variation of ±0.8 dB across all phase
states. This high accuracy phase shifter is controlled
with complementary logic of 0/-3V, and requires no
fixed bias voltage. The HMC543LC4B is housed in
a compact 4x4 mm ceramic leadless SMT package
and is internally matched to 50 Ohms with no external
components. Simple external level shifting circuitry
can be used to convert a positive CMOS control
voltage into complementary negative control signals.
Low RMS Phase Error: 5°
Low Insertion Loss: 6.5 dB
Excellent Flatness
360° Coverage, LSB = 22.5°
24 Lead Ceramic SMT Package: 16mm2
Electrical Specifications, T
A = +25° C, 50 Ohm System, Control Voltage = 0/-3V
Typical Applications
The HMC543LC4B is ideal for:
EW Receivers
Weather & Military Radar
Satellite Communications
Beamforming Modules
Parameter
Min.
Typ.
Max.
Units
Frequency Range
8
12
GHz
Insertion Loss*
6.5
8
dB
Input Return Loss*
10
dB
Output Return Loss*
10
dB
Phase Error*
±10
±15
deg
RMS Phase Error
5deg
Gain Variation*
±0.8
dB
Input Power for 1 dB Compression
21
24.5
dBm
Input Third Order Intercept
40
dBm
Control Voltage Current
0.4
μA
*Note: All States Shown
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