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參數(shù)資料
| 型號： | HMC543 |
| 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： | 2.46 X 0.99 MM, 0.10 MM HEIGHT, DIE-14 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 266K |
| 代理商： | HMC543 |
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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
22.5° MMIC 4-BIT DIGITAL
PHASE SHIFTER, 8 - 12 GHz
v02.0209
HMC543
Absolute Maximum Ratings
Input Power (RFin) (8-12 GHz)
+27 dBm (T= +85 °C)
Channel Temperature (Tc)
150 °C
Thermal Resistance
(channel to die bottom)
130 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Truth Table
Control Voltage
State
Bias Condition
Low (0)
-2.5 to -3.5V @ 0.4 μA Typ.
High (1)
0 to +0.3V @ 0.4 μA Typ.
Control Voltage Input
Phase Shift
(Degree)
RFIN - RFOUT
Bit
1
Bit
1
Bit
2
Bit
2
Bit
3
Bit
3
Bit
4
Bit
4
01010101
Reference
10010101
22.5
01100101
45.0
01011001
90.0
01010110
180.0
10101010
337.5
Any combination of the above states will provide a phase shift
approximately equal to the sum of the bits selected.
Phase Error vs. State
8 GHz
-20
-15
-10
-5
0
5
10
15
20
0
50
100
150
200
250
300
350
PHASE
ERROR
(degrees)
STATE (degrees)
9,10,11 & 12 GHz
Pad Number
Function
Description
Interface Schematic
1, 3, 12, 14
GND
These pins and die bottom
must be connected to RF/DC ground.
2
RFIN
This port is matched to 50 Ohms.
4, 7, 9, 11
BIT3, BIT1,
BIT2, BIT4
Non-Inverted Control Input. See truth table
and control voltage tables.
5, 6, 8, 10
BIT3, BIT1
BIT2, BIT4
Inverted Control Input. See truth table
and control voltage tables.
13
RFOUT
This port is matched to 50 Ohms.
Pad Descriptions
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