参数资料
型号: HMC647
厂商: HITTITE MICROWAVE CORP
元件分类: 移相器
英文描述: 2500 MHz - 3100 MHz, 0 deg - 360 deg RF/MICROWAVE DIGITALLY CONTROLLED PH SHFTR
封装: 3.85 X 1.90 MM, 0.10 MM HEIGHT, DIE-12
文件页数: 4/6页
文件大小: 181K
代理商: HMC647
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3 - 35
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
Phase Error vs. State
GaAs MMIC 6-BIT DIGITAL
PHASE SHIFTER, 2.5 - 3.1 GHz
v01.0208
HMC647
Absolute Maximum Ratings
Input Power (RFIN)
33 dBm (T= +85 °C)
Bias Voltage Range (Vdd)
-0.2 to +12V
Bias Voltage Range (Vss)
+0.2 to -12V
Channel Temperature (Tc)
150 °C
Thermal Resistance
(channel to die bottom)
140 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-55 to +85 °C
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Truth Table
Control Voltage
State
Bias Condition
Low (0)
0 to 0.2 Vdc
High (1)
Vdd ±0.2 Vdc @ 35 μA Typ.
Control Voltage Input
Phase Shift
(Degrees)
RFIN - RFOUT
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
000000
Reference*
100000
5.625
010000
11.25
001000
22.5
000100
45.0
000010
90.0
000001
180.0
111111
354.375
Any combination of the above states will provide a phase shift
approximately equal to the sum of the bits selected.
*Reference corresponds to monotonic setting
Bias Voltage & Current
Vdd
Idd
5.0
5.3mA
Vss
Iss
-5.0
5.3mA
-10
-5
0
5
10
0
45
90
135
180
225
270
315
360
PHASE
ERROR
(degrees)
STATE (degrees)
2.7, 2.8, 2.9, 3.0, 3.1 GHz
Pad Number
Function
Description
Interface Schematic
1
RFIN
This port is DC coupled and matched to 50 Ohms.
2, 11
GND
These pads and die bottom
must be connected to RF/DC ground.
3
Vdd
Supply voltage.
4 - 6,
8 - 10
BIT1, BIT2, BIT3,
BIT4, BIT5. BIT6
Control Input. See truth table
and control voltage tables.
7
Vss
Supply voltage.
12
RFOUT
This port is DC coupled and matched to 50 Ohms.
Pad Descriptions
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