参数资料
型号: HMC792LP4E
厂商: HITTITE MICROWAVE CORP
元件分类: 衰减器
英文描述: 0 MHz - 6000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 5 dB INSERTION LOSS-MAX
封装: 4 X 4 MM, ROHS COMPLIANT, LEADLESS, PLASTIC, SMT, QFN-24
文件页数: 8/10页
文件大小: 926K
代理商: HMC792LP4E
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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8 - 7
HMC792LP4E
v00.0609
0.25 dB LSB GaAs MMIC 6-BIT
DIGITAL ATTENUATOR, DC - 6 GHz
Pin Number
Function
Description
Interface Schematic
1
P/S
See truth table, control voltage
table and timing diagram.
2
CLK
3
SERIN
4
LE
5, 14
GND
These pins and package bottom
must be connected to RF/DC ground.
6, 13
RF1, RF2
These pins are DC coupled and matched to 50 Ohms.
Blocking capacitors are required. Select value based
on lowest frequency of operation.
7 - 12
ACG1 - ACG6
External capacitors to ground is required. Select value for
lowest frequency of operation. Place capacitor as close to
pins as possible.
15
SEROUT
Serial input data delayed by 6 clock cycles.
16, 17
19 - 24
PUP2, PUP1
D5, D4, D3,
D2, D1, D0
See truth table, control voltage
table and timing diagram.
18
Vdd
Supply voltage
Pin Descriptions
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