|
|
PDF HMC424G16 Data sheet ( Hoja de datos )
| Número de pieza | HMC424G16 | |
| Descripción | 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR/ DC - 3 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de HMC424G16 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
v01.0404 HMC424G16
MICROWAVE CORPORATION
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 3 GHz
Typical Applications
The HMC424G16 is ideal for:
9 • Telecom Infrastructure
• Military Radios, Radar & ECM
• Space Applications
• Test Instrumentation
Functional Diagram
Features
0.5 dB LSB Steps to 31.5 dB
Single Control Line Per Bit
±0.5 to ±0.8 dB Typical Bit Error
16 Lead Hermetic SMT Package
General Description
The HMC424G16 is a broadband 6-bit GaAs IC
digital attenuator in a 16 lead glass/metal (hermetic)
surface mount package. Covering DC to 3 GHz,
the insertion loss is less than 3 dB typical. The
attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, and
16 dB for a total attenuation of 31.5 dB. Attenuation
accuracy is excellent at ±0.5 dB typical step error
with an IIP3 of +32 dBm. Six control voltage inputs,
toggled between 0 and -5V, are used to select each
attenuation state at less than 70 µA each. A single
Vee bias of -5V allows operation at frequencies
down to DC.
9 - 80
Electrical Specifications, TA = +25° C, With Vee = -5V & Vctl = 0/-5V
Parameter
Frequency (GHz)
Min.
Typ.
Max.
Units
Insertion Loss
DC - 3.0 GHz
3.0 3.6 dB
Attenuation Range
DC - 3.0 GHz
31.5
dB
Return Loss (RF1 & RF2, All Atten. States)
DC - 3.0 GHz 12 dB
Attenuation Accuracy: (Referenced to Insertion Loss)
All States
All States
DC - 2.0 GHz
2.0 - 3.0 GHz
± 0.4 + 4% of Atten. Setting Max
± 0.5 + 5% of Atten. Setting Max
dB
dB
Input Power for 0.1 dB Compression
1.0 - 3.0 GHz
22 dBm
Input Third Order Intercept Point
(Two-Tone Input Power= 0 dBm Each Tone)
REF State
All Other States
1.0 - 3.0 GHz
46 dBm
32 dBm
Switching Characteristics
DC - 3.0 GHz
tRISE, tFALL (10/90% RF)
tON/tOFF (50% CTL to 10/90% RF)
30 ns
50 ns
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
1 page  
MICROWAVE CORPORATION
v01.0404
HMC424G16
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 3 GHz
Pin Descriptions
Pin Number
Function
9
1, 12-16
V1-V6
Description
See truth table and control voltage table.
Interface Schematic
2, 4-6, 8, 9, 11
GND
Package bottom must also be connected to RF/DC ground.
3, 10
7
RF1, RF2
These pins are DC coupled and matched to 50 Ohm.
Blocking capacitors are required if RF line is not equal to 0V.
Vee Supply Voltage -5V ±10%
Suggested Driver Circuit
(One Circuit Required Per Bit Control Input)
Simple driver using inexpensive standard logic ICs provides fast switching using minimum DC current. * Recommended value
to suppress unwanted RF signals at V1 - V6 control lines.
9 - 84
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC424G16.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HMC424G16 | 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR/ DC - 3 GHz | Hittite Microwave Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |