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Número de pieza | MAAD-009195 | |
Descripción | Digital Attenuator | |
Fabricantes | MA-COM | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de MAAD-009195 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
No Preview Available ! MAAD-009195
Constant Phase Digital Attenuator
15.5 dB, 5-Bit, TTL Driver, DC - 3.0 GHz
Features
Attenuation: 0.5 dB steps to 15.5 dB
Minimal Phase Variation over Attenuation Range
Low DC Power Consumption
Hermetic Surface Mount Package
Integral TTL Driver
50 Ohm Nominal Impedance
260°C Reflow Compatible
RoHS* Compliant
Description
MACOM’s MAAD-009195-000100 is a GaAs FET
5-bit digital attenuator with a 0.5 dB minimum step
size and 15.5 dB total attenuation. The design has
been optimized to minimize phase variation over the
attenuation range. This attenuator and integral TTL
driver is in a hermetically sealed ceramic 16-lead
surface mount package. The MAAD-009195-000100
is ideally suited for use where accuracy, fast
switching, very low power consumption and low
intermodulation products are required. Typical
applications include dynamic range setting in
precision receiver circuits and other gain / leveling
control circuits. Environmental screening is
available. Contact the factory for information.
Ordering Information
Part Number
Package
MAAD-009195-000100
Bulk Packaging
MAAD-009195-0001TB
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Functional Schematic
Rev. V2
Pin Configuration 1
Pin No.
1
2
3
4
5
Function
RF1
GND
GND
GND
GND
Pin No.
9
10
11
12
13
Function
C5
+5V
-5V
C4
C3
6 GND 14
C2
7 GND 15
C1
8 RF2 16 GND
1. The metal bottom of the case must be connected to RF
and DC ground.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
1 page MAAD-009195
Constant Phase Digital Attenuator
15.5 dB, 5-Bit, TTL Driver, DC - 3.0 GHz
Typical Performance Curves
Attenuation - 4 dB Bit vs. Frequency
4.2
4.1
85ºC
25ºC
4.0
3.9
3.8 -40ºC
3.7
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Frequency (GHz)
Attenuation - 15.5 dB Attenuation vs. Frequency
16.0
85ºC
25ºC
15.7
15.4
15.1
-40ºC
14.8
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Frequency (GHz)
Rev. V2
Attenuation - 8 dB Bit vs. Frequency
8.4
85ºC
8.2
25ºC
8.0
7.8 -40ºC
7.6
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Frequency (GHz)
Phase - 0.5 dB Bit vs. Frequency
Relative to Reference Loss State
3.0
2.0 -40ºC
1.0
0.0
25ºC
-1.0 85ºC
-2.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Frequency (GHz)
Phase - 1 dB Bit vs. Frequency
Relative to Reference Loss State
Phase - 2 dB Bit vs. Frequency
Relative to Reference Loss State
3.0
-40ºC
25ºC
2.0
3.0
-40ºC
2.0 25ºC
1.0 1.0
0.0 0.0
-1.0 85ºC
-2.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Frequency (GHz)
-1.0
85ºC
-2.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Frequency (GHz)
5
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet MAAD-009195.PDF ] |
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