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PDF MAAD-009194 Data sheet ( Hoja de datos )
| Número de pieza | MAAD-009194 | |
| Descripción | Digital Attenuator | |
| Fabricantes | MA-COM | |
| Logotipo |  |
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MAAD-009194
Constant Phase Digital Attenuator
31.0 dB, 5-Bit, TTL Driver, DC-3.0 GHz
Features
Attenuation: 1 dB steps to 31 dB
Minimal Phase Variation over Attenuation Range
Low DC Power Consumption
Hermetic Surface Mount Package
Integral TTL Driver
50 Ω Nominal Impedance
RoHS* Compliant and 260°C Reflow Compatible
Description
The MAAD-009194-000100 is a GaAs FET 5-bit
digital attenuator with a 1 dB minimum step size and
31 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-009194-000100 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 1
Part Number
MAAD-009194 –000100
Package
Bulk Packaging
MAAD-009194 -0001TB
Sample Test Board
1. Reference Application Note M513 for reel size information.
Functional Schematic
Pin 1
RF1
GND
GND
GND
GND
GND
GND
RF2
Rev. V2
Pin 16
GND
C1
C2
C3
C4
VEE
VCC
C5
Pin Configuration2
Pin No.
1
2
3
4
5
6
7
8
Function
RF1
GND
GND
GND
GND
GND
GND
RF2
Pin No.
9
10
11
12
13
14
15
16
Function
C5
VCC
VEE
C4
C3
C2
C1
GND
2. 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-009194
Constant Phase Digital Attenuator
31.0 dB, 5-Bit, TTL Driver, DC-3.0 GHz
Typical Performance Curves
Attenuation - 8 dB Bit vs. Frequency
8.6
+25°C
-40°C
+85°C
8.4
Attenuation - 16 dB Bit vs. Frequency
16.6
16.4
+25°C
-40°C
+85°C
Rev. V2
8.2 16.2
8.0 16.0
7.8
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Attenuation - 31 dB Bit vs. Frequency
34.0
33.0
+25°C
-40°C
+85°C
15.8
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Phase - 1 dB Bit vs. Frequency
Relative to Reference Loss State
3.0
+25°C
-40°C
2.0 +85°C
32.0 1.0
31.0 0.0
30.0 -1.0
29.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Phase - 2 dB Bit vs. Frequency
Relative to Reference Loss State
3.0
+25°C
-40°C
2.0 +85°C
-2.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Phase - 4 dB Bit vs. Frequency
Relative to Reference Loss State
3.0
+25°C
-40°C
2.0 +85°C
1.0 1.0
0.0 0.0
-1.0 -1.0
-2.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
5
-2.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
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-009194.PDF ] | |
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