variable absorptive attenuator in a low cost lead-free
SOIC 8-lead surface mount plastic package. The
MAAV-007941 is ideally suited for use where
attenuation fine tuning, fast switching and very low
power consumption are required.
Typical applications include radio, cellular, GPS
equipment and other automatic gain/level control
circuits.
The MAAV-007941 is fabricated with a monolithic
GaAs MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
1
2
3
4
RF1
GND
GND
V
C
Pin Configuration
Pin No.
1
2
3
4
Function
RF1
Ground
Ground
V
C
Pin No.
5
6
7
8
Function
Ground
Ground
Ground
RF2
Ordering Information
1
Part Number
MAAV-007941-000000
MAAV-007941-TR3000
Absolute Maximum Ratings
2
Package
Bulk Packaging
3000 piece reel
Parameter
Input Power
Control Voltage
Operating Temperature
Storing Temperature
Absolute Maximum
+21 dBm
+5V, -8.5V
-40°C to +85°C
-65°C to +150°C
1. Reference Application Note M513 for reel size information.
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
* Restrictions on Hazardous Substances, European 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
MAAV-007941
Voltage Variable Absorptive Attenuator
12 dB, DC - 2.0 GHz
Electrical Specifications: T
A
= 25°C, Z
0
= 50
Parameter
Insertion Loss
Rev. V1
Test Conditions
3
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
Units
dB
dB
dB
dB
dB
dB
dB
dB
Ratio
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
28
40
Typ.
2.9
3.0
3.2
3.4
+ 0.1
+ 0.2
+ 0.5
+ 1.2
2.1:1
3
5
10
13
21
34
47
Max.
3.1
3.2
3.5
3.8
+ 0.3
+ 0.4
+ 0.8
+ 1.5
—
—
—
—
—
—
—
—
Flatness
(Peak to Peak)
VSWR
Trise, Tfall
Ton, Toff
Transients
Power Handling
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF,
50% Control to 10% RF
In Band
Linear Operation
Absolute Maximum Input Power
0.05 GHz
0.5 - 2.0 GHz
Measured Relative to Input Power
(For two-tone Input Power Up to +5 dBm)
nS
nS
mV
dBm
dBm
dBm
dBm
IP
2
IP
3
4
0.05 GHz
0.5 - 2.0 GHz
Measured Relative to Input Power
(For two-tone Input Power Up to +5 dBm)
dBm
dBm
18
18.5
31
36
—
—
3. Control voltage: 0 to -4 volts @ 20 µA typical.
4. Typical readings are for levels above 6 dB attenuation. For levels below 6 dB, the minimum specification numbers apply.
Lead-Free SOIC-8
†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
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
MAAV-007941
Voltage Variable Absorptive Attenuator
12 dB, DC - 2.0 GHz
Typical Performance Curves
Insertion Loss vs. Frequency
4
Rev. V1
Attenuation vs. Frequency
20
Atten5
Atten10
Atten15
3
+25°C
-40°C
+85°C
15
2
10
1
5
0
0.0
0.5
1.0
1.5
2.0
0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
VSWR vs. Frequency
2.0
Attenuation vs. Control Voltage, F = 950 MHz
15
1.8
10
1.6
0 dB
12 dB
5 dB
1.4
5
1.2
1.0
0.0
0.5
1.0
1.5
2.0
0
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
Frequency (GHz)
Control Voltage (V)
Phas
30
Handling Procedures
Please observe the following precautions to avoid
damage:
20
Static Sensitivity
10
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
0
-3.0
Control Voltage (V)
3
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
MAAV-007941
Voltage Variable Absorptive Attenuator
12 dB, DC - 2.0 GHz
Rev. V1
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
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.
京公网安备 11010802033920号
EEWORLD
