MA-COM MAAD-007086-0001TB Digital attenuator Datasheet

MAAD-007086
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Features
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Rev. V4
Schematic with Off-Chip Components
Attenuation: 1 dB Steps to 50 dB
Low DC Power Consumption
Integral TTL Driver
50 ohm Impedance
Test Boards are Available
Tape and Reel Packaging Available
Lead-Free SOW-24 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT65-0106
Description
MACOM's MAAD-007086-000100 is a GaAs FET
6-bit digital attenuator with a 1 dB minimum step size
and a 50 dB total attenuation range. This device is in
a SOW-24, wide body plastic surface mount
package. The MAAD-007086-000100 is ideally
suited for use where accuracy, fast speed, very low
power consumption and low costs are required.
Pin Configuration
Pin No.
Function
Pin No.
Function
1
GND
13
RF
2
GND
14
GND
3
GND
15
GND
Ordering Information
Part Number
Package
4
C32
16
GND
MAAD-007086-000100
Bulk Packaging
5
C16
17
GND
MAAD-007086-0001TR
1000 piece reel
6
VEE
18
GND
7
VCC
19
GND
8
C8
20
GND
9
C4
21
GND
10
C2
22
GND
11
C1
23
GND
12
GND
24
RF
MAAD-007086-0001TB
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
* 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
MAAD-007086
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Rev. V4
Electrical Specifications: TA = 25°C, Z0 = 50
Parameter
Test Conditions
Frequency
Units
Min
Typ
Max
Insertion Loss
—
DC - 2.0 GHz
dB
—
4.2
4.7
Attenuation Accuracy
Individual Bits 1-2-4-8-16-32 dB
Any Combination of Bits 3 to 15 dB
Any Combination of Bits 17 to 31 dB
Any Combination of Bits 32 to 50 dB
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
dB
dB
dB
dB
—
—
—
—
—
—
—
—
±(.3 +3% of atten setting)
±(.5 +5% of atten setting)
±(.3 +3% of atten setting)
±(.5 +7% of atten setting)
VSWR
Full Range
DC - 2.0 GHz
Ratio
—
1.8:1
2:1
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
—
—
ns
ns
—
—
75
20
150
50
1 dB Compression
—
—
50 MHz
0.5 - 2.0 GHz
dBm
dBm
—
—
+21
+24
—
—
Input IP3
Two-tone inputs up to +5 dBm
@ 0 dB Attenuation
50 MHz
0.5-2.0 GHz
dB
dB
—
—
+35
+48
—
—
Vcc
Vee
—
—
—
—
V
V
4.75
-8.0
5.0
-5.0
5.25
-4.75
VIL
VIH
LOW-level input voltage
HIGH-level input voltage
—
—
V
V
0.0
2.0
—
—
0.8
5.0
lin (Input Leakage Current)
Vin = VCC or GND
—
uA
-1.0
—
1.0
Icc
(Quiescent Supply Current)
Vcntrl = VCC or GND
—
uA
—
250
400
ΔIcc
(Additional Supply Current
Per TTL Input Pin)
VCC = Max, Vcntrl = VCC - 2.1 V
—
mA
—
—
1.0
IEE
VEE min to max, Vin = VIL or VIH
—
mA
-1.0
-0.2
—
Thermal Resistance θJA
PCB mount on FR4 material, copper
trace, still air at +25°C
—
°C/W
—
60-80
—
Switching Speed
1
1. Decoupling capacitors (.01µF) are required on power supply lines.
Absolute Maximum Ratings2,3
2
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
VCC
-0.5V ≤ VCC ≤ +7.0V
VEE
-8.5V ≤ VEE ≤ +0.5V
VCC - VEE
-0.5V ≤ VCC - VEE ≤ 14.5V
Vin4
-0.5V ≤ Vin ≤ VCC + 0.5V
Operating Temperature
-40ºC to +85ºC
Storage Temperature
-65ºC to +125ºC
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
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. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. MACOM does not recommend sustained operation near these
survivability limits.
4. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
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
MAAD-007086
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Rev. V4
Truth Table (Digital Attenuator)
C32
C16
C8
C4
C2
C1
Attenuation
0
0
0
0
0
0
Loss, Reference
0
0
0
0
0
1
1 dB
0
0
0
0
1
0
2 dB
0
0
0
1
0
0
4 dB
0
0
1
0
0
0
8 dB
0
1
0
0
0
0
16 dB
1
0
0
0
0
0
32 dB
1
1
0
0
1
0
50 dB
0 = TTL Low; 1 = TTL High
Typical Performance Curves
1 dB Attenuation Variation from -40ºC to +85ºC
Insertion Loss vs. Temperature
1 dB Variation Over Temperature
+25°C
5
+85°C
-40°C
Attenuation (dB)
Attenuation (dB)
Loss Variation Over Tem perature
4
3
2
0.0
0.5
1.0
1.5
1.4
1.2
1.0
2.0
0.0
0.5
Frequency (GHz)
Attenuation (dB)
Attenuation (dB)
4 dB Attenuation Variation Over
Tem perature
2.2
2.0
1.8
1.6
1.0
Frequency (GHz)
1.5
2.0
4.4
4.2
4.0
3.8
3.6
0.0
0.5
1.0
1.5
Frequency (GHz)
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
2.0
4 dB Attenuation Variation from -40ºC to +85ºC
2 dB Attenuation Variation Over
Tem perature
0.5
1.5
Frequency (GHz)
2 dB Attenuation Variation from -40ºC to +85ºC
0.0
1.0
2.0
MAAD-007086
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Rev. V4
Typical Performance Curves
16 dB Attenuation Variation from -40ºC to +85ºC
8 dB Attenuation Variation from -40ºC to +85ºC
16 dB Attenuation Variation Over
Tem perature
8.6
Attenuation (dB)
Attenuation (dB)
8 dB Attenuation Variation Over
Tem perature
8.2
7.8
0.0
0.5
1.0
1.5
2.0
16 . 5
16 . 0
15 . 5
0.0
0.5
Frequency (GHz)
Max. Attenuation Variation Over
Temperature
32.0
31.0
30.0
1.5
2.0
Attenuation (dB)
Attenuation (dB)
33.0
1.0
56
54
52
50
48
46
0.0
Frequency (GHz)
VSWR
VSWR
1.0
Frequency (GHz)
1.5
1.5
2.0
S11 S22
2.0
1.8
1.6
1.4
1.2
1.0
0.0
0.5
1.0
1.5
Frequency (GHz)
4
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
2.0
1 dB VSWR (S11,S22)
S11 S22
0.5
1.0
1 dB VSWR (S11, S22)
Loss VSWR (S11,S22)
0.0
0.5
Frequency (GHz)
Reference Loss VSWR (S11, S22)
2.0
1.8
1.6
1.4
1.2
1.0
2.0
Max. Attenuation Variation from -40ºC to +85ºC
32 dB Attenuation Variation Over
Tem perature
0.5
1. 5
Frequency (GHz)
32 dB Attenuation Variation from -40ºC to +85ºC
0.0
1. 0
2.0
MAAD-007086
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Rev. V4
Typical Performance Curves
4 dB VSWR (S11, S22)
2 dB VSWR (S11, S22)
S11
2.0
1.8
1.6
1.4
1.2
1.0
4 dB VSWR (S11,S22)
S22
VSWR
VSWR
2 dB VSWR (S11,S22)
0.0
0.5
1.0
1.5
S11 S22
2.0
1.8
1.6
1.4
1.2
1.0
2.0
0.0
0.5
Frequency (GHz)
16 dB VSWR (S11,S22)
S22
VSWR
VSWR
0.0
0.5
1.0
1.5
S11
2.0
1.8
1.6
1.4
1.2
1.0
0.0
2.0
0.5
32 dB VSWR (S11, S22)
S22
0.5
2.0
50 dB VSWR (S11,S22)
VSWR
VSWR
0.0
1.5
50 dB VSWR (S11, S22)
32 dB VSWR (S11,S22)
S11
1.0
S22
Frequency (GHz)
Frequency (GHz)
2.0
1.8
1.6
1.4
1.2
1.0
2.0
16 dB VSWR (S11, S22)
8 dB VSWR (S11,S22)
S11
1.5
Frequency (GHz)
8 dB VSWR (S11, S22)
2.0
1.8
1.6
1.4
1.2
1.0
1.0
1.0
Frequency (GHz)
1.5
2.0
S11
2.0
1.8
1.6
S22
1.4
1.2
1.0
0.0
0.5
1.0
1.5
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
2.0
MAAD-007086
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Rev. V4
Lead-Free, SOW-24†
†
Reference Application Note M538 for lead-free solder reflow recommendations.
6
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
MAAD-007086
Digital Attenuator
50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Rev. V4
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.
7
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
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