MAATCC0007
Digital Attenuator, 31 dB, 5-Bit
TTL Driver, DC - 2 GHz
Features
Attenuation: 1.0 dB Steps to 31 dB
Low DC Power Consumption
Plastic SOW, Wide Body, SMT Package
Integral TTL Driver
50 Ω Impedance
Test Boards are Available
Tape and Reel Packaging Available
Lead-Free SOW-16 Package
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT65-0263
Rev. V6
Schematic with Off-Chip Components
RF
GND
1
2
3
4
5
6
7
RF
8
GND
GND
GND
GND
GND
MAATCC0007
5 BIT, 31 dB
ATTEN
SEE
DETAIL
16
15
14
13
12
11
10
GND
9
C16
VEE
C1
C2
C4
0.1 µF
C8
VCC (-5 V)
0.1 µF
ATTENUATOR DETAIL
Description
The MAATCC0007 is a GaAs FET 5-bit digital
attenuator with integral TTL driver. Step size is 1.0
dB providing 31 dB total attenuation range. This
device is in a SOW-16 plastic surface mount
package.
The MAATCC0007 is ideally suited for use where
accuracy, fast speed, very low power consumption
and low costs are required.
RF
RF
1 dB
Package
MAATCC0007
Bulk Packaging
MAATCC0007TR
1000 piece reel
MAATCC0007-TB
Sample Test Board
4 dB
8 dB
16dB
Pin Configuration
Pin No.
Function
Pin No.
Function
1
RF
9
C16
2
GND
10
Vcc
3
GND
11
Vee
4
GND
12
C8
5
GND
13
C4
6
GND
14
C2
7
GND
15
C1
8
RF
16
GND
Ordering Information1
Part Number
2 dB
1. Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
MACOM 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
DC-0005581
MAATCC0007
Digital Attenuator, 31 dB, 5-Bit
TTL Driver, DC - 2 GHz
Rev. V6
Electrical Specifications: Freq. = DC - 2 GHz, TA = 25°C
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Insertion Loss
—
dB
—
2.8
3.2
Attenuation Accuracy
Individual Bits 1, 2, 4, 8, 16
Any Combination of bits 3 - 29 dB
Any Combination of bits 30 - 31 dB
dB
VSWR
Full Range
Ratio
—
1.5:1
1.8:1
Switching Speed
50% Control to 90%/10% RF
10% to 90% or 90% to 10%
ns
—
75
20
150
50
1 dB Compression
50 MHz
0.5-2.0 GHz
dBm
—
+21
+24
—
Input IP3
Two-tone inputs up to +5 dBm
50 MHz
0.5-2.0 GHz
dB
—
+35
+48
—
VCC2
VEE2
—
V
4.75
-8.0
5.0
-5.0
5.25
-4.75
VIL
VIH
LOW-level input voltage
HIGH-level input voltage
V
0.0
2.0
—
0.8
5.0
Input Leakage Current
VIN = VCC or GND
µA
-1.0
—
1.0
ICC
(Quiescent Supply Current)
VCNTRL = VCC or GND
µA
—
250
400
ΔICC3
(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
—
90 - 130
—
±(0.5 +5% of atten setting)
±(0.5 +5% of atten setting)
±(0.7 +7% of atten setting)
2. Decoupling capacitors (0.1 µF) are required on power supply lines.
3. For calculating ΔICC, the number of TTL input pins is 6.
2
MACOM 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
DC-0005581
MAATCC0007
Digital Attenuator, 31 dB, 5-Bit
TTL Driver, DC - 2 GHz
Absolute Maximum Ratings4,5
Parameter
Absolute Maximum
Input Power
0.05 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
VCC
-0.5 V ≤ VCC ≤ +7.0 V
VEE
-8.5 V ≤ VEE ≤ +0.5 V
VCC - VEE
-0.5 V ≤ VCC - VEE ≤ 14.5 V
VIN
-0.5 V ≤ VIN ≤ VCC + 0.5 V
Operating Temperature
-40ºC to +85ºC
Storage Temperature
-65ºC to +125ºC
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. MACOM does not recommend sustained operation near
these survivability limits.
Rev. V6
Truth Table (Digital Attenuator)
C16
C8
C4
C2
C1
Attenuation
0
0
0
0
0
Loss, Reference
0
0
0
0
1
1 dB
0
0
0
1
0
2 dB
0
0
1
0
0
4 dB
0
1
0
0
0
8 dB
1
0
0
0
0
16 dB
1
1
1
1
1
31 dB
0 = TTL Low; 1 = TTL High
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.
3
MACOM 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
DC-0005581
MAATCC0007
Digital Attenuator, 31 dB, 5-Bit
TTL Driver, DC - 2 GHz
Rev. V6
Typical Performance Curves
Attenuation @ 1 dB
3.0
1.6
2.5
1.4
(dB)
(dB)
Insertion Loss
2.0
+25°C
-40°C
+85°C
1.5
1.0
0.0
0.5
1.0
1.5
+25°C
-40°C
+85°C
1.2
1.0
0.8
0.0
2.0
0.5
Frequency (GHz)
Attenuation @ 2 dB
+25°C
-40°C
+85°C
4.2
(dB)
(dB)
2.0
1.5
2.0
1.5
2.0
4.4
2.2
2.0
1.8
+25°C
-40°C
+85°C
4.0
3.8
1.6
0.0
0.5
1.0
1.5
3.6
0.0
2.0
0.5
Frequency (GHz)
1.0
Frequency (GHz)
Attenuation @ 8 dB
Attenuation @ 16 dB
9.5
17.0
+25°C
-40°C
+85°C
16.5
(dB)
9.0
(dB)
1.5
Attenuation @ 4 dB
2.4
8.5
8.0
+25°C
-40°C
+85°C
16.0
15.5
7.5
0.0
4
1.0
Frequency (GHz)
0.5
1.0
Frequency (GHz)
1.5
2.0
15.0
0.0
0.5
1.0
Frequency (GHz)
MACOM 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
DC-0005581
MAATCC0007
Digital Attenuator, 31 dB, 5-Bit
TTL Driver, DC - 2 GHz
Rev. V6
Typical Performance Curves
Attenuation @ 31 dB
Maximum VSWR , Loss
31
1.8
30
1.6
(dB)
(dB)
Input
29
+25°C
-40°C
+85°C
28
27
0.0
Output
1.4
1.2
0.5
1.0
1.5
1.0
0.0
2.0
0.5
Frequency (GHz)
Maximum VSWR, 1 dB Bit
Input
1.5
2.0
1.5
2.0
Input
1.6
Output
(dB)
(dB)
2.0
1.8
1.6
1.4
1.2
Output
1.4
1.2
1.0
0.0
0.5
1.0
1.5
1.0
0.0
2.0
0.5
Frequency (GHz)
1.0
Frequency (GHz)
Maximum VSWR, 4 dB Bit
Maximum VSWR, 8 dB Bit
1.8
1.8
Input
Input
1.6
1.6
Output
(dB)
(dB)
1.5
Maximum VSWR, 2 dB Bit
1.8
1.4
Output
1.4
1.2
1.2
1.0
0.0
5
1.0
Frequency (GHz)
0.5
1.0
Frequency (GHz)
1.5
2.0
1.0
0.0
0.5
1.0
Frequency (GHz)
MACOM 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
DC-0005581
MAATCC0007
Digital Attenuator, 31 dB, 5-Bit
TTL Driver, DC - 2 GHz
Rev. V6
Typical Performance Curves
Maximum VSWR, 16 dB Bit
Maximum VSWR, 31 dB Bit
1.8
1.8
Input
Input
1.6
Output
(dB)
(dB)
1.6
1.4
1.2
Output
1.4
1.2
1.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
1.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Lead-Free, SOW-16†
6
†
Reference Application Note M538 for lead-free solder reflow recommendations.
MACOM 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
DC-0005581
MAATCC0007
Digital Attenuator, 31 dB, 5-Bit
TTL Driver, DC - 2 GHz
Rev. V6
MACOM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with MACOM 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
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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
MACOM 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
DC-0005581