MAATCC0005
Digital Attenuator
Rev. V4
31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz
Features
Schematic with Off-Chip Components
Attenuation: 0.5 dB Steps to 31.5 dB
Low DC Power Consumption
Plastic SOIC, Wide Body, SMT Package
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
260C Reflow Compatible
RoHS* Compliant Version of AT65-0107
Description
M/A-COM's MAATCC0005 is a GaAs FET 6-bit
digital attenuator with a 0.5 dB minimum step size
and a 31.5 dB total attenuation range. This device is
in a SOIC-24 wide body, plastic surface mount
package. The MAATCC0005 is ideally suited for use
where accuracy, fast speed, very low power
Pin Configuration
consumption and low costs are required.
Pin No. Function Pin No. Function
1 GND 13 RF
2 GND 14 GND
Ordering Information
3 GND 15 GND
4 C16 16 GND
Part Number Package
5 C8 17 GND
MAATCC0005 Bulk Packaging
6 Vee 18 GND
MAATCC0005TR 1000 piece reel
7 Vcc 19 GND
MAATCC0005-TB Sample Test Board
8 C4 20 GND
9 C2 21 GND
Note: Reference Application Note M513 for reel size
10 C1 22 GND
information.
11 C0.5 23 GND
12 GND 24 RF
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
11
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:
MAATCC0005
Digital Attenuator
Rev. V4
31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz
Electrical Specifications: T = 25C
A
Parameter Test Conditions Frequency Units Min Typ Max
Insertion Loss DC - 1.0 GHz dB 3.1 3.6
DC - 2.0 GHz dB 3.6 4.2
Attenuation Accuracy Any Bit or Combination of Bits DC - 2.0 GHz dB (.3 +4% of atten.)
VSWR Full Range DC - 2.0 GHz Ratio 1.8:1 2:1
Switching Speed 50% Cntl to 90%/10% RF nS 75 150
10% to 90% or 90% to 10% nS 20 50
1 dB Compression 50 MHz dBm +21
0.5 - 2.0 GHz dBm +29
Input IP Two-tone inputs up to +5 dBm 50 MHz dB +35
3
0.5-2.0 GHz dB +48
1
Vcc V 4.75 5.0 5.25
1
Vee V -8.0 -5.0 -4.75
V LOW-level input voltage V 0.0 0.8
IL
V HIGH-level input voltage V 2.0 5.0
IH
lin (Input Leakage Current) Vin = V or GND uA -1.0 1.0
CC
Icc Vcntrl = V or GND uA 250 400
CC
(Quiescent Supply Current)
Icc V = Max, Vcntrl = V - 2.1 V mA 1.0
CC CC
(Additional Supply Current
Per TTL Input Pin)
IEE VEE min to max, Vin = V or V mA -1.0 -0.2
IL IH
1. Decoupling capacitors (.1 F) are required on Power Supply lines.
2,3
Absolute Maximum Ratings
Parameter Absolute Maximum
Max. Input Power
0.05 GHz +27 dBm
0.5 - 2.0 GHz +34 dBm
V -0.5V V +7.0V
CC CC
V -8.5V V +0.5V
EE EE
V - V -0.5V V - V 14.5V
CC EE CC EE
4
Vin -0.5V Vin V + 0.5V
CC
Operating Temperature -40C to +85C
Storage Temperature -65C to +125C
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. M/A-COM 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.
22
2
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: