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MAAD-007083 Datasheet Preview

MAAD-007083 Datasheet

Digital Attenuator

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MAAD-007083
Digital Attenuator,
31.0 dB, 5-Bit, TTL Driver, DC - 6.0 GHz
Rev. V5
Features
Attenuation: 1.0 dB Steps to 31 dB
High Accuracy to 6 GHz
Small Footprint, JEDEC Package
Integral TTL driver
50 ohm impedance
Test boards are available
Tape and Reel Packaging Available
Lead-Free CSP-1 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT90-0001
Functional Schematic
Description
M/A-COM’s MAAD-007083-000100 is a GaAs FET
5-bit digital attenuator with an integral TTL driver.
Step size is 1.0 dB providing 31 dB total attenuation
range. This device is in a 32 lead FQFP-N surface
mount package. Due to superior grounding tech-
niques this digital attenuator offers superior perform-
ance to 6 GHz. The MAAD-007083-000100 is ideally
suited for use where accuracy, fast speed, very low
power consumption and low costs are required.
Ordering Information
Part Number
MAAD-007083-000100
MAAD-007083-0001TR
MAAD-007083-0001TB
Package
Bulk Packaging
1000 piece reel
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Pin Configuration1
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
NC
C16
C8
C4
C2
C1
GND
NC
NC
NC2
GND
RF1
GND
NC
NC
NC
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Function
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
RF2
GND
NC2
-Vee
NC
+Vcc
* Restrictions on Hazardous Substances, European Union
Directive 2002/95/EC.
1
1. The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
2. Pins 10 and 29 must be isolated.
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




MA-COM

MAAD-007083 Datasheet Preview

MAAD-007083 Datasheet

Digital Attenuator

No Preview Available !

MAAD-007083
Digital Attenuator,
31.0 dB, 5-Bit, TTL Driver, DC - 6.0 GHz
Rev. V5
Electrical Specifications: TA = 25°C, Z0 = 50 Vcc = 5.0V, Vee = -5.0V
Parameter
Test Conditions
Frequency Units Min Typ
Max
Insertion Loss
DC - 2.0 GHz
dB
2.5
3.1
DC - 4.0 GHz
dB
3.3
3.8
DC - 6.0 GHz
dB
5.0
5.8
Attenuation Accuracy
1 to 24 dB Bits
25 to 31 dB Bits
DC - 6.0 GHz
dB
— ±(0.3 +4% of atten.)
DC - 6.0 GHz
dB
— ±(0.3 +5% of atten.)
VSWR
Full Range
DC - 2.0 GHz
Ratio
1.4:1
DC - 6.0 GHz
Ratio
1.7:1
1.7:1
2.4:1
1 dB Compression
50 MHz
dBm +22
0.5 - 6.0 GHz
dBm
+24
Input IP2
Two tone inputs to +5 dBm
50 MHz
dBm +43
0.5 - 6.0 GHz
dBm
+60
Input IP3
Two-tone inputs up to +5 dBm
50 MHz
0.5-6.0 GHz
dB
dB
+37
+48
Vcc
V 4.75 5.0
5.25
Vee
V -8.0 -5.0
-4.75
Switching Speed
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
ns 25
ns 15
VIL
LOW-level input voltage V 0.0 -
0.8
VIH
HIGH-level input voltage
V 2.0 -
5.0
Iin (Input Leakage Current)
Vin = Vcc or GND
uA -1.0 -
1.0
Icc
(Quiescent Supply Current)
Vcntrl = Vcc or GND
uA 250 400
Icc3
(Additional Supply Current
Per TTL Input Pin)
Vcc = Max, Vcntrl = Vcc - 2.1V
mA — —
1.0
Iee
Vee min to max, Vin = VIL or VIH
mA -1.0 -0.2
-
Thermal Resistance θjc
°C/W
15
3. The 16 dB bit is connected to two driver input pins, so Icc
needs to be calculated based on 6 TTL inputs.
Absolute Maximum Ratings4,5
Parameter
Absolute Maximum
Truth Table (Digital Attenuator)
C16 C8 C4 C2 C1
Attenuation
0
0
00
0 Loss, Reference
0
0
00
1
1 dB
0
0
01
0
2 dB
0
0
10
0
4 dB
Input Power
0.05 GHz
0.5 - 6.0 GHz
Vcc
Vee
Vcc - Vee
Vin6
Operating Temperature
+27 dBm
+34 dBm
-0.5V Vcc ≤ +7.0V
-8.5V ≤ Vee ≤ +0.5V
-0.5V ≤ Vcc - Vee ≤ 14.5V
-0.5V ≤ Vin ≤ Vcc + 0.5V
-40°C to +85°C
0 1 00
1 0 00
1 1 11
0 = TTL Low; 1 = TTL High
2
0
0
1
8 dB
16 dB
31 dB
Storage Temperature
-65°C to +125°C
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.
6. 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


Part Number MAAD-007083
Description Digital Attenuator
Maker MA-COM
Total Page 5 Pages
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