AT65-0233
Digital Attenuator
30.0 dB, 4-Bit, TTL Driver, DC-3.0 GHz
Electrical Specifications: T
A
= 25°C
Parameter
Insertion Loss
Rev. V6
Test Conditions
—
Frequency
DC - 0.5 GHz
DC - 2.0 GHz
DC - 3.0 GHz
DC - 3.0 GHz
DC - 3.0 GHz
10% to 90%
50% Cntl to
90%/10% RF
In-Band
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
—
—
—
—
—
—
—
Units
dB
dB
dB
dB
Ratio
nS
nS
mV
dBm
dBm
dBm
dBm
dBm
dBm
V
V
V
V
uA
uA
mA
Min
—
—
—
± (.4 + 8% of
attenuation)
—
—
—
—
—
—
—
—
—
—
4.5
-8.0
0.0
2.0
-1.0
—
—
Typ
1.7
2.3
2.6
± (.4 + 8% of
attenuation)
—
10
30
35
+20
+28
+40
+50
+45
+68
5.0
-5.0
—
—
—
250
—
Max
2.0
2.7
3.1
± (.4 + 8% of
attenuation)
1.7:1
50
150
—
—
—
—
—
—
—
5.5
-4.75
0.8
5.0
1.0
400
1.0
Attenuation Accuracy
VSWR
Trise, Tfall
Ton, Toff
Transients
1 dB Compression
Input IP
3
Input IP
2
V
CC
V
EE
V
IL
V
IH
lin (Input Leakage Current)
Icc
(Quiescent Supply Current)
ΔIcc
(Additional Supply Current
Per TTL Input Pin)
I
EE
Any Bit or Combination of Bits
Full Range
10% to 90%
50% Cntl to 90%/10% RF
In-Band
Input Power
Input Power
Two-tone inputs up to +5 dBm
Two-tone inputs up to +5 dBm
—
—
LOW-level input voltage
HIGH-level input voltage
Vin = V
CC
or GND
Vcntrl = V
CC
or GND
V
CC
= Max, Vcntrl = V
CC
- 2.1 V
V
EE
min to max, Vin = V
IL
or V
IH
—
mA
-1.0
-0.2
—
Absolute Maximum Ratings
2,3
Parameter
Max. Input Power
0.05 GHz
0.5 - 3.0 GHz
V
CC
V
EE
V
CC
- V
EE
Vin
4
Operating Temperature
Storage Temperature
2.
3.
4.
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
Absolute Maximum
+27 dBm
+34 dBm
-0.5V
≤
V
CC
≤
+7.0V
-8.5V
≤
V
EE
≤
+0.5V
-0.5V
≤
V
CC
- V
EE
≤
14.5V
-0.5V
≤
Vin
≤
V
CC
+ 0.5V
-40ºC to +85ºC
-65ºC to +125ºC
Exceeding any one or combination of these limits may cause
permanent damage to this device.
M/A-COM does not recommend sustained operation near
these survivability limits.
Standard CMOS TTL interface, latch=up will occur if logic
signal applied prior to power supply.
MA-COM [ M/A-COM TECHNOLOGY SOLUTIONS, INC. ]
