AT-232-PIN Datasheet, PDF (2/4 Pages) Tyco Electronics – Digital Attenuator, 30.0dB, 4-Bit, TTL Driver, DC - 2.0 GHz

Digital Attenuator
30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz
RoHS
Compliant
AT-232-PIN
V4
Electrical Specifications: From –55°C to +85°C¹
Parameter
Reference Insertion Loss
Test Conditions
—
Attenuation Accuracy ²
Any Single Bit
Any Combination of Bits
VSWR
—
Trise, Tfall
10% to 90%
Ton, Toff
50% Control to 90/10% RF
Transients
In-Band (peak-peak)
1 dB Compression
Input IP3
Input IP2
Input Leakage Current (Low)
Input Power
Input Power
For two-tone Input Power
Up to +5 dBm
For two-tone Input Power
Up to +5 dBm
-0.2 to 0V
Input Leakage Current (High)
-8.0 to -5.0V
Frequency
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
—
—
—
0.05 GHz
0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
0.05 GHz
0.5 - 2.0 GHz
—
—
Units
Min
Typ
Max
dB
—
—
2.0
dB
—
—
2.3
dB
—
—
2.5
± (0.15 dB +3% of atten setting in dB) dB
± (0.2 dB +3% of atten setting in dB) dB
Or ± 0.45 dB, whichever is greater
± (0.22 dB +3% of atten setting in dB) dB
± (0.25 dB +4% of atten setting in dB) dB
Or ± 0.45 dB, whichever is greater
Ratio
—
—
1.6:1
ns
—
12
—
ns
—
18
—
mV
—
25
—
dBm
—
+20
—
dBm
—
+28
—
dBm
—
+40
—
dBm
—
+50
—
dBm
—
+45
—
dBm
—
+68
—
µA
—
—
20
µA
—
—
200
1. All specifications apply when operated with control voltages of 0.0V to -5.0V.
2. This attenuator is guaranteed monotonic.
Absolute Maximum Ratings ^3,4
Parameter
Absolute Maximum
Max Input Power
0.05 GHz
0.5 - 2.0 GHz
Control Voltage⁵
+27 dBm
+34 dBm
+0.5V, -8.5V
Operating Temperature
-55°C to +125°C
Storage Temperature
-65°C to +150°C
3. Exceeding any one or combination of these limits may
cause permanent damage to this device.
4. M/A-COM does not recommend sustained operation near
these survivability limits.
5. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
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