AT-233-PIN Datasheet, PDF (2/4 Pages) Tyco Electronics – Digital Attenuator, 15dB, 4-Bit, TTL Driver, DC - 2.0 GHz

Digital Attenuator
30.0 dB, 4-Bit, TTL Driver, DC-2.0 GHz
RoHS
Compliant
AT-233-PIN
V4
Electrical Specifications: T_A = 25°C¹
Parameter
Reference Insertion Loss
Test Conditions
—
Attenuation Accuracy²
Any Single Bit
Any Combination of Bits
VSWR
—
Trise, Tfall
Ton, Toff
10% to 90%
50% Control to 90/10% RF
Transients
1 dB Compression ³
In-Band (peak-peak)
Input Power
Input IP3 ³
Input IP2 ³
V_CC
For two tone input power
Up to +5 dBm
For two-tone input power
Up to +5 dBm
—
V_EE
—
I_CC
V_CC = 4.5 to 5.5 V
Vctl = 0 to 0.8V, or V_CC –
2.1V to V_CC
I_EE
V_EE = -5.0 to –8.0V
Vctl
Input Leakage Current (Low)
Input Leakage Current (High)
Logic 0 (TTL)
Logic 1 (TTL)
0 to 0.8V
2.0 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
—
—
2.3
dB
—
—
2.65
dB
—
—
2.8
± (0.2 + 3% of attenuation setting in dB) dB
± (0.2 + 3% of attenuation setting in dB) dB
or ± 0.45 dB, whichever is greater
± (0.20 + 3% of attenuation setting in dB) dB
± (0.25 + 4% of attenuation setting in dB) dB
or ± 0.45 dB, whichever is greater
Ratio
—
—
1.7:1
ns
—
10
—
ns
—
30
—
mV
—
35
—
dBm
—
+20
—
dBm
—
+28
—
dBm
—
+40
—
dBm
—
+50
—
dBm
—
+45
—
dBm
—
+68
—
V
4.5
5.0
5.5
V
-8.0
—
-5.0
mA
—
—
4.0
mA
—
—
1.0
V
0.0
—
0.8
V
2.0
—
5.0
µA
—
—
1.0
µA
—
—
1.0
1. All specifications apply when operated with bias voltages of +5V for V_CC and –5.0V to –8.0V for V_EE, and 50 Ohm impedance at all ports
unless otherwise specified.
2. This attenuator is guaranteed monotonic.
3. V_EE = -5V for the typical numbers given.
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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