CHT4012-QDG Datasheet, PDF (2/12 Pages) United Monolithic Semiconductors – DC-6GHz 6-BIT DIGITAL ATTENUATOR

CHT4012-QDG DC-6GHz 6-BIT DIGITAL ATTENUATOR
Main Characteristics
Tamb.= +25°C
Symbol
Parameter
Min
Typ Max Unit
Freq
Frequency range
DC
6 GHz
IL
Insertion Loss
2.5
dB
S11
Input Return Loss
-15
dB
S22
Output Return Loss
-15
dB
P1dB
Input power at 1dB gain compression
20
dBm
Dyn
Dynamic
31.5
dB
LSB
Attenuator elementary step
0.5
dB
Att_err Attenuation error
-0.7/0.4
dB
Rms_att_err RMS attenuation error
0.3
dB
Phivar Phase variation (0.5 to 6GHz)
-3/+2
°
Rms_phivar RMS phase variation (0.5 to 6GHz)
1
°
Sw_t
Switching time
15
ns
V+
Positive supply voltage
5
V
V-
Negative supply voltage
-5
V
Vctrl_L Control voltage low level
0
0.4 V
Vctrl_H Control voltage high level
2.4
7V
I_V+
Positive supply DC current
5
mA
I_V-
Negative supply DC current
5
mA
These values are representative of onboard measurements as defined on the drawing in
paragraph "Evaluation mother board".
Ref. : DSCHT4012-QDG1138 - 18 May 11
2/12
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Specifications subject to change without notice