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CHT4016-QEG_15 Datasheet, PDF (2/12 Pages) United Monolithic Semiconductors – 4-14GHz 6-bit digital attenuator
CHT4016-QEG
4-14GHz 6-bit digital attenuator
Electrical Characteristics
Tamb.= +25°C, V+ = +5.0V, V- = -5.0V
Parameter
Min Typ Max Unit
Freq
IL
S11
S22
P1dB
Dyn
LSB
Att_err
Operating frequency
Insertion Loss
Input Return Loss
Output Return Loss
Input power at 1dB gain compression
Dynamic
Attenuator elementary step
Attenuation error
4
14 GHz
7
dB
-14
dB
-14
dB
23
dBm
31.5
dB
0.5
dB
±0.8
dB
Rms_att RMS attenuation error
0.2
dB
Phivar
Phase variation
-1/+13
°
Rms_Phi RMS of phase variation
var
6
°
V+
Positive supply voltage
5
V
V-
Negative supply voltage
-5
V
Vctrl_L Control voltage low level
-1.5
0
V
Vctrl_H Control voltage high level
-5
-3.5 V
I_V+
Positive supply DC current
6
mA
I_V-
Negative supply DC current
18
mA
The measurement calibration planes are defined in the paragraph “Definition of the Sij
reference planes”.
Absolute Maximum Ratings (1)
Tamb.= +25°C
Symbol
Parameter
Values
Unit
V+
Maximum positive bias voltage
6
V
V-
Maximum negative bias voltage
-6
mA
Ai
CTRL voltage (Vctrl_low, Vctrl_high)
-6,+2
V
Pin
Maximum peak input power overdrive (2)
+25
dBm
Ta
Operating temperature range
-40 to +85
°C
Tstg
Storage temperature range
-55 to +150
°C
(1) Operation of this device above anyone of these parameters may cause permanent
damage.
Ref. : DSCHT4016-QEG3207 - 26 Jul 13
2/12
Specifications subject to change without notice
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