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CHC3014-99F Datasheet(PDF) 3 Page - United Monolithic Semiconductors

Part No. CHC3014-99F
Description  X-band Core Chip
Download  20 Pages
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Maker  UMS [United Monolithic Semiconductors]
Homepage  http://www.ums-gaas.com
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CHC3014-99F Datasheet(HTML) 3 Page - United Monolithic Semiconductors

 
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X-band Core Chip
CHC3014-99F
Ref. : DSCHC3014-0293 - 20 Sep 10
3/20
Specifications subject to change without notice
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
Main Characteristics (2/2)
Tamb.= +25°C
Symbol
Parameter
Min
Typ
Max
Unit
6 bit Fine Attenuator
(4)
34.65
dB
Fine Attenuator elementary step
0.55
dB
Att_erratt
Attenuation error
(Rx, all phase shifter states
tuning attenuator state 1)
Attenuation state 0-32
Attenuation state 33-47
Attenuation state 48-63
0 ± 0.5
-0.25 ± 0.75
-0.5 ± 1.5
dB
Rms_att
RMS attenuation error
(Rx, all phase shifter states
tuning attenuator state 1)
0.3
dB
Phi_varatt
Phase variation
(Rx, all phase shifter states
tuning attenuator state 1)
Attenuation state 0-32
Attenuation state 33-47
Attenuation state 48-63
0 ± 3
-1 ± 5
-4 ± 6
°
Rms_Phi
var
RMS Phase variation
(Rx, all phase shifter states
tuning attenuator state 1)
2
°
2 bit Tuning Attenuator
(5)
6
dB
Tuning Attenuator elementary step
2
dB
Att_ErrTB
Tuning attenuation error
± 0.3
dB
Phi_varTB
Phase variation of tuning attenuator
± 2
°
Biasing
(6)
V+
Positive supply voltage
5
V
V-
Negative supply voltage
-5
V
TI_Low
Control voltage low level
0
0.4
V
TI_High
Control voltage high level
2.4
+3.3 / +5
7.0
V
I_+5_Rx
Biasing current in RX mode
350
mA
I_+5_Tx
Biasing current in TX mode
350
(7)
470
(8)
mA
I_+5
interface
Control interface DC current
25
mA
I_-5
Negative DC current
-50
mA
(4) Low influence of cross-talking between phase shifter and fine attenuator
(5) This function allows to adjust roughly the linear gain
(6) Each Amplifiers of Rx and Tx paths can be switched off thanks to separate biasing
pads (c.f. pad allocation table)
(7) Tx linear mode
(8)
Tx saturated mode


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