dschc3014 United Monolithic Semiconductors, dschc3014 Datasheet

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dschc3014

Manufacturer Part Number
dschc3014
Description
Gaas Monolithic Microwave Ic
Manufacturer
United Monolithic Semiconductors
Datasheet
Description
The CHC3014 is a Receive and Transmit
X band Core Chip.
It includes a 6 bit phase shifter, a 6 bit
attenuator, a second 2 bit attenuator for
tuning, self-biased buffers, switch and TTL
compatible parallel interfaces.
This device is manufactured 0.25 µm
pHEMT
through the substrate.
Main Features
Main Characteristics
V+ = 5V / V-= -5V
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Symbol
Rms_pe
Rms_att
P1dBc
Operating frequency range: 8 -12 GHz
Receive path linear gain: 13.5 dB
Transmit path linear gain: 25 dB
Phase shift range: 0-360° (step 5.625° )
Fine attenuator: 34.65dB (step 0.55dB)
Tuning attenuator: 6dB (step 2dB)
Chip size: 4.47 x 5.07 x 0.1mm
Psat
Ref. : DSCHC30149043 - 12 Feb 09
Freq
NF
TX
RX
process,
Frequency range
RMS phase error
RMS attenuation error
Output power at RXOUT @1dB gain compression
Output power at TXOUT at saturation
Noise figure in RX mode
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
including
Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
X-band RX-TX Core Chip
United Monolithic Semiconductors S.A.S.
GaAs Monolithic Microwave IC
Parameter
via holes
1/16
Specifications subject to change without notice
Min
8
Typ
16.5
0.3
5.8
20
2
RoHS Compliant
CHC3014
Max
12
Unit
dBm
dBm
GHz
dB
dB
°

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dschc3014 Summary of contents

Page 1

... Output power at TXOUT at saturation TX NF Noise figure in RX mode ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions! Ref. : DSCHC30149043 - 12 Feb 09 United Monolithic Semiconductors S.A.S. Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France Tel. : +33 (0 Fax : +33 (0 GaAs Monolithic Microwave IC via holes ...

Page 2

... Tx, fine attenuator state < 33 tuning attenuator state 1) RMS Amplitude variation Rms_Ampvar (Rx, Tx, fine attenuator state < 33 tuning attenuator state 1) Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 8-12GHz RX-TX Core Chip Parameters Min ...

Page 3

... 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 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 Parameters Min 0 +2 ...

Page 4

... Storage temperature range (1) Operation of this device above anyone of these paramaters may cause permanent damage. (2) Thermal Resistance channel to ground paddle = 164° C/W for T= +85° C Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 8-12GHz RX-TX Core Chip ...

Page 5

... Fine attenuator state 0, Phase shifter state 0 S11 vs. Frequency Tuning attenuator states 0-1-2-3 Fine attenuator states 0-1-2-4-8-16-32-63 Phase shifter states 0-1-2-4-8-16-32-63 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 [S] parameters in RX mode Noise Factor vs. Frequency Tuning attenuator states 0-1-2-3 ...

Page 6

... CHC3014 Fine attenuator state 0, Phase shifter state 0 S11 vs. Frequency Tuning attenuator state 1, Fine attenuator state 0 Phase shifter states 0-1-2-4-8-16-32-63 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 8-12GHz RX-TX Core Chip [S] parameters in TX mode S21 vs. Frequency ...

Page 7

... All phase states RMS of phase error in RX and TX mode Atten. state : 0-8-16-32 Atten state : 63 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 Phase error vs. phase state in RX and TX mode for attenuation states GHz< ...

Page 8

... Amplitude variation vs. frequency in RX and TXmode Tuning attenuator state 1 Fine attenuator states 0-8-16-32 All phase states Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 8-12GHz RX-TX Core Chip Amplitude variation vs. phase state in RX and TX mode ...

Page 9

... Phase shifter states 0-8-16-32-63 All fine attenuator states RMS attenuation error in RX mode Tuning attenuator state 1 Phase shifter states 0-8-16-32-63 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 Attenuation error vs. atten. state in RX mode Tuning attenuator state 1 Phase shifter states 0-8-16-32-63 8 GHz< ...

Page 10

... Fine Attenuator performances: phase variation Phase variation vs. freq mode Tuning attenuator state 1 Phase shifter states 0-8-16-32-63 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 8-12GHz RX-TX Core Chip Phase variation vs. atten. state in RX mode Phase shifter states 0-8-16-32-63 8 GHz< ...

Page 11

... RX mode Fine attenuator state 0, Phase shifter state 0 Tuning attenuation vs. tuning atten. state at 10 GHz Fine attenuator state 0, Phase shifter state 0 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 Tuning Attenuator performances Phase variation of tuning attenuator vs. freq ...

Page 12

... A3 Attenuator bit Attenuator bit Attenuator bit Attenuator bit 6 Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 8-12GHz RX-TX Core Chip 4 965 4 965 4 965 4 965 ...

Page 13

... DC and Interface pads Recommended assembly diagram TXin RXout Note: Biasing pads 2-5-25-27 can be commonly connected to the +5V supply voltage Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 Connection Inductance (Lbonding) = 0.3nH two wires: diameter 25 µm, length 0.470µm Inductance (Lbonding) = 0.8nH one wire: diameter 25 µ ...

Page 14

... Note: When the MFC is used in adaptative isolation mode, it presents a matched load to the RF access pad RXin/TXout TUNING ATTENUATOR CONTROL TABLE Voltages to apply on the pads C1 C2: Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 8-12GHz RX-TX Core Chip ...

Page 15

... Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 18.15 3 18.7 35 19. 3.3 37 20.35 3 20.9 0 3.3 3.3 39 21.45 3.3 3 3.3 0 3.3 41 22.55 3.3 3.3 3 23.1 3.3 3.3 3 ...

Page 16

... United Monolithic Semiconductors S.A.S. products are not authorised for use as critical components in life support devices or systems without express written approval from United Monolithic Semiconductors S.A.S. Ref. : DSCHC30149043 - 12 Feb 09 Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0 Fax : +33 (0 ...

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