CHC3014 Datasheet, PDF (1/16 Pages) United Monolithic Semiconductors – X-band RX-TX Core Chip GaAs Monolithic Microwave IC

CHC3014
RoHS Compliant
X-band RX-TX Core Chip
GaAs Monolithic Microwave IC
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 process, including via holes
through the substrate.
Main Features
■ 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
Main Characteristics
V+ = 5V / V-= -5V
Symbol
Parameter
Freq Frequency range
Min Typ
8
Rms_pe RMS phase error
2
Rms_att RMS attenuation error
0.3
P1dBc_RX Output power at RXOUT @1dB gain compression
16.5
Psat_TX Output power at TXOUT at saturation
20
NF Noise figure in RX mode
5.8
Max
12
Unit
GHz
°
dB
dBm
dBm
dB
ESD Protection: Electrostatic discharge sensitive device. Observe handling precautions!
Ref. : DSCHC30149043 - 12 Feb 09
1/16
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Départementale 128 - B.P.46 - 91401 Orsay Cedex France
Tel. : [phone] - Fax : [phone]