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PDF CHM1270A98F Data sheet ( Hoja de datos )
| Número de pieza | CHM1270A98F | |
| Descripción | W-Band Dual Channel Transmitter/Receiver | |
| Fabricantes | United Monolithic Semiconductors | |
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CHM1270a98F
W-Band Dual Channel Transmitter/Receiver
GaAs Monolithic Microwave IC
Description
The CHM1270a98F is a dual channel
self-biased transmitter/receiver. One RF port
used for reception and one for both emission
and reception. This product is designed for
optimum IF noise performances.
This circuit is well adapted to the sensors
system at W-Band, such as automotive long
range radar and industrial sensors.
This circuit is manufactured with the BES
MMIC process: 1 µm very high Ft Schottky
diode device, air bridges, via holes through
the substrate.
It is available in chip form with BCB top layer
protection.
Main Features
■ Very low 1/f noise
■ High LO/AM noise rejection
■ Low conversion loss
■ IF from DC to 100MHz
■ No DC bias required for mixer
■ On chip temperature sensor embedded
■ ESD strengthened
■ Chip size: 2.95 x 2.00 x 0.10mm
Vtemp
LO RFa / Tx
0° 76. 5GHz
90°
RFb
Rx BES
IFa IFb
Transmitter/Receiver block diagram
20
18
16
14
12
10
8
6
4
2
0
74,5 75 75,5 76 76,5 77 77,5 78 78,5
F_lo (GHz)
On wafer typical IFa_Lc measurement
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
FLO, FRF RF & LO Frequency range
FIF IF Frequency range
LcIFa
LcIFb
IFa conversion loss
IFb conversion loss
NIF IF port noise power @ IF=100kHz
Min Typ Max Unit
76 77 GHz
DC 100 MHz
11.0 dB
7.5 dBm
-162 dBm/Hz
Ref. : DSCHM1270a2352 - 17 Dec 12
1/8 Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
1 page  
W-Band Dual Channel Transmitter/Receiver
Mechanical data
CHM1270a98F
Chip thickness: 100 +/- 10
Chip size: 2950 x 2000 ±35
All dimensions are in micrometers
RF Pads (2, 4, 5) = 90 x 110 (BCB opening)
IF, DC Pad (1, 6, 3) = 90 x 87 (BCB opening)
Ref. : DSCHM1270a2352 - 17 Dec 12
5/8 Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet CHM1270A98F.PDF ] | |
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