!United Monolithic Semiconductors 								
!Route Départementale 128. B.P.46
!91401 
!ORSAY Cedex
!FRANCE
!Tel.    +33  (0)1 69 33 03 08 
!Fax     +33  (0)1 69 33 03 09
!e.mail  mktsales@ums-gaas.com	
!__________________________________________________________________________________
!Device: 	CHA3512, 6-18GHz Low Noise Digital Variable Amplifier
!features:	6-18GHz, 16dB Gain, 23dBm ouput power	
!Option: 	Temp. 25°C, Vd = Pads B, D = 4.5V, Vg = Pads A, C tuned for Id = 210mA
!		State: 0, reference, 20A=-5, 20B=0, E=-5, F=0
!Ref.							
!__________________________________________________________________________________
!
!F(GHz) dBS11 PhS11 dBS21 PhS21 dBS12 PhS12 dBS22 PhS22
!
# GHZ S DB R 50
6.0	-15.2	-148.2	17.7	136.8	-57.9	10.1	-14.7	128.3
7.0	-18.5	-152.1	17.9	75.5	-57.8	-61.5	-19.5	138.3
8.0	-17.0	-121.3	17.5	17.4	-52.1	-116.9	-20.5	156.7
9.0	-12.2	-128.1	17.0	-37.2	-52.5	-156.0	-20.6	160.2
10.0	-9.7	-149.1	16.8	-90.4	-52.6	159.4	-22.8	161.4
11.0	-9.0	-173.7	16.6	-142.3	-50.7	109.9	-24.1	177.1
12.0	-9.5	161.1	16.7	164.3	-50.3	75.1	-23.8	-172.9
13.0	-12.9	134.6	16.9	108.1	-56.6	25.7	-25.9	-136.9
14.0	-19.1	110.7	16.5	50.1	-55.5	-81.0	-25.0	-85.6
15.0	-24.9	144.3	16.4	-8.7	-49.3	-160.5	-19.6	-96.9
16.0	-20.9	106.7	16.1	-74.5	-44.9	137.7	-19.0	-89.6
17.0	-17.1	20.3	14.8	-143.7	-41.0	89.9	-12.8	-79.2
18.0	-14.9	-30.8	13.0	141.7	-40.2	35.1	-7.4	-107.7





!__________________________________________________________________________________
!Device: 	CHA3512, 6-18GHz Low Noise Digital Variable Amplifier
!features:	6-18GHz, 16dB Gain, 23dBm ouput power	
!Option: 	Temp. 25°C, Vd = Pads B, D = 4.5V, Vg = Pads A, C tuned for Id = 210mA
!		State: 1, Att=20dB, 20A=0, 20B=-5, E=-5, F=0
!Ref.							
!__________________________________________________________________________________
!
!F(GHz) dBS11 PhS11 dBS21 PhS21 dBS12 PhS12 dBS22 PhS22
!
# GHZ S DB R 50
6.0	-9.1	-143.0	-1.9	145.5	-68.6	49.0	-14.9	128.1
7.0	-9.1	-158.9	-1.9	86.0	-82.4	157.7	-19.5	140.6
8.0	-9.4	-174.3	-2.2	30.3	-62.7	-124.8	-20.3	156.2
9.0	-10.0	170.3	-2.6	-21.9	-64.0	-108.0	-20.9	159.8
10.0	-11.0	155.2	-2.8	-72.9	-63.5	-132.0	-22.6	160.5
11.0	-12.4	138.3	-2.9	-123.9	-61.0	174.3	-24.3	175.2
12.0	-14.7	119.6	-2.7	-176.3	-55.0	151.9	-24.5	-171.0
13.0	-20.5	83.4	-2.5	128.7	-51.0	153.4	-24.6	-131.8
14.0	-23.1	28.1	-2.5	70.2	-50.0	123.3	-25.5	-97.6
15.0	-20.6	-35.5	-3.1	8.9	-50.1	100.3	-20.7	-93.6
16.0	-17.3	-67.9	-3.9	-55.3	-48.3	77.8	-18.4	-85.1
17.0	-15.0	-84.0	-5.3	-123.4	-46.0	65.1	-12.6	-80.2
18.0	-13.5	-107.4	-7.5	160.7	-44.9	35.7	-7.3	-108.4


!__________________________________________________________________________________
!Device: 	CHA3512, 6-18GHz Low Noise Digital Variable Amplifier
!features:	6-18GHz, 16dB Gain, 23dBm ouput power	
!Option: 	Temp. 25°C, Vd = Pads B, D = 4.5V, Vg = Pads A, C tuned for Id = 210mA
!		State: 2, Isolation, 20A=-5, 20B=0, E=0, F=-5
!Ref.							
!__________________________________________________________________________________
!
!F(GHz) dBS11 PhS11 dBS21 PhS21 dBS12 PhS12 dBS22 PhS22
!
# GHZ S DB R 50
6.0	-1.1	139.6	-37.6	161.0	-68.5	67.8	-14.3	128.0
7.0	-1.3	132.6	-37.1	91.5	-71.9	140.8	-20.2	131.9
8.0	-1.4	125.6	-37.0	14.5	-64.7	-142.3	-20.6	167.2
9.0	-1.5	118.1	-37.0	-70.0	-63.8	-105.0	-19.3	159.9
10.0	-1.5	110.8	-40.9	-163.2	-66.0	-161.1	-22.9	149.5
11.0	-1.5	102.6	-47.0	136.0	-60.4	163.6	-25.8	-175.1
12.0	-1.5	94.0	-43.4	99.0	-52.1	140.6	-22.8	-166.7
13.0	-1.8	81.4	-42.2	95.8	-48.5	123.8	-25.7	-149.8
14.0	-1.7	72.8	-40.1	13.4	-47.0	86.6	-23.1	-75.0
15.0	-1.9	61.9	-42.3	-81.3	-46.7	46.2	-18.9	-109.9
16.0	-2.0	51.2	-39.5	-162.8	-47.7	11.5	-22.1	-79.8
17.0	-2.3	38.9	-33.6	114.2	-50.0	14.4	-11.3	-74.8
18.0	-2.4	32.4	-30.4	17.6	-48.6	-7.0	-7.4	-113.0