CHA3080-98F Datasheet PDF - UMS
| Part Number | CHA3080-98F | |
| Description | 71 ~ 76 GHz Medium Power Amplifier | |
| Manufacturers | UMS | |
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There is a preview and CHA3080-98F download ( pdf file ) link at the bottom of this page. Total 12 Pages | ||
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CHA3080-98F
71-76GHz Medium Power Amplifier
GaAs Monolithic Microwave IC
Description
The CHA3080-98F is a three-stage
monolithic Medium Power Amplifier. This
circuit includes a power detector which
integrates a directional coupler, a detection
diode and a reference diode to be used in
differential mode.
It is dedicated to E-band telecommunication,
particularly well suited for the new generation
of high capacity Backhaul.
The circuit is manufactured with a pHEMT
process, 0.1µm gate length, via holes
through the substrate, air bridges and
electron beam gate lithography.
It is available in chip form with BCB layer
protection.
Vd1
IN
Vg1
Vd2h
Vd3h
Vg3h
OUT
Vg2 Vg3b
Vd2b
Vd3b
Vdet
Vref
Dc
Functional diagram
Main Features
■ Broadband performances: 71-76GHz
■ 16dB linear gain
■ 19dBm power at 1dB compression
■ 20dB power detector dynamic range
■ BCB layer protection
■ DC bias: Vd=3.5V@Id=280mA
■ Chip size 3.96x1.78x0.07mm
http://www.DataSheet4U.net/
22
Output Power (dBm) and Linear Gain (dB)
26
20 24
18 22
Pout @ 1dB comp
16
Pout @ 3dB comp
20
14 Linear Gain
18
12 16
10 14
8 12
69 70 71 72 73 74 75 76 77 78 79
Frequency (GHz)
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
Min Typ Max Unit
Freq Frequency range
71 76 GHz
Gain Linear Gain
16 dB
P1dB Output Power @1dB comp.
19 dBm
Psat Saturated Output Power
21 dBm
Dr Detection dynamic range (for output power
detection up to Psat)
20
dB
Ref. : DSCHA30802335 - 30 Nov 12
1/12 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
datasheet pdf - http://www.DataSheet4U.net/
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71-76GHz Medium Power Amplifier
CHA3080-98F
Typical on wafer Measurements
Tamb.= +25°C, Vd = Dc = 3.5V, Id (quiescent) = 280mA
Gain & output power versus input power
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
-16 -14 -12 -10
-8
Power at 71GHz
Power at 76GHz
-6 -4 -2 0
Input power (dBm)
Gain at 71GHz
Gain at 76GHz
2468
10
Linear Gain versus gate voltage
http://www.DataSheet4U.net/
Drain current versus gate voltage & Pin
Vg3 fixed at +0.18V, Vg1=Vg2 variable
Vg3 fixed at +0.18V, Vg1=Vg2 variable
20
17.5
15
12.5
10
7.5
5
2.5
0
69
-0.35V
-0.1V
70
-0.3V
0V
-0.25V -0.2V
+0.15V +0.18V
71 72 73 74
Frequency (GHz)
75
76
0.34
0.32
0.3
0.28
0.26
0.24
0.22
0.2
0.18
0.16
0.14 -0.35V -0.3V -0.25V
0.12
-0.1V 0V
+0.15V
0.1
-15 -13 -11 -9 -7 -5 -3 -1 1 3
Input power (dBm)
-0.2V
+0.18V
579
Ref. : DSCHA30802335 - 30 Nov 12
5/12 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
datasheet pdf - http://www.DataSheet4U.net/
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for CHA3080-98F electronic component. |
| Information | Total 12 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ CHA3080-98F.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| CHA3080-98F | The function is 71 ~ 76 GHz Medium Power Amplifier. UMS | |
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