RF3806 View Datasheet(PDF) - RF Micro Devices
Part Name
Description
Manufacturer
RF3806 Datasheet PDF : 18 Pages
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RF3806
UMTS Evaluation Boards in Hybrid Coupler Configuration:
Wear Out MTTF versus Tj
-42.0
Test Signal=W-CDMA Test Model I, 64 DPCH VCC=6V, IREF=60mA
500.0
(See Theory of Operation section)
475.0
-44.0
450.0
-46.0
-48.0
425.0
400.0
375.0
3
350.0
-50.0
325.0
300.0
-52.0
275.0
250.0
-54.0
225.0
-56.0
200.0
175.0
-58.0
-60.0
-62.0
25C 2110 MHz
25C 2170 MHz
-40C 2110 MHz
-40C 2170 MHz
85 C 2110 MHz
85C 2170 MHz
150.0
125.0
100.0
75.0
50.0
25.0
-64.0
0.0
25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5
POUT (dBm)
145.0
150.0
155.0
160.0
Tj (°C)
165.0
170.0
175.0
UMTS VCC=8V and IREF=60mA, Tj versus POUT @ 85°C Ambient
(See Theory of Operation section for details)
170.0
169.0
168.0
167.0
166.0
165.0
164.0
163.0
162.0
161.0
160.0
159.0
158.0
157.0
156.0
155.0
154.0
153.0
152.0
151.0
150.0
10.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0
POUT (dBm)
UMTS VCC=8V and IREF=60mA, Rth versus POUT @ 85°C Ambient
(See Theory of Operation section for details)
12.0
11.5
11.0
10.5
10.0
9.5
Rth_jref
Rth_jc
9.0
10.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0
POUT (dBm)
Rev A3 DS070509
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
3-125
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