RF2958 Просмотр технического описания (PDF) - RF Micro Devices
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производитель
RF2958 Datasheet PDF : 20 Pages
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RF2958
Upconverter Gain versus Analog TXVGC
30.0
Upconverter Gain vs. TXVGC @ -30°C
Upconverter Gain vs. TXVGC @ 25°C
25.0
Upconverter Gain vs. TXVGC @ 70°C
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
TXVGC (V)
Upconverter P1dB versus Analog TXVGC
8.0
6.0
4.0
2.0
0.0
-2.0
-4.0
Upconverter Output P1dB vs. TXVGC
@ -30°C
Upconverter Output P1dB vs. TXVGC
-6.0
@ 25°C
Upconverter Output P1dB vs. TXVGC
@ 70°C
-8.0
0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
TXVGC (V)
Modulator Magnitude Error and Image Suppression
36.50
36.00
0.10
Image Suprression vs. Frequency
Magnitude Error vs. Frequency
35.50
0.05
35.00
34.50
0.00
34.00
33.50
-0.05
33.00
32.50
-0.10
32.00
31.50
-12.0 -10.0 -8.0 -6.0 -4.0 -2.0 0.0 2.0 4.0 6.0
Baseband Frequency (MHz)
-0.15
8.0 10.0 12.0
11-280
Upconverter Gain versus Digital TXVGC
30.0
Upconverter Gain vs. TXVGC @ -30°C
Upconverter Gain vs. TXVGC @ 25°C
25.0
Upconverter Gain vs. TXVGC @ 70°C
20.0
15.0
10.0
5.0
0.0
-5.0
-10.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
TXVGC Value
Upconverter P1dB versus Digital TXVGC
8.0
6.0
4.0
2.0
0.0
-2.0
-4.0
Upconverter Output P1dB vs. TXVGC @ -30°C
-6.0
Upconverter Output P1dB vs. TXVGC @ 25°C
Upconverter Output P1dB vs. TXVGC @ 70°C
-8.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
TXVGC Value
Rev A0 050209
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