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RFMD2080 Datasheet, PDF (17/19 Pages) RF Micro Devices – 45MHz TO 2700MHz IQ MODULATOR WITH SYNTHESIZER/VCO AND BASEBAND INTERFACE`
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RFMD2080
Typical Performance Characteristics: IQ Modulator
VDD = +3V and TA = +27°C unless stated otherwise, as measured on RFMD2080 evaluation board. I and Q Input
Level 1VP-P differential with +1.15V DC bias. DC bias current setting in modulator core, moddc = 4.
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
-12.0
Modulator Output Power
Vs Temperature & Supply Voltage
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +3.0V
+85DegC, +3.3V
Modulator Unadjusted LO Suppression
Vs Temperature & Supply Voltage
-30.0
-35.0
-40.0
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +3.0V
+85DegC, +3.3V
-45.0
-50.0
-55.0
-14.0
0.0
500.0
1000.0 1500.0 2000.0
Output Frequency (MHz)
2500.0
3000.0
-60.0
0.0
500.0
1000.0 1500.0 2000.0
Output Frequency (MHz)
2500.0
3000.0
Modulator Unadjusted Sideband Suppression
Vs Temperature & Supply Voltage
-30.0
-35.0
-40.0
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +3.0V
+85DegC, +3.3V
-45.0
-50.0
-55.0
-60.0
0.0
500.0
1000.0 1500.0 2000.0
Output Frequency (MHz)
2500.0
3000.0
Modulator Output Power for 1dB Compression
Vs Temperature & Supply Voltage
8.0
6.0
4.0
2.0
0.0
-2.0
-4.0
-6.0
-8.0
0.0
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +3.0V
+85DegC, +3.3V
500.0
1000.0 1500.0 2000.0
Output Frequency (MHz)
2500.0
3000.0
Modulator IM3 Output Tone
Vs Temperature & Supply Voltage
-30.0
-35.0
-40.0
-45.0
-50.0
-55.0
-60.0
0.0
21.0
19.0
17.0
15.0
13.0
11.0
9.0
7.0
5.0
0.0
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +3.0V
+85DegC, +3.3V
500.0
1000.0 1500.0 2000.0
Output Frequency (MHz)
2500.0
3000.0
Modulator Output IP3
Vs Temperature & Supply Voltage
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +3.0V
+85DegC, +3.3V
500.0
1000.0 1500.0 2000.0 2500.0
Output Frequency (MHz)
3000.0
DS140110
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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