RFMD2081 Datasheet, PDF (16/18 Pages) RF Micro Devices – 45MHz TO 2700MHz IQ MODULATOR WITH SYNTHESIZER/VCO

RFMD2081
Typical Performance Characteristics: IQ Modulator
V_DD = +3V and T_A = +27°C unless stated otherwise, as measured on RFMD2081 evaluation board. I and Q input
level 1V_P-P differential with +1.3V DC bias.
Modulator Output Power
Vs Temperature & Supply Voltage
Modulator Unadjusted LO Suppression
Vs Temperature & Supply Voltage
0.0
-30.0
-40DegC, +2.7V
-40DegC, +3.0V
-2.0
-40DegC, +3.3V
-40DegC, +2.7V
-40DegC, +3.0V
-40DegC, +3.3V
-4.0
+27DegC, +2.7V
+27DegC, +3.0V
-35.0
+27DegC, +2.7V
+27DegC, +3.0V
+27DegC, +3.3V
+27DegC, +3.3V
+85DegC, +2.7V
-6.0
+85DegC, +3.0V
+85DegC, +2.7V
+85DegC, +3.0V
+85DegC, +3.3V
-40.0
+85DegC, +3.3V
-8.0
-10.0
-12.0
-45.0
-14.0
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
-45.0
-40DegC, +2.7V
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +2.7V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +2.7V
+85DegC, +3.0V
+85DegC, +3.3V
-50.0
-55.0
-60.0
0.0
500.0
1000.0
1500.0
2000.0
Output Frequency (MHz)
2500.0
3000.0
-50.0
0.0
-40.0
500.0
1000.0
1500.0
2000.0
Output Frequency (MHz)
2500.0
3000.0
Modulator IM3 Output Tone
Vs Temperature & Supply Voltage
-45.0
-50.0
-55.0
-60.0
0.0
500.0
1000.0
1500.0
2000.0
Output Frequency (MHz)
2500.0
-40DegC, +2.7V
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +2.7V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +2.7V
+85DegC, +3.0V
+85DegC, +3.3V
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
0.0
-40DegC, +2.7V
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +2.7V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +2.7V
+85DegC, +3.0V
+85DegC, +3.3V
500.0
1000.0
1500.0
2000.0
Output Frequency (MHz)
2500.0
3000.0
20.0
18.0
16.0
14.0
12.0
10.0
8.0
6.0
0.0
Modulator Output IP3
Vs Temperature & Supply Voltage
-40DegC, +2.7V
-40DegC, +3.0V
-40DegC, +3.3V
+27DegC, +2.7V
+27DegC, +3.0V
+27DegC, +3.3V
+85DegC, +2.7V
+85DegC, +3.0V
+85DegC, +3.3V
500.0
1000.0
1500.0
2000.0
Output Frequency (MHz)
2500.0
3000.0
16 of 18
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
DS140110