HMC497LP4_09 Datasheet, PDF (4/10 Pages) Hittite Microwave Corporation – SiGe WIDEBAND DIRECT MODULATOR RFIC, 100 - 4000 MHz

v04.1108
HMC497LP4 / 497LP4E
SiGe WIDEBAND DIRECT
MODULATOR RFIC, 100 - 4000 MHz
Wideband Performance
vs. Frequency Over LO Power ^[3]
10
0
OUTPUT POWER
5
-15
0
-30
SIDEBAND SUPPRESSION
-5
-45
-10
0
-60
400 800 1200 1600 2000 2400 2800 3200 3600 4000
FREQUENCY (MHz)
Output IP3, P1dB & Noise Floor @ 20 MHz
Offset vs. Frequency Over LO Power ^[3]
30
OUTPUT IP3
20
-120
-130
10
OUTPUT P1dB
-140
0
-150
NOISE FLOOR
-10
-160
-20
0
SET-UP NOISE FLOOR
-170
400 800 1200 1600 2000 2400 2800 3200 3600 4000
FREQUENCY (MHz)
10
Uncalibrated Carrier Feedthrough ^[2]
vs. Frequency
10
0
-10
-6 dBm
0 dBm
-20
+6 dBm
-30
-40
-50
-60
-70
0
400 800 1200 1600 2000 2400 2800 3200 3600 4000
FREQUENCY (MHz)
Calibrated Carrier Feedthrough ^[2]
vs. Frequency
10
0
-10
-20
-6 dBm
0 dBm
-30
+6 dBm
-40
-50
-60
-70
0
400 800 1200 1600 2000 2400 2800 3200 3600 4000
FREQUENCY (MHz)
Wideband Performance
vs. Frequency Over Supply Voltage ^[1]
10
5
0
-5
-10
0
0
-5
OUTPUT POWER
-10
-15
-20
-25
-30
SIDEBAND SUPPRESSION
-35
-40
-45
-50
-55
-60
400 800 1200 1600 2000 2400 2800 3200 3600 4000
FREQUENCY (MHz)
[1] See note titled “Calibrated vs. Uncalibrated test results” herein.
[2] Supply voltage from +4.5 to +5.5V.
[3] LO Power from -6 dBm to +6 dBm
Output IP3, P1dB & Noise Floor
@ 20 MHz vs. Offset Frequency
Over Supply Voltage ^[1]
30
-120
OUTPUT IP3
20
-130
10
OUTPUT P1dB
-140
0
-150
NOISE FLOOR
-10
-160
-20
0
MEASUREMENT NOISE FLOOR
-170
400 800 1200 1600 2000 2400 2800 3200 3600 4000
FREQUENCY (GHz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com
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