
M
9
9 - 25
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
Electrical Specifications,
(continued)
Parameter
Conditions
Min.
Typ.
Max.
Units
RF Output
RF Frequency Range
100
4000
MHz
RF Return Loss
15
dB
LO Input
LO Frequency Range
100
4000
MHz
LO Input Power
-6
0
+6
dBm
LO Port Return Loss
15
dB
Baseband Input Port
Baseband Port Bandwidth
3 dB Bandwidth with 50
Ω
source.
DC
700
MHz
Baseband Input DC Voltage (Vbbdc)
+1.4
+1.5
+1.6
V
Baseband Input DC Bias Current (Ibbdc)
Single-ended.
90
μA
Single-ended Baseband Input Capacitance
De-embed to the lead of the device.
4.5
pF
DC Power Requirements
See Test Conditions Below
Supply Voltage (Vcc1, Vcc2)
+4.5
+5.0
+5.5
V
Supply Current (Icc1, Icc2)
168
mA
HMC497LP4
/
497LP4E
Parameter
Condition
Temperature
+25 °C
Baseband Input Frequency
200 kHz
Baseband Input DC Voltage (Vbbdc)
+1.5V
Baseband Input AC Voltage (Peak to Peak Differential, I and
1.6V
Baseband Input AC Voltage for OIP3 Measurement (Peak to Peak Differential, I and
800 mV per tone @ 150 & 250 kHz
Frequency Offset for Output Noise Measurements
20 MHz
Supply (Vcc1, Vcc2)
+5.0V
LO Input Power
0 dBm
LO Input Mode
Single-Ended through LON
Mounting Configuration
Refer to HMC497LP4 Application Schematic Herein
Sideband & Carrier Feedthrough
Uncalibrated
Test Conditions:
Unless Otherwise Specified, the Following Test Conditions Were Used
Calibrated vs. Uncalibrated Test Results
During the Uncalibrated Sideband and Carrier Suppression tests, care is taken to ensure that the I/Q signal paths from
the Vector Signal Generator (VSG) to the Device Under Test (DUT) are equal. The “Uncalibrated, +25 °C” Sideband
and Carrier Suppression plots were measured at room temperature, while the “Uncalibrated, over Temperature”
Sideband and Carrier Suppression plots represent the worst case uncalibrated suppression levels measured at T=
-40 °C, +25 °C, and +85 °C.
The “Calibrated, + 25 °C” Sideband Suppression data was plotted after a manual adjustment of the I/Q amplitude
balance and I/Q phase offset (skew) at +25 °C, and at each LO input power level. The +25 °C adjustment settings
were held constant during tests over temperature. The “Calibrated, over Temperature” plots represent the worst case
calibrated Sideband Suppression levels at T= -40 °C, +25 °C, and +85 °C.
The “Calibrated, +25 °C” Carrier Suppression data was plotted after a manual adjustment of the Ip/In & Qp/Qn DC
offsets at +25 °C, and at each LO input power level. The +25 °C adjustment settings were held constant during tests
over temperature. The “Calibrated, over Temperature” plots represent the worst case Carrier Suppression levels
measured at T= -40 °C, +25 °C, and +85 °C.
SiGe WIDEBAND DIRECT
MODULATOR RFIC, 100 - 4000 MHz
v02.0506