
15
HPMX-2003 Typical Performance Data
JDC Applications
Note: Modulation spectrum test conditions as follows: LO = -12 dBm at 950 MHz, V
Imod = VQmod = 2.5 Vp-p, unbalanced, average level = 2.5
V, VIref = VQref = 2.5 V, bit clock rate: 42 kHz, baseband filter: α = 0.5, π/4 DQPSK, VCC = 5 V.
Figure 48. HPMX-2003 Power Output
vs. LO Input Power at 950 MHz, VCC =
5 V, VImod = VQmod = 3.75 V, Unbalanced,
V
Iref = VQref = 2.5 V, TA = 25°C.
Figure 49. HPMX-2003 Vector
Amplitude Error vs. Input Phase and
Temperature at 950 MHz, VCC = 5 V, LO
= -12 dBm, Unbalanced, V
Iref = VQref =
2.5 V.
Figure 50. HPMX-2003 Vector Phase
Error vs. Input Phase and
Temperature at 950 MHz, VCC = 5 V, LO
= -12 dBm, Unbalanced, V
Iref = VQref =
2.5 V.
Figure 45. HPMX-2003 Output VSWR
and Power vs. Frequency, VCC = 5 V,
LO = -12 dBm, VImod = VQmod = 3.75 V,
Unbalanced, V
Iref = VQref = 2.5 V,
TA =25°C.
Figure 46. HPMX-2003 LO Leakage vs.
Frequency and Temperature (Without
Offset Adjustment), VCC = 5 V,
LO = -12 dBm, V
Imod = VQmod = VIref =
VQref = 2.5 V.
Figure 47. LO Leakage vs. Frequency
and Temperature (With 25
°C Offset
Adjustment), V
CC = 5 V, LO = -12 dBm,
VIref = VQref = 2.5 V.
Figure 43. HPMX-2003 JDC
Modulation Spectrum at 25
°C.
Figure 42. HPMX-2003 JDC
Modulation Spectrum at -40
°C.
Figure 44. HPMX-2003 JDC
Modulation Spectrum at 85
°C.
949.875
FREQUENCY (MHz)
-100
-50
0
RF
OUTPUT
POWER
(dBm)
950.00
950.125
RES BW = 3 kHz
VBW = 30 Hz
SWP = 7.50 SEC.
949.875
FREQUENCY (MHz)
-100
-50
0
RF
OUTPUT
POWER
(dBm)
950.00
950.125
RES BW = 3 kHz
VBW = 30 Hz
SWP = 7.50 SEC.
949.875
FREQUENCY (MHz)
-100
-50
0
RF
OUTPUT
POWER
(dBm)
950.00
950.125
RES BW = 3 kHz
VBW = 30 Hz
SWP = 7.50 SEC.
1.25:1
940
FREQUENCY (MHz)
1:1
960
1.5:1
2:1
1.75:1
OUTPUT
VSWR
980
920
OUTPUT
POWER
(dBm)
5
4
6
8
7
POWER >
< VSWR
-30
920
FREQUENCY (MHz)
-40
940
-20
0
-10
OUTPUT
POWER
(dBm)
960
980
-55
°C
85
°C
25
°C
-30
920
FREQUENCY (MHz)
-40
940
-20
0
-10
OUTPUT
POWER
(dBm)
960
980
-55
°C
85
°C
25
°C
-15
2
-25
LO INPUT POWER (dBm)
0
4
-20
6
8
OUTPUT
POWER
(dBm)
-10
-5
0
-0.5
0
INPUT PHASE (DEGREES)
-1
90
0
1
0.5
OUTPUT
AMPLITUDE
ERROR
(dB)
270
360
180
85
°C
-55
°C
-3
0
INPUT PHASE (DEGREES)
-6
90
0
6
3
OUTPUT
PHASE
ERROR
(dB)
270
360
180
85
°C
-55
°C