
13
HPMX-2003 Typical Performance Data
NADC Applications
Figure 32. HPMX-2003 NADC
Modulation Spectrum at -40
°C.
Figure 33. HPMX-2003 NADC
Modulation Spectrum at 25
°C.
Figure 34. HPMX-2003 NADC
Modulation Spectrum at 85
°C.
Figure 35. HPMX-2003 Output VSWR
and Power vs. Frequency, VCC = 5 V,
LO = -12 dBm, VImod = VQmod = 3.75 V,
Unbalanced, VIref = VQref = 2.5 V,
TA =25°C.
Figure 37. LO Leakage vs. Frequency
and Temperature (With 25
°C Offset
Adjustment), VCC = 5 V, LO = -12 dBm,
VIref = VQref = 2.5 V.
Figure 36. HPMX-2003 LO Leakage vs.
Frequency and Temperature (Without
Offset Adjustment), VCC = 5 V, LO
= -12 dBm, VImod = VQmod = VIref = VQref =
2.5 V.
Note: Modulation spectrum test conditions as follows: LO = -12 dBm at 835 MHz, VI = VQ = 2.5 Vp-p, unbalanced, average level = 2.5 V, VIref
= VQref = 2.5 V, bit clock rate: 48.6 kHz, baseband filter: α = 0.35, π/4 DQPSK, VCC = 5 V.
Figure 39. HPMX-2003 Vector
Amplitude Error vs. Input Phase and
Temperature at 900 MHz, VCC = 5 V, LO
= -12 dBm, VIref = VQref = 2.5 V.
Figure 40. HPMX-2003 Vector Phase
Error vs. Input Phase and
Temperature at 900 MHz, VCC = 5 V, LO
= -12 dBm, Unbalanced, VIref = VQref =
2.5 V.
Figure 38. HPMX-2003 Power Output
vs. LO Input Power at 900 MHz, VCC =
5 V, LO = -12 dBm, VImod = VQmod = 3.75
V, Unbalanced, VIref = VQref = 2.5 V, TA =
25
°C.
834.85
FREQUENCY (MHz)
-100
-50
0
RF
OUTPUT
POWER
(dBm)
835.00
835.15
RES BW = 3 kHz
VBW = 30 Hz
SWP = 9.00 SEC.
834.85
FREQUENCY (MHz)
-100
-50
0
RF
OUTPUT
POWER
(dBm)
835.00
835.15
RES BW = 3 kHz
VBW = 30 Hz
SWP = 9.00 SEC.
834.85
FREQUENCY (MHz)
-100
-50
0
RF
OUTPUT
POWER
(dBm)
835.00
835.15
RES BW = 3 kHz
VBW = 30 Hz
SWP = 9.00 SEC.
1.25:1
830
FREQUENCY (MHz)
1:1
845
1.5:1
2:1
1.75:1
OUTPUT
VSWR
860
815
OUTPUT
POWER
(dBm)
5
4
6
8
7
POWER >
< VSWR
-30
810
FREQUENCY (MHz)
-40
830
-20
0
-10
OUTPUT
POWER
(dBm)
850
860
-55
°C
85
°C
840
25
°C
820
-60
810
FREQUENCY (MHz)
-80
830
-40
0
-20
OUTPUT
POWER
(dBm)
850
860
-55
°C
85
°C
840
+25
°C
820
-15
2
-25
LO INPUT POWER (dBm)
0
4
-20
6
8
OUTPUT
POWER
(dBm)
-10
-5
0
10
-0.25
0
INPUT PHASE (DEGREES)
-0.5
90
0
0.5
0.25
OUTPUT
AMPLITUDE
ERROR
(dB)
270
360
180
85
°C
-55
°C
-2.5
0
INPUT PHASE (DEGREES)
-5
90
0
5
2.5
OUTPUT
PHASE
ERROR
(DEGREES)
270
360
180
85
°C
-55
°C