MHVIC915R2 Datasheet, PDF (7/12 Pages) Motorola, Inc – 746-960 MHz RF LDMOS Wideband Integrated Power Amplifier

Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS (MOTOROLA TEST FIXTURE, 50 OHM SYSTEM)
-76.5
-77
T_C = -30_C
-77.5
-78
25_C
-78.5
-79
85_C
-79.5
-80
-80.5
-81
-81.5
V_DD = 26 Vdc, I_DQ1 = 50 mA,
I_DQ2 = 140 mA, f = 880 MHz
0
1
2
3
4
5
6
P_out, OUTPUT POWER (WATTS)
Figure 9. Spectral Regrowth @ 600 kHz versus
Output Power
-20
-25
3rd Order
-30
-35
5th Order
-40
V_DD = 26 Vdc, P_out = 7.5 W (Avg.)
I_DQ1 = 50 mA, I_DQ2 = 140 mA, f = 880 MHz
-45
-50 ^{7th Order}
-55
0.1
1
10
100
TONE SPACING (MHz)
Figure 10. Two–Tone Broadband Performance
33
32
P_in = 1 mW
31
30
2 mW
29
28
3 mW
27
26
I_DQ1 = 50 mA, I_DQ2 = 140 mA
f = 880 MHz
25
5
10
15
20
25
30
35
V_DD, SUPPLY VOLTAGE (V)
Figure 11. Power Gain versus Supply Voltage
32.5
P_in = 0.275 mW
32
31.5
31
30.5
0.07 mW
0.14 mW
30
29.5
29
28.5
28
5
I_DQ1 = 50 mA, I_DQ2 = 140 mA
f = 880 MHz
10
15
20
25
30
35
V_DD, SUPPLY VOLTAGE (V)
Figure 12. Power Gain versus Supply Voltage
-5
-10
-15
T_C = -30_C
25_C
-20
85_C
-25
-30
0.1
V_DD = 26 Vdc, I_DQ1 = 50 mA,
I_DQ2 = 140 mA, f = 880 MHz
1
10
100
P_out, OUTPUT POWER (WATTS)
Figure 13. Input Return Loss versus Output
Power
-35
N-CDMA IS-95, 9-Channel Forward
1.228 MHz Channel Bandwidth
-40 _{ACPR: 750 kHz @ 30 kHz}
Integrated Bandwidth
-45
-50
T_C = 85_C
-55
-60
0
25_C
-30_C
V_DD = 26 Vdc, I_DQ1 = 50 mA,
I_DQ2 = 140 mA, f = 880 MHz
1
2
3
4
5
6
P_out, OUTPUT POWER (WATTS)
Figure 14. Adjacent Channel Power Ratio
versus Output Power
MOTOROLA RF DEVICE DATA
For More Information On This Product,
Go to: www.freescale.com
MHVIC915R2
7