PTFA190451F
PTFA190451F is Thermally-Enhanced High Power RF LDMOS FET manufactured by Infineon.
- Part of the PTFA190451E comparator family.
- Part of the PTFA190451E comparator family.
scription
The PTFA190451E and PTFA190451F are thermally-enhanced, 45-watt, internally matched LDMOS FETs designed for WCDMA, TD-SCDMA and other cellular standards in the 1930 to 1990 MHz frequency band. These devices are available in thermally-enhanced packages with eared or earless flanges. Manufactured with Infineon's advanced LDMOS process, these devices provide excellent thermal performance and superior reliability. PTFA190451E Package H-36265-2
PTFA190451F Package H-37265-2
2-Carrier WCDMA Drive-up
VDD = 28 V, IDQ = 450 m A, ƒ = 1960 MHz, 3GPP WCDMA signal, PAR = 8 d B, 10 MHz carrier spacing
-25 35
Features
- - Broadband internal matching Typical two-carrier WCDMA performance at 1960 MHz, 28 V
- Average output power = 11 W
- Linear gain = 17.5 d B
- Efficiency = 28.0%
- Intermodulation distortion =
- 39 d Bc
- Adjacent channel power =
- 42 d Bc Typical CW performance, 1960 MHz, 28 V
- Output power at P- 1d B = 60 W
- Efficiency = 60% Integrated ESD protection: Human Body Model, Class 2 (minimum) Excellent thermal stability, low HCI drift Capable of handling 10:1 VSWR @ 28 V, 45 W (CW) output power Pb-free and Ro HS pliant
IM3 (d Bc), ACPR (d Bc)
-30 -35 -40 -45 -50 -55 30 32 34 36
Efficiency IM3
30 25 20 15
Drain Efficiency (%)
- ACPR
- -
- -
10 5
Average Output Power (d Bm)
RF Characteristics
WCDMA Measurements (tested in Infineon test fixture)
VDD = 28 V, IDQ = 450 m A, POUT = 11 W...