PF0310A
PF0310A is MOS FET Power Amplifier manufactured by Hitachi Semiconductor.
Features
- Small package: 30 × 10 × 5.9 mm
- High efficiency: 55% Typ
- Low power control current: 0.5 m A Max
Pin Arrangement
- RF-J 5 1 2 3 4 1: Pin 2: VPC 3: VDD 4: Pout 5: GND (Flange)
Internal Diagram and External Circuit
G GND Pin1 Pin Pin2 VPC Pin3 VDD Pin4 Pout
G GND
Z1
C1
FB1
C3
C4
FB2
C2
Z2
Pin
Pout
C1 = C2 = 0.01 µF (Ceramic chip capacitor) C3 = C4 = 10 µF (Aluminum Electrolyte Capacitor) FB = Ferrite bead BL01RN1-A62-001 (Manufacture: MURATA) or equivalent Z1 = Z2 = 50 Ω (Microstrip line)
Absolute Maximum Ratings (Tc = 25°C)
Item Supply voltage Supply current PC voltage Input power Operating case temperature Storage temperature Symbol VDD I DD VPC Pin Tc (op) Tstg Rating 17 3 4.5 100
- 30 to +100
- 40 to +110 Unit V A V m W °C °C
Electrical Characteristics (Tc = 25°C)
Item Frequency range Drain cutoff current Total efficiency 2nd harmonic distortion 3rd harmonic distortion 4th harmonic distortion Input VSWR Output VSWR Output power (1) Output power (2) Load VSWR tolerance Symbol f I DS ηT 2nd H.D. 3rd H.D. 4rd H.D. VSWR (in) Min 136
- 45
- -
- - Typ
- - 55
- 25
- 35
- 40 1.5 1.5 9 3.5 Max 150 100
- - 20
- 30
- 30 3.0
- -
- Unit MHz µA % d Bc d Bc d...