PF0341A HITACHI
Document overview
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Technical content
Features
- Small package: 30 · 10 · 5.9 mm
- High output power at low voltage: 2 W Typ at 4.8 V
- Low power control current: 200 mA Typ
Ordering Information
Type Name Operating frequency PF0341A 400 to 430 MHz PF0342A 440 to 470 MHz PF0343A 470 to 490 MHz PF0344A 490 to 512 MHz PF0345A 380 to 400 MHz Pin Arrangement 1 2 3 4 5 1: Pin 2: VPC 3: VDD 4: Pout 5: GND
- RF-J1
Internal Diagram and External Circuit Pin1 Pin Pin2 VPC Pin3 VDD Pin4 Pout PoutVDDVPCPin Z1 C1 C3 C4 C2 Z2FB1 FB2 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) G GND G GND Absolute Maximum Ratings (Tc = 25°C) Item Symbol Rating Unit Supply voltage V DD 17 V Supply current I DD 3A PC voltage V PC 4.5 V Input power Pin 50 mW Operating case temperature Tc (op) –30 to +100 °C Storage temperature Tstg –40 to +110 °C
Electrical Characteristics (Tc = 25°C) Item Symbol Min Typ Max Unit Test Condition Drain cutoff current IDS — — 100 mAV DD = 17 V, VPC = 0 V, R L = Rg = 50 W, Total efficiency hT 35 38 — % Pin = 20 mW, VDD = 9.6 V, 2nd harmonic distortion 2nd H.D. — –30 –25 dBc Pout = 7 W (at V PC controlled), 3rd harmonic distortion 3rd H.D. — –60 –40 dBc R L = Rg = 50 W, Tc = 25°C Input VSWR VSWR (in) — 2.0 3.0 — Output power (1) Pout (1) 7 8 — W Pin = 20 mW, VDD = 9.6 V, VPC = 3.5 V, RL = Rg = 50 W Output power (2) Pout (2) 1.8 2 — W Pin = 20 mW, VDD = 4.8 V, VPC = 3.5 V, RL = Rg = 50 W Load VSWR tolerance — No degradation — Pin = 20 mW, VDD = 15 V, Pout £ 7 W, (at VPC controlled), Output VSWR = 6:1 All phases Stability — No parasitic oscillation — Pin = 20 mW, VDD = 4.8 to 15 V, Pout £ 7 W, (at VPC controlled), Output VSWR = 6:1 All phases Mechanical Characteristics Item Measuring Conditions Spec Torque for screw up the heatsink flange M2.6 Screw Bolts 1.5 to 3.5 kg•cm Warp size of the heatsink flange: S S S = 0 +0.1/–0 mm
Frequency f (MHz) Output Power Pout(1) (W)Pin = 20 mW VDD = 9.6 V VPC = 3.5 V Tc = 25 °C 360 Pout vs. Frequency (1) 380 400 420 440 460 480 500 520 PF0345A
512 MHz
1.5 Frequency f (MHz) Output Power Pout(2) (W)Pin = 20 mW VDD = 4.8 V VPC = 3.5 V Tc = 25 °C 360 Pout vs. Frequency (2) 380 400 420 440 460 480 500 520 2.5 0.5 PF0345A
Frequency f (MHz) Efficiency ηT (%) Pin = 20 mW VDD = 9.6 V Pout = 7 W(at VPC controlled) Tc = 25 °C 360 ηT vs. Frequency 380 400 420 440 460 480 500 520 PF0345A PF0340A PF0342A PF0343A PF0344A PF0341A
ηT Efficiency ηT (%) 1.5 3.5
2.5 VPC
PC Voltage VPC (V) V.S.W.R. (in) Frequency f (MHz) VPC , ηT, VSWR (in) vs. Frequency 390 400 420 440410 430 Pin = 20 mW VDD = 9.6 V Pout = 7 W Output Power Pout (W) ηT Efficiency ηT (%) 1.5 3.5 2.5 VSWRin V.S.W.R. (in) Frequency f (MHz) Pout, ηT, VSWR (in) vs. Frequency 390 400 420 440410 430 Pin = 20 mW VDD = 9.6 V Pout = 7 W VPC
Supply Voltage VDD (V) η T Pout f = 400 MHz Pin = 20 mW V PC = 3.5 V Output Power Pout (W) Efficiency ηT (%) Pout, ηT vs. VDD (1) 0 2.4 124.8 9.6 7.2 Supply Voltage VDD (V) η T Pout f = 430 MHz Pin = 20 mW V PC = 3.5 V Output Power Pout (W) Efficiency ηT (%) Pout, ηT vs. VDD (2) 0 2.4 124.8 9.6 7.2
12.5 2.5 η T 7.5 Output Power Pout (W) Efficiency ηT (%) Pout, ηT vs. Pin (1) 0 10 20 3051 5 2 5 Input Power Pin (mW) Pout f = 400 MHz VDD = 9.6 V VPC = 3.5 V 12.5 2.5 η T 7.5 Output Power Pout (W) Efficiency ηT (%) Pout, ηT vs. Pin (2) 0 10 20 3051 5 2 5 Input Power Pin (mW) Pout f = 430 MHz VDD = 9.6 V VPC = 3.5 V
ηT Efficiency ηT (%) Pout V SWRin V.S.W.R. (in) PC Voltage VPC (V) Pout, ηT, VSWR (in) vs. VPC (1) 0 13 524 f = 400 MHz Pin = 20 mW V DD = 9.6 V Output Power Pout (W) ηT Efficiency ηT (%) Pout V SWRin V.S.W.R. (in) PC Voltage VPC (V) Pout, ηT, VSWR (in) vs. VPC (2) 0 13 524 f = 430 MHz Pin = 20 mW V DD = 9.6 V Output Power Pout (W)
ηT Efficiency ηT (%) Pout V SWRin V.S.W.R. (in) PC Voltage VPC (V) Pout, ηT, VSWR (in) vs. VPC (3) 0 13 524 f = 400 MHz Pin = 20 mW V DD = 4.8 V Output Power Pout (W) ηT Efficiency ηT (%) Pout V SWRin V.S.W.R. (in) PC Voltage VPC (V) Pout, ηT, VSWR (in) vs. VPC (4) 0 13 524 f = 430 MHz Pin = 20 mW V DD = 4.8 V Output Power Pout (W)
Unit: mm 30 ± 0.5 26.6 ± 0.3 22 ± 0.5 6.1 ± 1 11.2 ± 1 16.3 ± 1 23.9 ± 1 3 ± 0.3 6 ± 0.3 10 ± 0.5 5.8 ± 0.5 5.9max. 0.125-0.05 +0.5 (2.2) 0.5 +0.5 -0.15 (1.5) (2-R1.5) Hitachi code EIAJ code JEDEC code RF-J1
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