|
If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
Datasheet File OCR Text: |
PF0231A MOS FET Power Amplifier Module for ADC Handy Phone ADE-208-378A (Z) 2nd. Edition July 1996 Application For ADC class3 824 to 849 MHz Features * Low voltage operation 4.8 V * High efficiency: 42% Typ for CW 34% Typ for /4-DQPSK * Simple Pout control: Controllable by VAPC * Low power control current: 600 A Typ. Pin Arrangement * RF-E 4 1: Pin 2: VAPC 3: VDD 4: Pout 5: GND 5 5 1 3 25 PF0231A Internal Diagram and External Circuit G G G G : GND PIN1 Pin PIN2 VAPC C4 C2 FB1 PIN3 VDD C1 FB2 + C3 PIN4 Pout Z1 Z2 Pin VAPC VDD Pout C1 = C4 = 0.01 F (Ceramic chip) C2 = 4.7 F (Tantalum) C3 = 220 F (Aluminum electrolyte) FB = Ferrite bead BL01RN1-A62-001 (Manufacturer: MURATA) or equivalent Z1 = Z2 = 50 (Micro strip line) Absolute Maximum Ratings (Tc = 25C) Item Supply voltage Supply current VAPC voltage Input power Operating case temperature Storage temperature Symbol VDD IDD VAPC Pin Tc (op) Tstg Rating 10 1.5 4.5 20 Unit V A V mW C C -30 to +100 -30 to +100 PF0231A Electrical Characteristics (Tc = 25C) Item Frequency range Drain cutoff current Total efficiency(1) 2nd harmonic distortion 3rd harmonic distortion Input VSWR Output power Isolation Total efficiency(2) Adjacent channel leakage power Load VSWR tolerance Symbol f IDS T (1) 2nd H.D. 3rd H.D. Min 824 Typ Max 849 100 Unit MHz A % dBc dBc Test Condition -- -- 42 -- VDD = 10 V, VAPC = 0 V Pin = 1 mW, VDD = 4.8 V, Pout = 1.2 W (at VAPC controlled), RL = Rg = 50 -- 37 -- -30 -30 3 -- -- -35 -40 1.5 2.1 VSWR (in) -- Pout 1.6 -- W dBm % dBc dBc Pin = 1 mW, VDD = 4.8 V, VAPC = 4.0 V, RL = Rg = 50 Pin = 1 mW, VDD = 4.8 V, VAPC = 0.5 V, RL = Rg = 50 Pin = controlled (p/4-DQPSK, = 0.35, 48.6kbps), BW = 24.3 kHz with R-NYQT, Pout = 1.0 W ave., VDD = 4.8 V, VAPC = 2.5 V Pin = 1 mW, VDD = 6 V, Pout 1.4 W, t = 10 sec., Output VSWR = 20:1 All phases Pin = 1 mW, VDD = 4 to 6 V, Pout 1.4 W, Output VSWR = 3:1 All phases, Rg = 50 -- -35 -- -27 -47 -- T (2) PADJ (30k) PADJ (60k) -- 30 -40 34 -- -- -30 -55 -- No degradation -- Stability -- No parasitic oscillation -- PF0231A Characteristics Curve Pout, T vs. VAPC (1) 6 f = 824 MHz Pin = 0 dBm VDD = 4.8 V T 50 60 5 Output Power Pout (W) 3 30 2 Pout 1 20 10 0 0 1 2 Apc Voltage VAPC (V) 3 4 0 Pout, T vs. VAPC (2) 6 f = 849 MHz Pin = 0 dBm VDD = 4.8 V T 60 5 Output Power Pout (W) 50 3 30 2 Pout 1 20 10 0 0 1 2 Apc Voltage VAPC (V) 3 4 0 Efficiency T (%) 4 40 Efficiency T (%) 4 40 PF0231A IDD, T vs. Pout 1000 VDD = 4.8 V VAPC = 2.5 V 824 MHz 849 MHz T IDD (mA) 600 30 50 800 40 Efficiency T (%) 400 IDD 20 200 10 0 18 22 26 0 30 31 Output Power Pout (dBm) PADJ, Pin ave. vs. Pout VDD = 4.8 V VAPC = 2.5 V -10 824 MHz 849 MHz -20 PADJ 30k -30 -40 -50 -60 1.1W 1.2W 0 Pin ave. PADJ (dBc), Pin ave. (dBm) PADJ 60k -70 18 22 26 30 31 Output Power Pout (dBm) PF0231A T vs. Pin 50 40 Efficiency T (%) 30 20 VDD = 4.8 V Pout = 1.2 W VAPC = Control 824 MHz 849 MHz 0 +3 +6 10 0 -3 Input Power Pin (dBm) Pout vs. Pin 4 Output Power Pout (W) 3 2 1 VDD = 4.8 V VAPC = 4 V 824 MHz 849 MHz 0 +3 +6 0 -3 Input Power Pin (dBm) PF0231A PADJ, Pin ave, T vs. VDD Pout = 1.0 W VAPC = 2.5 V Pin = Control 824 MHz 849 MHz 60 50 T Adjacent Channel Leakage Power PADJ (dBc), Pin ave. (dBm) 40 30 +10 20 0 Pin ave. -10 -20 PADJ 30k -30 -40 -50 PADJ 60k -60 4.0 4.3 4.5 4.8 5.4 Supply Voltage VDD (V) 6.0 Total Efficiency T (%) PF0231A PADJ, Pin ave, T vs. VAPC Pout = 1.0 W VDD = 4.8 V 824 MHz 849 MHz 50 Total Efficiency T (%) T 40 30 Adjacent Channel Leakage Power PADJ (dBc), Pin ave. (dBm) +10 20 0 Pin ave. -10 -20 PADJ 30k -30 -40 -50 PADJ 60k -60 -70 2.0 2.5 Apc Voltage VAPC (V) 3.0 PF0231A Package Dimensions Unit: mm 25 0.5 (1.5) 22 0.5 (1.5) (5 - 3.0) 5 1 2 3 (0.3) (5.1) (7.6) (5.1) 4 5 (1.5) (5.8) (8.8) 3.7 0.5 5 5 2.35 0.5 12 0.5 (0.25) (1.8) (2.4) 0.5 (0.3) +0.3 -0.2 Hitachi code EIAJ code JEDEC code RF-E -- -- |
Price & Availability of PF0231A |
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |