RF5125 RF Micro Devices, RF5125 Datasheet
RF5125
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RF5125 Summary of contents
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... InGaP Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in 2.5GHz OFDM and other spread- spectrum transmitters. The device is provided in a 3mmx3mm, 16-pin, QFN with a backside ground. The RF5125 is designed to maintain linearity over a wide range of supply voltage and power output. Ordering Information RF5125 3V to 5V, 2 ...
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... RF5125 Absolute Maximum Ratings Parameter Supply Voltage Power Control Voltage (V ) REG DC Supply Current Input RF Power Operating Ambient Temperature Storage Temperature Moisture Sensitivity Parameter Min. Overall - 54Mbps OFDM Signal Frequency Range Maximum Linear Output Power V =3.3V 20 =5.0V 22.0 CC EVM 2.0 2.0 Gain 26 Input Impedance 49 Output VSWR ...
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... NC Not connected. May be connected to ground (GND not connect. Note: VCC voltage may be applied to this pin without damage to, or affect- ing the performance of, the RF5125. 6 VREG1 Bias current control voltage for the first stage. 7 VREG2 Bias current control voltage for the second stage. The VREG2 pin may be connected to VREG1 through an external resistor bridge ...
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... RF5125 -A- 2 PLCS 0. PLCS 0. Dimensions in mm. Shaded lead is pin 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Package Drawing 0. PLCS 3.00 1.50 TYP 0.70 0.65 2 PLCS 0. 3.00 12° MAX -B- 1.37 TYP 2. ...
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... RF5125 to be implemented in applications requiring the fewest end product bill of materials (BOM) parts count and lowest BOM cost. In most cases the capacitor used as part of the RF5125 output matching circuit is also employed to accomplish DC-blocking. The RF5125PCBA evaluation board (available from RF Micro Devices, Inc. (RFMD)) is optimized for 3 ...
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... DC RFMD Sales or Applications Engineering for assistance. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com voltage of 2.8V . However, the RF5125 will operate from a wide REG DC Rev A23 DS070515 ...
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... IC. C11 not populated. R3* 3. For V = 5.0 V operation, C11 populated with 2.2 pF capacitor, 115 mils from the IC. C10 not populated. VREG2 C10 (pF 3.3 2.2 5.0 DNP RF5125 P2 P2-1 1 PDETECT 2 GND P2-3 3 VREG2 P2-4 VREG1 4 HDR_1x4 TL = 115 mils (50 Ω) from OUT 50 Ω μstrip 2 ...
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... RF5125 Board Thickness 0.031”, Board Material FR-4, Multi-Layer 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Evaluation Board Layout Board Size 2.0” x 2.0” Rev A23 DS070515 ...
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... ACP2 ACP Up -38. 2450MHz ACP2 ALT1 Low -55.52 dB -30.0 2500MHz ACP2 ALT1 Up -57.00 dB -35.0 LVL -40.0 -45.0 -50.0 -55.0 -60.0 -65.0 -70.0 Span 66.53384837 MHz 10.0 0.25 0.20 0.15 0.10 0.05 2400MHz 2450MHz 2500MHz 0.00 20.0 25.0 0.00 OUT 2400MHz 2450MHz 2500MHz 20.0 25.0 RF5125 ACP versus P OUT 12.0 14.0 16.0 18.0 20.0 22.0 Output Power (dBm) Operating Current versus P OUT 2400MHz 2450MHz 2500MHz 5.00 10.00 15.00 20.00 Output Power (dBm) 24.0 25. ...
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... RF5125 PCB Surface Finish The PCB surface finish used for RFMD's qualification process is electroless nickel, immersion gold. Typical thickness is 3μinch to 8μinch gold over 180μinch nickel. PCB Land Pattern Recommendation PCB land patterns for RFMD components are based on IPC-7351 standards and RFMD empirical data. The pad pattern shown has been developed and tested for optimized assembly at RFMD ...
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... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A23 DS070515 A = 0.74 x 0.38 (mm) Typ 0.38 x 0.74 (mm) Typ 1.60 (mm) Sq. Dimensions in mm. 1.50 Typ. 0.50 Typ. Pin Pin 1 Pin 0.50 Typ 0.55 Typ Pin 8 0.55 Typ. 0.75 Typ. RF5125 0.75 Typ. 1.50 Typ ...
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... RF5125 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Rev A23 DS070515 ...