DatasheetsPDF.com

ALN0071 Dataheets PDF



Part Number ALN0071
Manufacturers ASB
Logo ASB
Description Internally Matched LNA Module
Datasheet ALN0071 DatasheetALN0071 Datasheet (PDF)

plerowTM ALN0071 Internally Matched LNA Module C o u pl er C o u pl er Features · S21 = 41.3 dB@65 MHz = 41.7 dB@75 MHz · NF of 0.9 dB over Frequency · Unconditionally Stable · Single 5 V Supply · High OIP3@Low Current Description The plerowTM ALN-series is the compactly designed surface-mount module for the use of the LNA with or without the following gain blocks in the infrastructure equipment of the mobile wireless (CDMA, GSM, PCS, PHS, WCDMA, DMB, WLAN, WiBro, WiMAX), GPS, satellite commu.

  ALN0071   ALN0071


Document
plerowTM ALN0071 Internally Matched LNA Module C o u pl er C o u pl er Features · S21 = 41.3 dB@65 MHz = 41.7 dB@75 MHz · NF of 0.9 dB over Frequency · Unconditionally Stable · Single 5 V Supply · High OIP3@Low Current Description The plerowTM ALN-series is the compactly designed surface-mount module for the use of the LNA with or without the following gain blocks in the infrastructure equipment of the mobile wireless (CDMA, GSM, PCS, PHS, WCDMA, DMB, WLAN, WiBro, WiMAX), GPS, satellite communication terminals, CATV and so on. It has an exceptional performance of low noise figure, high gain, high OIP3, and low bias current. The stability factor is always kept more than unity over the application band in order to ensure its unconditionally stable implementation to the application system environment. The surface-mount module package including the completed matching circuit and other components necessary just in case allows very simple and convenient implementation onto the system board in mass production level. Specifications (in Production) Typ.@T = 25 C, Vs = 5 V, Freq. = 70 MHz, Zo.sys = 50 ohms Parameter Specifications Unit Min Typ Max Frequency Range MHz 65 75 Gain dB 40.5 41.5 Gain Flatness dB 0.2 0.3 Noise Figure dB 0.9 0.95 Output IP3 dBm 38 39 S11/S22 dB -15/-15 Output P1dB dBm 19 20 Switching Time (3) sec - Supply Current mA 160 180 Supply Voltage V 5 Impedance  50 Max. RF Input Power dBm C.W 23~25 (before fail) Package Type & Size mm Surface Mount Type, 13Wx13Lx3.8H Operating temperature is -40C to +85C. 1) OIP3 is measured with two tones at an output power of 4 dBm/tone separated by 1 MHz. 2) S11/S22 (max) is the worst value within the frequency band. 3) Switching time means the time that takes for output power to get stabilized to its final level after switching DC voltage from 0 V to VS. Outline Drawing (Unit: mm) 2-stage Single Type More Information Website: www.asb.co.kr E-mail: [email protected] Tel: (82) 42-528-7223 Fax: (82) 42-528-7222 plerow ALN0071 ASB Inc. (Top View) Solder Stencil Area (Side View) (Bottom View) Pin Number 3 8 10 Others Function RF In RF Out Vs Ground Note: 1. The number and size of ground via holes in a circuit board is critical for thermal RF grounding considerations. 2. We recommend that the ground via holes be placed on the bottom of all ground pins for better RF and thermal performance, as shown in the drawing at the left side. Ø 0.4 plated thru holes to ground plane 1/3 (Recommended Footprint) www.asb.co.kr October 2014 Typical Performance (Measured) 65~75 +5 V 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 0 S-parameters & K Factor S21 S11 S22 K S12 1000 2000 3000 4000 5000 Frequency (MHz) 11 10 9 8 7 6 5 4 3 2 1 0 6000 K-factor S-parameters (dB) plerowTM ALN0071 Internally Matched LNA Module K-factor 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 65 S-parameters S21 S22 S11 K S12 67 69 71 73 Frequency (MHz) 11 10 9 8 7 6 5 4 3 2 1 0 75 Noise Figure OIP3 P1dB S-parameters (dB) 2/3 www.asb.co.kr October 2014 Application Circuit C1 IN plerowTM ALN0071 Internally Matched LNA Module VS +- Tantal or MLC (Multi Layer Ceramic) Capacitor C2 ALN OUT 1) The tantal or MLC (Multi Layer Ceramic) capacitor is optional and for bypassing the AC noise introduced from the DC supply. The capacitance value may be determined by customer’s DC supply status. The capacitor should be placed as close as possible to Vs pin and be connected directly to the ground plane for the best electrical performance. 2) DC blocking capacitors are always necessarily placed at the input and output port for allowing only the RF signal to pass and blocking the DC component in the signal. The DC blocking capacitors are included inside the ALN module. Therefore, C1 & C2 capacitors may not be necessary, but can be added just in case that the customer wants. The value of C1 & C2 is determined by considering the application frequency. Recommended Soldering Reflow Process 260 C Ramp-up (6 C/sec) 200 C 20~40 sec Ramp-down (6 C/sec) Evaluation Board Layout Vs IN OUT 150 C 60~180 sec Size 25x25mm (for ALN Series – 13x13mm) 3/3 www.asb.co.kr October 2014 .


ALN0070 ALN0071 ALN0071WT


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)