WS2411-TR1 Avago Technologies US Inc., WS2411-TR1 Datasheet
WS2411-TR1
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WS2411-TR1 Summary of contents
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... Description The WS2411, a Wide-band Code Division Multiple Access (WCDMA) Power Amplifier (PA fully matched 10-pin surface mount module developed for WCDMA handset applications. This power amplifier module operates in the 1850–1910 MHz bandwidth. The WS2411 meets the stringent WCDMA linearity requirements for output power ...
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Table 1. Absolute Maximum Ratings Parameter Symbol RF Input Power Supply Voltage Reference Voltage V ref Storage Temperature T stg Table 2. Recommended Operating Conditions Parameter Symbol DC Supply Voltage – Mid/High Power ...
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Table 4. Electrical Characteristics for WCDMA Mode (Vref=2.85V, Vcc=3.4V, T=+25°C) Characteristics Operating Frequency Range Gain Power Added Efficiency Total Supply Current Quiescent Current Reference Current [3] Control Current Total Current in Power-down mode [4] ACLR in High power mode 5 ...
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Table 4, continued. Electrical Characteristics for WCDMA Mode (Vref=2.85V, Vcc=3.4V, T =+25°C) Characteristics Ruggedness Phase discontinuity [5] Switching Time High DC RF [5] Switching Time Low DC RF Turn On Time [ Turn Off Time [ ...
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Characteristics Data (HSDPA, Control scheme: 3-mode control, Vcc = 3.4V, Vref = 2.85V, T= 25°C, Fo =1880 MHz) 550 500 450 400 350 300 250 200 150 100 Pout (dBm) Figure 1. ...
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Characteristics Data (WCDMA, Control scheme: 3-mode control, Vcc = 3.4V, Vref = 2.85V 25°C, Fo= 1880 MHz) 550 500 450 400 350 300 250 200 150 100 Pout (dBm) Figure ...
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Characteristics Data (WCDMA, Control scheme: 2-mode control, Vcc = 3.4V, Vref = 2.85V 25° 1880 MHz) 550 500 450 400 350 300 250 200 150 100 Pout (dBm) ...
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... C1 C5 100pF 2.2µ GND Vcont 4 Vcont C3 R1 Vref 100pF 6.2kohm 5 Vref C4 100pF Figure 17. Evaluation Board Schematic Agilent Wavics WS2411 WS1112 PYYWW WPYWWD AAAAA Figure 18. Evaluation Board Assembly Diagram. 8 Vcc2 10 C2 1000pF GND 9 RF Out 8 GND 7 GND Vcc2 C6 2.2µF RF Out ...
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Package Dimensions and Pin Descriptions Pin 1 Mark ± 0.05 TOP VIEW 1.9 1.0 1.9 1.7 0.85 0.6 0.85 0.5 BOTTOM VIEW all dimensions are in millimeters Figure 19. Package Dimensional Drawing and Pin ...
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... Package Dimensions and Pin Descriptions, Pin 1 Mark Agilent WS2411 PYYWW AAAAA Figure 20. Marking Specification. 10 continued Manufacturing Part Number Lot Number P Manufacturing Site YY Manufacturing Year WW Work Week AAAAA Assembly Lot Number ...
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... Place C3 and C4 close to pin 1 (Vcc1) and pin 10 (Vcc2). These capacitors can affect the RF performance. 4. Use 50Ω transmission line between PAM and Duplexer and make it as short as possible to reduce conduction loss. 5. π-type circuit topology is good to use for matching circuit between PA and Duplexer,. 6. Pull-up resistor (R1) should be used to limit current drain. 6.2 kohm is recommended for WS2411 ...
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... Probability Distribution Function implies that what is important for longer talk time is the effi- ciency of low or medium power range rather than the efficiency at full power. WS2411 idle current and operating current at 16 dBm nominal condition. Average current calculated with CDMA PDF urban area and suburban area for 2-mode control ...
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... PCB Design Guidelines The recommended WS2411 PCB Land pattern is shown in Figure 25 and Figure 26. The substrate is coated with solder mask between the I/O and conductive paddle to protect the gold pads from short circuit that is caused by solder bleeding/bridging. Stencil Design Guidelines A properly designed solder ...
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... This control scheme doesn’t require DC-DC converter. Vcont changes PA into Low Power Mode or High Power Mode, which results in 2-mode control with- out DC-DC converter. WS2411 is designed to change the mode at 16 dBm output power. Table 5. Control scheme: 2-mode control Power Mode ...
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... Ordering Information Part Number Number of Devices WS2411-BLK 100 WS2411-TR1 2500 Tape and Reel Information Dimension List Annote Millimeter 4.40 ±0.10 A0 4.40 ±0.10 B0 1.70 ±0.10 K0 1.55 ±0.05 D0 1.60 ±0.10 D1 4.00 ±0.10 P0 8.00 ±0.10 P1 Figure 30. Tape and Reel Format – mm. 15 Container Bulk 13" ...
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Tape and Reel Information, continued all dimensions are in millimeters Figure 31. Plastic Reel Format –13"/14". 16 ...
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... Time (MET) for this part is 168 hours. After this time period, the part would need to be removed from the reel, de-taped and then re-baked. MSL classification reflow temperature for the WS2411 targeted at 250 C +0/-5 C. Figure 32 and Table 9 show typical SMT ...
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Handling and Storage, continued Figure 32. Typical SMT Reflow Profile for Maximum Temperature = 250+0/-5°C. Table 9. Typical SMT Reflow Profile for Maximum Temperature = 250+0/-5°C Profile Feature Average ramp-up rate ( Preheat - Temperature ...
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Handling and Storage, continued Storage Conditions Packages described in this document must be stored in sealed moisture barrier, anti- static bags. Shelf life in a sealed moisture barrier bag months at <40 C and 90% relative humidity ...
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Handling and Storage, continued Table 10. Recommended Equivalent Total Floor Life (days) @ 20°C, 25°C & 30°C For ICs with Novolac, Biphenyl and Multifunctional Epoxies (Reflow at same temperature at which the component was classified) www.agilent.com/semiconductors For product information and ...