ACPM-7813-BLK Avago Technologies US Inc., ACPM-7813-BLK Datasheet

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... For even lower quiescent current, a dynamic bias control circuit can be used by varying the voltage on the Vcntl pin between 1.2V to 2.5V. Designed in a surface mount RF package, the ACPM- 7813 is cost and size competitive. The ACPM-7813 is another key component of the Avago Technologies CDMAdvantage RF chipset. ...

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... Amplifier Input RF Power Junction Temperature Storage Temperature (case temperature) Notes: 1. Operation of this device in excess of any of these limits may cause permanent damage. 2. Tcase = 25°C Package Marking and Dimensions Agilent ACPM-7813 YYWWDD XXXX 4.0 mm (sq) 1.1 mm Top View Side View Note: YYWWDD: year – work week – day XXXX: lot code 2.000± ...

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Electrical Characterization Information All tests are done in 50Ω system at Vdd1=Vdd2=Vbias = 3.4V, 25°C, unless noted otherwise. Parameter Cellular CDMA Frequency Range Gain (Fixed Cntl Voltage 28.5 dBm out dBm out Power Added Efficiency ...

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Typical Performance, data measured in 50Ω Ω Ω Ω Ω system, Vdd1=Vdd2=Vbias = 3.4V, Vcntl = 2.5V 25°C and Freq = 836 MHz unless noted otherwise Vcntl=2.5V Vcntl=1.6V 24 Vcntl=1. ...

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... Ordering Information Part Number ACPM-7813-BLK 10 ACPM-7813-TR1 Tape Dimensions and Orientation 2.00 ± 0.05 0.30 ± 0.05 1.55 ± 0. 4.38 ± 0.10 4.38 ± 0.10 1.80 ± 0.10 Notes: 1. Measured from centerline of sprocket hole to centerline of pocket 2. Cumulative tolerance of 10 sprocket holes is ±0 ...

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Reel Drawing BACK VIEW 25 min wide (ref) Slot for carrier tape insertion for attachment to reel hub (2 places 180 apart) FRONT VIEW 6 Shading indicates thru slots +0.4 178 –0.2 NOTES: 1. Reel shall be labeled with the ...

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... Description and Characterization data • Design tips on various methods to control the bias on Vcntl pin • Description of ACPR measurement methods • Description of Avago Technologies evaluation demoboard for ACPM-7813 • IR Reflow Profile (applicable for all Avago Technologies E-pHEMT PAs) 3.0V Characterization, Data Card Applications Electrical Data All tests are done in 50Ω ...

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Typical Performance, data measured in 50Ω Ω Ω Ω Ω system, Vdd1=Vdd2=Vbias = 3.0V, Vcntl = 2.5V 25°C and Freq = 836 MHz Pout (dBm) ...

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... RTT in the multi-carrier mode. This paper describes the CDMA2000 1X RTT approach and its performance with Avago Technologies 4x4 CDMA PAs, ACPM-7813. CDMA2000 1X RTT, being an extension of the IS-95 standard, has a chip rate of 1.2288Mchip/s. However, in 1xRTT, the reverse link transmits more than one code channel to accommodate the high data rates ...

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... Higher peak to average power ratio requires a higher margin, both in higher power gain and in improved thermal stability for PA linearity to meet the minimum system specifications. The test results below for the ACPM-7813 show the compliance to the system linearity specifications with 4 channel configurations, representing a broad cross-section of CDMA2000 1X RTT environments. ...

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... RF signal of the PA is enabled, enabling the subscriber unit to transmit the required data. The switch circuit also controls the on/off state of the PA. Below is an example of how to control the operation of the ACPM-7813 using the PA_ON and Vcntl pin of the PA. Vcntl Power Range 0V — ...

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Step Bias Control and Dynamic Bias Control (if controled PDM1) The PDM1 output from the baseband IC can be used to create a software-programmable voltage used at the phone designer’s discretion. To get high efficiency and better ...

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Dynamic Bias Control Alternate Implementation Phone designers can use TX_ADC_ADJ pin of the baseband IC to get dynamic bias control with Vcntl pin of PA. TX_ADC_ADJ is a PDM output pin produced by the TX AGC subsystem and used ...

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ACPR Measurement Method Adjacent-channel power ratio (ACPR) is used to characterize the distortion of power amplifiers and other subsystems for their tendency to cause interference with neighboring radio channels or systems. The ACPR measurement often is specified as the ratio ...

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... Spectrum Analyzer Power Divider 20 dB Attenuator E4406A VSA Transmitter Tester Figure 19. ACPR test equipment setup. ACPM-7813 Test Result using VSA Transmitter Tester Figure 20. ACPR measurement using VSA Transmitter tester Power Supply CH1 CH2 CH3 CH4 Vdd2 Vbias Vdd1 Vcntl E4437B CDMA Signal ...

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... O’s. Please refer to Figures 22 through 25 and the Pin configuration table for I/O descriptions and connections. GND GND RF Out RFout GND Vdd2 2.2 µF 4700 pF Vdd2 Figure 22. ACPM-7813 Evaluation Board Schematic and Layout. Vbias 4700 pF Vbias Vcntl 470 pF GND Vcntl RFin RFin GND Vdd1 470 pF 2.2 µ ...

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Figure 23. Layer 1 – Top Metal & Solder Mask. Figure 24. Layer 2 – Ground. Figure 25. Layer 3 – Bottom Metal & Solder Mask. 17 800 MHz RF out C4 C6 PIN ...

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... Vcntl to achieve optimal RF performance and power control. The control pin is labeled Vref (Vcntl). Please refer to Figure 26 for the block diagram of this PAM. Typical Operation Conditions (Vdd1=Vdd2=Vbias = 3.0V) Parameter ACPM-7813 Frequency Range 824 – 849 MHz Output Power 28.5 dBm Vcntl 2 Maximum Ratings Vdd 5 ...

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IR Reflow Soldering Figure straight-line representation of the recommended nominal time-temperature profile from JESD22-A113-B IR reflow. 235 200 183 150 100 Preheat Zone Figure 27. Time-temperature Profile for IR Reflow Soldering Process. Table ...

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Zone 1 – Preheat Zone The average heat up rate for surface-mount component on PCB shall be less than 3°C/second to allow even heating for both the component and PCB. This ramp is maintained until it reaches 100°C where flux ...