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AWB7238 Dataheets PDF



Part Number AWB7238
Manufacturers Skyworks
Logo Skyworks
Description Small-Cell Power Amplifier Module
Datasheet AWB7238 DatasheetAWB7238 Datasheet (PDF)

DATA SHEET AWB7238: 791 to 821 MHz Small-Cell Power Amplifier Module Applications  LTE, WCDMA and HSDPA air interfaces  Picocell, femtocell, home nodes  Customer premises equipment Features  InGaP HBTtechnology  -47 dBc ACPR @ ±10 MHz, +27 dBm  30 dB gain  High efficiency  Low transistor junctiontemperature  Matched for a 50 Ω system  Low profile miniature surface-mount package; RoHS compliant  Multi-carrier capability  Surface-mount (14-pin, 7  7  1.3 mm) package (MSL4, 260 C pe.

  AWB7238   AWB7238


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DATA SHEET AWB7238: 791 to 821 MHz Small-Cell Power Amplifier Module Applications  LTE, WCDMA and HSDPA air interfaces  Picocell, femtocell, home nodes  Customer premises equipment Features  InGaP HBTtechnology  -47 dBc ACPR @ ±10 MHz, +27 dBm  30 dB gain  High efficiency  Low transistor junctiontemperature  Matched for a 50 Ω system  Low profile miniature surface-mount package; RoHS compliant  Multi-carrier capability  Surface-mount (14-pin, 7  7  1.3 mm) package (MSL4, 260 C per JEDEC J-STD-020) Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04–0074. Description The AWB7238 is a fully matched, Multi-Chip-Module (MCM) designed for picocell, femtocell, and customer premises equipment (CPE) applications. Consisting of two parallel-path high-linearity, high-efficiency power amplifiers, the device meets the extremely demanding needs of small cell infrastructure architectures. Designed for LTE, WCDMA, and HSDPA air interfaces operating in the 791 to 821 MHz bands, the AWB7238 delivers up to +27 dBm of LTE (E-TM1.1) power through an external 90° hybrid coupler with an ACPR of -47 dBc. The device operates from a convenient +4.5 V supply and provides 30 dB of gain. The device is manufactured using an advanced InGaP HBT MMIC technology offering state-of-the-art reliability, temperature stability, and ruggedness. The self-contained 7 x 7 x 1.3 mm surface-mount package incorporates RF matching networks optimized for output power, efficiency, and linearity in a 50 Ω system. A block diagram of the AWB7238 is shown in Figure 1. The device package and pinout are shown in Figure 2. Signal pin assignments and functional pin descriptions are described in Table 1. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 204244C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 28, 2017 1 DATA SHEET • AWB7238: 791 TO 821 MHz SMALL-CELL POWER AMPLIFIER MODULE Vcc1 Vcc2 RF Input Source RF1 Input 90 o Hybrid Coupler ( external) RF2 Input Matching Network Bias Network Matching Network RF1 Output 90 o Hybrid Coupler ( external) Matching Network Bias Network Matching Network RF2 Output VREF Figure 1. AWB7238 Block Diagram 204244-001 Combined RF Output VREF 1 GND 2 RF2IN 3 VCC1 4 RF1IN 5 N/C 6 N/C 7 14 GND 13 GND 12 RF2OUT 11 VCC2 10 RF1OUT 9 GND 8 GND GND 204244-002 Figure 2. AWB7238 Pinout (Top View) Table 1. AWB7124 Signal Pin Descriptions Pin Name Description 1 VREF Reference voltage 2 GND Ground 3 RF2IN RF2 input 4 VCC1 Supply voltage 5 RF1IN RF1 input 6 N/C No connection 7 N/C No connection Pin Name 8 GND 9 GND 10 RF1OUT 11 VCC2 12 RF2OUT 13 GND 14 GND Description Ground Ground RF1 output Supply voltage RF2 output Ground Ground Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 July 28, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 204244C DATA SHEET • AWB7238: 791 TO 821 MHz SMALL-CELL POWER AMPLIFIER MODULE Electrical and Mechanical Specifications The absolute maximum ratings of the AWB7238 are provided in Table 2. Recommended operating conditions are specified in Table 3, and electrical specifications are provided in Table 4. Table 2. AWB7238 Absolute Maximum Ratings1 Parameter Symbol Minimum Maximum Units Supply voltage VCC +5 V Reference voltage RF output power 2 VREF POUT +3.5 V +30 dBm, modulated RF input power PIN +10 dBm, CW Electrostatic discharge: Human Body Model, Class 1C3 Charged Device Model, Class 44 ESD 2000 >1000 V V Junction temperature TJ +150 °C Storage temperature TSTG -40 +150 °C 1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. 2 At output of external 90 hybrid coupler. 3 JEDEC JS-001-2010. 4 JEDEC JESD22-C101D. ESD HANDLING: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device must be protected at all times from ESD when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. Table 3. AWB7238 Recommended Operating Conditions1 Parameter Symbol Min Typ Max Operating frequency f 791 821 Supply voltage VCC +3.6 +4.5 +4.65 Reference voltage: PA .


PC354N1TJ00F AWB7238 TS80003


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