QPA3358 CATV Push Pull Hybrid 1218MHz 34dB Product Description QPA3358 The QPA3358 is a Push Pull amplifier module. The part employs GaAs die and is operated from 47 MHz to 1218 MHz. It provides excellent linearity and superior return loss performance with low noise and optimal reliability. Package: SOT-115J Product Features High Gain: 34dB at 1218MHz Excellent Linearity Functional Block Diagram Superior Return Loss Performance V+ Optimal Reliability Low Noise: 4.0dB Unconditionally stable under all Terminations INPUT OUTPUT 290 mA typ. at 24 VDC Applications 471218 MHz CATV Amplifier Systems DOCSIS 3.1 Applications Ordering Information Part No. Description QPA3358 Box with 50 pcs Data Sheet Rev. C, July 7th, 2020 Subject to change without notice 1 of 4 www.qorvo.com QPA3358 QPA3358 Absolute Maximum Ratings Parameter Value/R ang e RF Input Voltage (single tone) +70 dBmV DC Supply over-voltage (5 minutes) +30 V Storage Temperature 40 to 100C Operating Mounting Base Temperature 30 to 100 C Operation of this device outside the parameter ranges given above may cause permanent damage. Electrical Specifications Parameter Test Conditions: V+=24V, T =30C, Z =Z =75 Min Typ Max Unit MB S L Operational Frequency Range 47 1218 MHz Gain f = 1218 MHz 34.0 o 1 Gain Slope 47 to 1218 MHz 1.0 dB Gain Flatness 47 to 1218 MHz 1.0 fo= 50 to 1003 MHz 18 Input Return Loss dB f = 1003 to 1218 MHz 20 o Output Return Loss f = 50 to 1003 MHz 19 o dB Output Return Loss f = 1003 to 1218 MHz 17 o Noise Figure fo= 50 to 1218 MHz 4.0 dB mA IDC 290 dBc CTB -75 dBc XMOD -66 V = 47dBmV flat, 79 analog channels plus 111 digital O 2 3 channels (-6dB offset) dBc CSO -70 CCN 65 dB 1. The slope is defined as the difference between the gain at the start frequency and the gain at the stop frequency. 2. 79 analog channels, NTSC frequency raster: 55.25MHz to 547.25MHz, +47.0dBmV flat, plus 111 digital channels, -6dB offset relative to the equivalent analog carrier. 3. Composite Triple Beat (CTB) - The CTB parameter is defined by ANSI/SCTE 6. Composite Second Order (CSO) - The CSO parameter (both sum and difference products) is defined by ANSI/SCTE 6. Cross Modulation (XMOD) - Cross modulation (XMOD) is defined by ANSI/SCTE 58, measured at baseband (selective voltmeter method), referenced to 100% modulation of the carrier being tested. Carrier to Composite Noise (CCN) - The CCN parameter is defined by ANSI/SCTE 17 (Test procedure for carrier to noise). Data Sheet Rev. C, July 7th, 2020 Subject to change without notice 2 of 4 www.qorvo.com