TQL9048 High Linearity Gain Block with Shutdown Applications Repeaters Mobile Infrastructure Defense Communications General Purpose Wireless TDD or FDD systems 8 pin 2x2 mm DFN Package Product Features Functional Block Diagram 50-4000 MHz Operational Bandwidth Pin 1 Reference Mark Medium 15 dB gain High linearity, +40.5 dBm Output IP3 1 8 NC NC Unconditionally stable 2 7 Integrated on-chip matching, 50 ohm in/out RF In RF Out Integrated active bias 3 6 NC Shut Down Integrated shutdown control pin 4 5 NC NC Backside Paddle - RF/DC GND General Description Pin Configuration The TQL9048 is a cascadable, high linearity gain block Pin No. Label amplifier in a low-cost surface-mount package. At 1.9 1, 3, 4, 5, 8 NC GHz, the amplifier typically provides 14.5 dB gain, 2 RF In +40.5 dBm OIP3, and 1.7 dB Noise Figure while only drawing 130 mA current. The device is housed in a very 6 Shut Down small 2x2 mm package. 7 RF Out Backside Paddle RF/DC GND The TQL9048 has good noise figure and high linearity performance allowing the device to be used in both receiver and transmitter chains for high performance systems. The gain block is internally matched using a high performance E-pHEMT process and only requires four external components for operation from a single positive supply: an external RF choke and blocking/bypass capacitors. This low noise amplifier contains an internal active bias to maintain high performance over temperature and integrates a shut- Ordering Information down biasing capability to allow for operation for TDD applications. Part No. Description TQL9048 High Linearity Gain Block The TQL9048 covers the 50-4000 MHz frequency band TQL9048-PCB RF 0.7-2.7 GHz Evaluation Board and is targeted for wireless infrastructure or other applications requiring high linearity and/or low noise TQL9048-PCB IF 50-500 MHz Evaluation Board figure. Standard T/R size = 2500 pieces on a 7 reel Data Sheet: Rev H 05-02-14 Disclaimer: Subject to change without notice - 1 of 11 - 2013 TriQuint www.triquint.com TQL9048 High Linearity Gain Block with Shutdown Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ Max Units Storage Temperature 65 to 150C Supply Voltage (V ) 5.0 5.25 V DD Supply Voltage (V ) 7 V T 40 +85 C DD CASE 6 RF Input Power, CW, 50, T=25C +20 dBm Tj for >10 hours MTTF +190 C Operation of this device outside the parameter ranges Electrical specifications are measured at specified test given above may cause permanent damage. conditions. Specifications are not guaranteed over all recommended operating conditions. Electrical Specifications Test conditions unless otherwise noted: V =+5V, Temp=+25C, 50 system. DD Parameter Conditions Min Typ Max Units Operational Frequency Range 50 4000 MHz Test Frequency 1900 MHz Gain 13 14.5 16 dB Input Return Loss -10 dB Output Return Loss -13 dB Noise Figure 1.7 dB Output P1dB +20 +22 dBm Output IP3 Pout=+6 dBm/tone, f=1 MHz +36 +40.5 dBm On state 0 0.5 V Power Shutdown Control (Pin 6) Off state (Power down) 1.4 5 V On state 130 160 mA Current, I DD Off state (Power down) 3 5 mA Shutdown pin current, I V 1.4 V 15 A SD PD Thermal Resistance, channel to case 35.4 C/W jc Data Sheet: Rev H 05-02-14 Disclaimer: Subject to change without notice - 2 of 11 - 2013 TriQuint www.triquint.com