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T0980 Dataheets PDF



Part Number T0980
Manufacturers ATMEL Corporation
Logo ATMEL Corporation
Description SiGe Transmit/ Receive Frontend IC
Datasheet T0980 DatasheetT0980 Datasheet (PDF)

www.DataSheet4U.com Features • Power Amplifier with High Power Added Efficient (PAE), • • • • Pout Typically 29 dBm Controlled Output Power Low-noise Preamplifier (NF Typically 1.7 dB) Few External Components PSSO16 Plastic Package with Down Set Paddle Description The T0980 is a monolithic IC manufactured with Atmel’s advanced SiGe technology. The IC performs a transmit and receive front-end dedicated for a frequency range of 400 MHz to 500 MHz. It consists of a Low-Noise Amplifier (LNA) and a.

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www.DataSheet4U.com Features • Power Amplifier with High Power Added Efficient (PAE), • • • • Pout Typically 29 dBm Controlled Output Power Low-noise Preamplifier (NF Typically 1.7 dB) Few External Components PSSO16 Plastic Package with Down Set Paddle Description The T0980 is a monolithic IC manufactured with Atmel’s advanced SiGe technology. The IC performs a transmit and receive front-end dedicated for a frequency range of 400 MHz to 500 MHz. It consists of a Low-Noise Amplifier (LNA) and a Power Amplifier (PA) with good Power Efficiency (PAE). Electrostatic sensitive device. Observe precautions for handling. SiGe Transmit/ Receive Frontend IC T0980 Figure 1. Block Diagram DataSheet4U.com 16 13 11 9 DataShee Bias 1 3 5 8 Rev. 4584A–SIGE–01/03 DataSheet4U.com 1 DataSheet 4 U .com www.DataSheet4U.com Pin Configuration Figure 2. Pinning PSSOP16 V2_PA_OUT 1 V2_PA_OUT 2 GND POUT_ CONTROL GND LNA_IN 3 16 V2_PA_OUT 15 GND V1_PA GND 14 4 T0980 5 13 12 PA_IN 6 11 GND GND BIAS_LNA 7 10 LNA_OUT 9 VS_CTRL 8 Pin Description Pin 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol V2_PA_OUT V2_PA_OUT GND POUT_CONTROL GND LNA_IN GND BIAS_LNA VS_CTRL LNA_OUT GND PA_IN GND V1_PA GND V2_PA_OUT Function Inductor to power supply and matching network for power amplifier output Inductor to power supply and matching network for power amplifier output Ground Ground Low-noise amplifier input Ground Resistor to VS sets the LNA current Supply voltage for control of power amplifier Low-noise amplifier output and supply voltage Ground Power amplifier input Ground Supply voltage for power amplifier Ground Matching network for power amplifier output et4U.com 3 DataSheet4U.com DataShee Power amplifier control input DataSheet4U.com 2 T0980 4584A–SIGE–01/03 DataSheet 4 U .com www.DataSheet4U.com T0980 Absolute Maximum Ratings All voltages are referred to GND Parameters Supply voltage PA, TX Pins 1, 2, 9 and 14 Supply voltage LNA, RX Pin 10 Junction temperature Storage temperature Electrostatic handling HMB; Pins 1, 2, 6, 10, 12 and 16 Electrostatic handling HMB; Pins 3, 4, 5, 7, 8, 9, 11, 13, 14 and 15 Symbol VS_PA VS_LNA Tjmax TStg VESD VESD -55 Min. Max. 4.8 2.8 150 +125 200 2000 Unit V V °C °C V V Operating Range All voltages are referred to GND. The following table represents the sum of all supply currents. Parameters Supply voltage PA Supply voltage LNA Supply current PA Supply current LNA Ambient temperature Test Conditions/Pins TX, Pins 1, 2, 9 and 14 RX, Pin 10 TX, Pins 1, 2, 9 and 14 Pins 10 and 8 Symbol VS_PA VS_LNA IS_PA IS_LNA Tamb -25 Min. Typ. 3.6 2.5 400 2.5 25 60 Max. 4.5 2.6 Unit V V mA mA °C et4U.com DataSheet4U.com DataShee Value 25 Unit K/W Thermal Resistance Parameters Junction ambient Symbol RthJA DataSheet4U.com 3 4584A–SIGE–01/03 DataSheet 4 U .com www.DataSheet4U.com Electrical Characteristics Test conditions (unless otherwise specified) : VS_PA = 3.6 V, Tamb = 25°C. Parameters Power Amplifier Supply voltage Supply current Frequency range Power gain Control voltage Control current Shut down mode Power added efficiency Saturated output power Harmonics Low-noise Amplifier Supply voltage Supply current Frequency range Noise figure Isolation 3rd-order input interception point Note: RX, Pins 8 and 10 RX at R1 = 5.6 kW, Pins 8 and 10 RX VS_LNA IS_LNA f Gp NF ISO IIP3 400 19 1.7 20 -10 2.5 2.5 2.5 500 V mA MHz dB dB dBm (1) Test Conditions/Pins TX, Pins 1, 2, 9 and 14 TX, Pins 1, 2, 9 and 14 TX TX TX, output power (maximum), Pin 4 TX, output power (minimum), Pin 4 Pin 4 Control voltage £ 0.1 V, Pins 1, 2, 9 and 14 TX at 450 MHz TX, input power 3 dBm TX, input power 3 dBm TX, input power 3 dBm Symbol VS_PA IS_PA f Gp Min. Typ. 3.6 400 Max. Unit V mA 400 33 2.5 0.7 0 500 MHz dB V V 400 10 µA µA % IS_PA PAE Psat 2 fo 3 fo 50 29 -20 -20 dBm dBc dBc et4U.com Power gain DataSheet4U.com RX at R1 = 5.6 k W, Is = 2.5 mA RX at R1 = 5.6 kW, Is = 2.5 mA RX at R1 = 5.6 kW, Is = 2.5 mA RX at R1 = 5.6 kW, Is = 2.5 mA dB DataShee 1. Power amplifier should be unconditional stable, maximum duty cycle 100%, true cw-operation, maximum load mismatch 10:1 for 5 s at 3.6 V DataSheet4U.com 4 T0980 4584A–SIGE–01/03 DataSheet 4 U .com www.DataSheet4U.com T0980 Typical Characteristics Figure 3. Power Sweep 70.0 60.0 PAE 50.0 PAE (%) Pout (dBm) Gain (dB) 40.0 30.0 20.0 10.0 0.0 -10.0 -20.0 -50.0 -40.0 -30.0 -20.0 -10.0 0.0 10.0 20.0 Gain Pout Pin (dBm) Figure 4. Ramp Sweep 70 60 PAE 50 40 30 Pout 20 10 0 0.00 PAE (%) Pout (dBm) et4U.com DataSheet4U.com DataShee 0.50 1.00 1.50 2.00 2.50 3.00 3.50 Vramp (V) Figure 5. VCC Sweep 70.0 60.0 PAE 50.0 PAE (%) Pout (dBm) 40.0 30.0 Pout 20.0 10.0 0.0 0.0 1.0 2.0 VCC (V) 3.0 4.0 5.0 DataSheet4U.com 5 4584A–SIGE–01/03 DataSheet 4 U .com www.DataSheet4U.com Figure 6. Typical Application Circuit (460 MHz) C12 1uF VS_PA C2 C9 100pF 1uF L5 22nH C11 100pF L6 4.7nH L4 6.8nH C8 2.7pF GND PA_OUT C10 12pF 1 2 3 16 15 L1.


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