T0980.pdf 데이터시트 (총 8 페이지) - 파일 다운로드 T0980 데이타시트 다운로드

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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 Ampli-
fier (PA) with good Power Efficiency (PAE).
Electrostatic sensitive device.
Observe precautions for handling.
SiGe Transmit/
Receive Front-
end IC
T0980
Figure 1. Block Diagram
16
13
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11
9
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Bias
13
5
8
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Rev. 4584A–SIGE–01/03
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Pin Configuration
Figure 2. Pinning PSSOP16
V2_PA_OUT 1
V2_PA_OUT 2
GND 3
POUT_
CONTROL
4
GND 5
LNA_IN 6
GND 7
BIAS_LNA 8
T0980
16 V2_PA_OUT
15 GND
14 V1_PA
13 GND
12 PA_IN
11 GND
10 LNA_OUT
9 VS_CTRL
Pin Description
Pin Symbol
1
2
et4U.com 3
V2_PA_OUT
V2_PA_OUT
GND
4 POUT_CONTROL
5 GND
6 LNA_IN
7 GND
8 BIAS_LNA
9 VS_CTRL
10 LNA_OUT
11 GND
12 PA_IN
13 GND
14 V1_PA
15 GND
16 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
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Power amplifier control input
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
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2 T0980
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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
Min.
-55
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
Test Conditions/Pins
Symbol
Min.
Supply voltage PA
Supply voltage LNA
Supply current PA
Supply current LNA
Ambient temperature
TX, Pins 1, 2, 9 and 14
RX, Pin 10
TX, Pins 1, 2, 9 and 14
Pins 10 and 8
VS_PA
VS_LNA
IS_PA
IS_LNA
Tamb
-25
Typ.
3.6
2.5
400
2.5
25
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Thermal Resistance
Parameters
Junction ambient
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Symbol
RthJA
Value
25
Max.
4.5
2.6
60
Unit
V
V
mA
mA
°C
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Unit
K/W
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4584A–SIGE–01/03
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