ATR0981 Datasheet, PDF (1/9 Pages) ATMEL Corporation – UHF SiGe Front-end IC

Features
• High-power-added Efficient Power Amplifier (P_out Typically 29 dBm)
• Controlled Output Power
• Low-noise Preamplifier (NF Typically 1.5 dB)
• Few External Components
• PSSO20 Plastic Package with Down-set Paddle
Electrostatic sensitive device.
Observe precautions for handling.
UHF SiGe
Front-end IC
ATR0981
Preliminary
1. Description
The ATR0981 is a monolithic IC manufactured using Atmel’s advanced SiGe technol-
ogy. The IC performs a transmit and receive front-end function, dedicated for a
frequency range of 300 MHz to 500 MHz. It consists of a Low-Noise Amplifier (LNA)
and a Power Amplifier (PA) with good Power-added Efficiency (PAE).
Figure 1-1. Block Diagram
20 19 18 17 16 15 14 13 12 11
BIAS
BIAS
1 2 3 4 5 6 7 8 9 10
Rev. 4862A–SIGE–09/05