T7026-PGQ データシートの表示（PDF） - Atmel Corporation

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T7026-PGQ

ISM 2.4 GHz Front End IC

Atmel Corporation 

Features

• Single 3-V Supply Voltage

• High-power-added Efficient Power Amplifier (Pout Typically 28 dBm)

• Ramp-controlled Output Power

• Low-noise Preamplifier (NF Typically 2.1 dB)

• Biasing for External PIN Diode T/R Switch

• Current-saving Standby Mode

• Few External Components

• Package: QFN20

1. Description

The T7026 is a monolithic SiGe transmit/receive front-end IC with power amplifier,

low-noise amplifier and T/R switch driver. It is especially designed for operation in

TDMA systems like DECT, IEEE 802.11 FHSS WLAN, home RF and ISM proprietary

radios. Due to the ramp-control feature and a very low quiescent current, an external

switch transistor for VS is not required.

ISM 2.4 GHz

Front End IC

T7026

Electrostatic sensitive device.

Observe precautions for handling.

Figure 1-1. Block Diagram

TX/RX

standby

control

TX

LNA

PA

SiGe FE

T7026

Rev. 4563E–ISM–07/05

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