Atmel T7026
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.| Part No. | T7026 |
|---|---|
| Datasheet | T7026 Download |
| Manufacturer |  Atmel |
| Description | ISM 2.4 GHz Front End IC |
| Buy | Stock & Price |
FEATURES
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● 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 ISM 2.4 GHz Front End IC T7026 1.
DESCRIPTION
Due to the ramp-control feature and a very low quiescent current, an external switch transistor for VS is not required. Electrostatic sensitive device. Observe precautions for handling. Figure 1-1. Block Diagram LNA_OUT RX_ON V2_PA V2_PA V1_PA RAMP GND PA_IN GND TX/RX standby control TX PU GND LNA PA SiGe FE T7026 SWITCH_OUT_RX SWITCH_OUT_TX R_SWITCH GND V3_PA_OUT V3_PA_OUT V3_PA_OUT VS_LNA LNA_IN Rev. 4563E–ISM–07/05 2. Pin Configuration Figure 2-1. Pinning QFN20 V3_PA_OUT V3_PA_OUT V3_PA_OUT GND_LNA2 LNA_IN 10 9 8 7 6 5 4 V2_PA V2_PA GND V1_PA NC 11 12 13 14 15 16 17 18 19 20 T7026 3 2 1 GND_LNA1 SWITCH_OUT_TX SWITCH_OUT_RX R_SWITCH RX_ON Figure 2-2.
