ADL5542ACPZ-R7 RF/IF and RFID

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1. Describe

The ADL5542ACPZ-R7 is a broadband 20 dB linear amplifier that operates up to 6 GHz. The device can be used in a variety of CATV, cellular and instrumentation equipment. The ADL5542ACPZ-R7 provides 20 dB of gain that is stable over frequency, temperature, power supply, and device to device. The device is internally matched to 50 Ω with an input return loss of 10 dB or better up to 6 GHz. Only input/output AC coupling capacitors, power supply decoupling capacitors and external inductors are required for operation. The ADL5542ACPZ-R7 is fabricated on an InGaP HBT process with an ESD rating of 1 kV (Class 1C). The device is packaged in a 3 mm × 3 mm LFCSP that uses an exposed pad for excellent thermal impedance. The ADL5542ACPZ-R7 draws 93 mA from a single 5 V supply and is fully specified over the −40°C to +85°C temperature range. A fully populated RoHS-compliant evaluation board is available. The ADL5542ACPZ-R7 is a companion device that provides 15 dB of gain in a pin-compatible package.

2. Feature

    1. Fixed gain 20 dB

    2. Operates up to 6 GHz

    3. Input/output internally matched to 50 Ω

    4. Integrated bias control circuit

    5. Output IP3

        - 46 dBm at 500 MHz

        - 40 dBm at 900 MHz

    6. Output 1 dB compression: 20.6 dB at 900 MHz

    7. Noise figure of 3 dB at 900 MHz

    8. Single 5V power supply

    9. Small size 8-pin LFCSP pin compatible with 15 dB gain ADL5541 1 kV ESD (Class 1C)

3. Pin configuration