HL5897 Ultra-Broadband Linear Amplifier (70 kHz to 65 GHz)


This product has an estimated availability date of June 1, 2023. Pre-orders are being accepted.

Preliminary Datasheet  | S-parameters (coming soon)

The HL5887 is an ultrabroadband, linear amplifier and data driver that demonstrates exceptional gain flatness over a typical bandwidth of 70 kHz to 65GHz.

This amplifier is optimized as a data driver to amplify signals with a minimum amount of eye distortion. This is ideal for use as a linear gain block in applications
such as fiber optic receiver channels or 112 Gbps PAM4 signaling.

Only a single 6 V supply is needed for operation

This product is part of our line of Broadband Amplifiers.

Key Specifications (typical)
Bandwidth (3 dB) 70 kHz to 65 GHz
Small Signal Gain 13.5 dB
Return Loss 10 dB, input (est.)
10 dB, output (est.)
P(in) Max 15 dBm; 3.5 Vpp
Max Power Out (-1 dB gain comp.) 17.3 dBm
4.75 Vpp
Return Loss 10 dB, input
9 dB, output
Max Power Out 16 dBm, 1 dB gain comp.
Temperature Limits 0° to +50° C, operating case temp.
RoHS Compliant Yes
REACH Compliant Yes
Warranty 1 year, repair or replacement

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