Features

All New Hermetically Sealed Photoreceivers

MKS introduces two new high speed receivers in hermetically sealed packages. The F-PD-30-A-H-FCA is a linear photo receiver designed for analog applications. The F-PD-22-H-DIL series is a linear balanced
photoreceiver with a configurable bandwidth up to 22 GHz. 

Ideal for OEM Applications

The F-PD-30-A-H-FCA contains a surface coupled coplanar waveguide PIN photodiode and a linear transimpedance amplifier within a hermetically sealed 14-pin butterfly package. The F-PD-22-H-DIL series is a linear balanced photoreceiver with aconfigurable bandwidth up to 22 GHz, packaged in a 14-pin mini-DIL package. As both the butterfly and the mini-DIL are widely used in industry, they are ideal for OEM applications.

Balanced Receiver up to 22 GHz

The F-PD-22-H-DIL integrates a dual balanced PIN-photodiode (PD) array on a single chip and a linear Trans-Impedance Amplifier (TIA). It can be operated in either Manual Gain Control (MGC) mode or Automatic Gain Control (AGC) mode. Featuring differential conversion gain of 1500 V/W, an imbalanced response of less than 0.5 dB and a differential output voltage swing of up to 1200 mVpp, F-PD-22-H-DIL is the idea receiver solution for DQPSK operating up to 45 Gbit/s or for low noise analog heterodyne detection.

Variable Gain Adjustment

With an integrated variable gain amplifier (VGA), our receivers offers two gain control modes: Manual Gain Control (MGC) mode or Automatic Gain Control (AGC) mode. In MGC mode, F-PD-30-A-H-FCA provides a linear conversion gain up to 3000 V/W. At a reduced gain setting, the bandwidth of F-PD-30-A-H-FCA can be increased up to 35 GHz. In AGC mode, the gain is automatically adjusted to deliver a constant differential output voltage up to 1800 mV.

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