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Ceramic PIN-FET Photodiode Module for Fiber Optic Gyroscopes

PIN-FET Photodiode Module (FOG Component) · GJE46C020

Ceramic DIP8 PIN-FET photodiode module integrating a PIN photodiode with a transimpedance amplifier, with 0.4 mV noise voltage and 25 dB dynamic range. Selectable feedback resistance of 20 kΩ to 1200 kΩ, ±5 V supply, suited to high-precision fiber optic gyroscopes and current sensors.

Optical and Electrical Specifications (@Ta=22±3℃)Voltage Response
0.9* (Selectable 20kΩ ∼ 1200kΩ) V/W
Optical and Electrical Specifications (@Ta=22±3℃)Noise Voltage
0.4 mV
Optical and Electrical Specifications (@Ta=22±3℃)Dynamic Range
25 dB
Read full specifications and measurement conditions ↓
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Ceramic PIN-FET Photodiode Module for Fiber Optic Gyroscopes
GJE46C020Product reference

Confirm configuration, interfaces and documentation with your inquiry.

The D-Q-TQG-GJE45C028 is a high-performance ceramic DIP8 packaged PIN-FET photodiode module specifically engineered for fiber optic gyroscope applications. This device combines a PIN photodiode with an integrated transimpedance amplifier, providing exceptional optical-to-electrical signal conversion with minimal noise interference.

Key Features

  • Ultra-low noise voltage
  • High sensitivity
  • Ceramic DIP8 package
  • Integrated transimpedance amplifier
  • Superior thermal stability
  • Enhanced environmental protection
  • Excellent long-term reliability

Applications

High-precision fiber optic gyroscopes (FOG)Fiber optic current sensorsUnderwater acoustic detection systemsHigh-sensitivity optical measurement

Technical Specifications

Optical and Electrical Specifications (@Ta=22±3℃)

Operating Voltage
±5 ± 0.3 V
Noise Voltage
0.4 mV
Voltage Response
0.9* (Selectable 20kΩ ∼ 1200kΩ) V/W
Dark Output Voltage
-1.2 ∼ -0.6 or -2.0 ∼ -1.4 V
Dynamic Range
25 dB
Fiber Core Diameter
6/80/165 or 9/125/250 μm
  1. [1]Optical and electrical figures are specified at an ambient temperature of 22 ± 3 °C.

Frequently Asked Questions

What is GJE46C020?+

Ceramic DIP8 PIN-FET photodiode module integrating a PIN photodiode with a transimpedance amplifier, with 0.4 mV noise voltage and 25 dB dynamic range. Selectable feedback resistance of 20 kΩ to 1200 kΩ, ±5 V supply, suited to high-precision fiber optic gyroscopes and current sensors.

Which specifications are published for GJE46C020?+

Optical and Electrical Specifications (@Ta=22±3℃) — Operating Voltage: ±5 ± 0.3 V; Optical and Electrical Specifications (@Ta=22±3℃) — Noise Voltage: 0.4 mV; Optical and Electrical Specifications (@Ta=22±3℃) — Voltage Response: 0.9* (Selectable 20kΩ ∼ 1200kΩ) V/W. Measurement conditions: Optical and electrical figures are specified at an ambient temperature of 22 ± 3 °C. See the technical specifications for the complete parameter list.

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  • Datasheet (PDF)

    Full performance curves, pinout diagrams, and environmental testing results.

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