320 InGaAs QVGA Area Sensor

GH-SW320 InGaAs area image sensors are two-dimensional image sensors that have a hybrid structure consisting of a CMOS readout circuit (ROIC: readout integrated circuit) and back-illuminated InGaAs photodiodes for short wavelength infrared (SWIR, 900nm-1700nm) and extended wavelength infrared (Vis-SWIR, 400nm-1700nm) regions.

The detector can be supplied in two types of metallic package:

Nitrogen & Vacuum, which both include a Thermo-Electric Cooler (TEC)

It is well-adapted to a large range of applications, such as surveillance, hyperspectral imaging, remote sensing, machine vision, industrial sorting, process inspection, and science.

TECHNICAL INFORMATION OF GH-SW320

Key Features GH-SW320

Sensor Type InGaAs PIN-Photodiode

Format 320 x 256

Pixel Pitch 15 μm

Spectral Response 0.9µm-1.7µm / 0.4um-1.7µm (optional)

Integration Type Snapshot

Readout Modes ITR , IWR , CDS

Exposure Time 2μs to full frame

Maximum Full Frame Rate 500 Hz

Maximum Pixel Rate 18MHz

Output Signal Swing ≤2V

Temperature Sensor Output Yes

Quantum Efficiency(QE) >70% ( 1.0um ~ 1.6um ）

Noise with ROIC 35e- @HG

Dark Current 30fA @ 0.1V&18℃

Array Operability > 99.5% ( Minimum )

Non Uniformity without Correction ＜ 5%

Dimension (W x H x D) 36 mm x 25.4 mm x 7.2 mm

Windows Quartz / Sapphire

Number of Pins 28-pin Metal DIP Package

Packaging Characteristics Hermetically Sealed

Operating Temperature - 40℃ to 70℃

Storage Temperature - 40℃ to 70℃

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