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LHI778 Infrared Thermoelectric Sensor For Human - body Movement Detectors

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LHI778 Infrared Thermoelectric Sensor For Human - body Movement Detectors

Model Number : LHI778

Place of Origin : Germany

MOQ : 1PCS

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000PCS

Delivery Time : 5-8 work days

Packaging Details : Standard packaging

Minimum Responsivity (Rmin) : 3.3

Typical Responsivity (Rtyp) : 4.2

Maximum Match (Mmax) : 10

Maximum Noise (Nmax) : 50

Typical Noise (Ntyp) : 20

Detectivity (D*) : 20

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LHI778 Infrared Thermoelectric Sensor For Human - body Movement Detectors

Product Features:

  • It has a TO - 5 metal housing and different window sizes are available6. The LHI778 is designed to meet low - cost requirements and is equipped with a small - sized optical window.
  • It is a dual - element detector, which includes a dual - element pyro - electric ceramic element with a FET in source - follower connection.
  • It provides high responsivity, excellent common - mode performance (match), and has low noise in both steady - state and temperature - change conditions.
  • It has improved EMI protection and reduced white - light immunity (WLI).

Technical Parameters:

  • Minimum Responsivity (Rmin): 3.3
  • Typical Responsivity (Rtyp): 4.2
  • Maximum Match (Mmax): 10
  • Maximum Noise (Nmax): 50
  • Typical Noise (Ntyp): 20
  • Detectivity (D*): 20
  • Horizontal Field of View: 71°
  • Vertical Field of View: 71°
  • Source Voltage (Operating Voltage): 0.2 - 1.5V

Application Scope:

It is suitable for human - body movement detectors, passive infrared anti - theft alarms, automatic light switches, intrusion alarms,

high - end motion sensors, etc.

Packaging and Certification:

  • Packaging: Usually in tray packaging.
  • Certification: CE, RoHS.

Parameter

Value

Unit
Element Size 2×1 mm²
Sub - strate Material Silicon -
Responsivity ≥3300 V/W
Output Balance ＜10 %
Noise ≤50 μVpp
Detectivity (D*) ≥5×10⁷ cmHz½/W
Source Voltage 0.2 - 1.5 V
Operating Voltage 2 - 15 V
Output Impedance ≤10 kΩ
Operating Current 8.5 - 24 μA
Operating Temperature - 40 - +85 ℃

LHI778 Infrared Thermoelectric Sensor For Human - body Movement Detectors


Product Tags:

infrared thermoelectric sensor for human

      

body movement detector sensor

      

infrared photoelectric motion sensor

      
China LHI778 Infrared Thermoelectric Sensor For Human - body Movement Detectors wholesale

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