GP2D12 Optoelectronic Distance Measuring Sensor - Analog Output

Nov 1, 2026

Uploaded by Kyle

GP2D12 is a distance measuring optoelectronic sensor with integrated signal processing and an analog voltage output. It provides a measuring range of 10 to 80 cm with typical response time of 39 ms and start-up delay of 44 ms. Operating on a 4.5 to 5.5 V supply, it features an output pulse cycle duration of 32 ms and average supply current of 33 mA. Reliability data include environmental testing, shock, and vibration, with quality inspection criteria defined by AQL values.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages10

Reading Time25 min

AccessFree to download

Features

Description

Pinout and Block Diagram

Electrical Specifications

Absolute Maximum Ratings

Operating Supply Voltage

Electro-optical Characteristics

Reliability and Manufacturer’s Inspection

Reliability Tests

Quality Level (AQL)

Output/Distance Characteristics

Package Specifications

GP2D12 Optoelectronic Device FEATURES • Analog output • Effective Range: 10 to 80 cm • LED pulse cycle duration: 32 ms • Typical response time: 39 ms • Typical start up delay: 44 ms • Average current consumption: 33 mA • Detection area diameter @ 80 cm: 6 cm DESCRIPTION The GP2D12 is a distance measuring sensor with integrated signal processing and analog voltage output. | | | | | --- | --- | --- | | |
1 2 3 | | | | | | | PIN SIGNAL NAME 1 VO 2 GND 3 V CC
GP2D12-8 | | | Figure 1. Pinout GND V CC VO GP2D12-4 Figure 2. Block Diagram ELECTRICAL SPECIFICATIONS Absolute Maximum Ratings Ta = 25°C, V CC = 5 VDC | PARAMETER | SYMBOL | RATING | UNIT | | --- | --- | --- | --- | | Supply Voltage | V CC | -0.3 to +7.0 | V | | Output Terminal Voltage | VO | -0.3 to (V CC+ 0.3) | V | | Operating Temperature | Topr | -10 to +60 | °C | | Storage Temperature | Tstg | -40 to +70 | °C | Operating Supply Voltage | PARAMETER | SYMBOL | RATING | UNIT | | --- | --- | --- | --- | | Operating Supply Voltage | V CC | 4.5 to 5.5 | V | Electro-optical Characteristics Ta = 25°C, V CC = 5 VDC | PARAMETER | SYMBOL | CONDITIONS | MIN. | TYP. | MAX. | UNIT | NOTES | | --- | --- | --- | --- | --- | --- | --- | --- | | Measuring Distance Range | ΔL | | 10 | - | 80 | cm | 1, 2 | | Output Voltage | VO | L = 80 cm | 0.25 | 0.4 | 0.55 | V | 1, 2 | | Output Voltage Difference | ΔVO | Output change at L change (80 cm-10 cm) | 1.75 | 2.0 | 2.25 | V | 1, 2 | | Average Supply Current | ICC | L = 80 cm | - | 33 | 50 | mA | 1, 2 | NOTES: 1. Measurements made with Kodak R-27 Gray Card , using the white side,(90% reflectivity) . 2. L = Distance to reflective object. | V CC (POWER SUPPLY)
DISTANCE MEASURMENT OPERATING
VO
(OUTPUT)

| | --- | | GP2D12-5 | Figure 3. Timing Diagram RELIABILITY The reliability of requirements of this device are listed in Table 1. Table 1. Reliability | TEST ITEMS | TEST CONDITIONS | FAILURE
JUDGEMENT
CRITERIA | SAMPLES (n),
DEFECTIVE (C) | | --- | --- | --- | --- | | | | | | | Temperature Cycling | One cycle-40°C (30 min.) to +70°C in 30 minutes, repeated 25 times | Initial × 0.8 > VOVO > Initial × 1.2 | n = 11, C = 0 | | High Temperature and High Humidity Storage | +40°C, 90% RH, 500h | | n = 11, C = 0 | | High Temperature Storage | +70°C, 500h | | n = 11, C = 0 | | Low Temperature Storage | -40°C, 500h | | n = 11, C = 0 | | Operational Life (High Temperature) | +60°C, V CC = 5 V, 500h | | n = 11, C = 0 | | Mechanical Shock | 100 m / s2 , 6.0 ms
3 times / ±X, ±Y, ±Z direction | | n = 6, C = 0 | | Variable Frequency Vibration | 10-to-55-to-10 Hz in 1 minute Amplitude: 1.5 mm
2h in each X, Y, Z direction | | n = 6, C = 0 | NOTES: 1. Test conditions are according to Electro-optical Characteristics, shown on page 2. 2. At completion of the test, allow device to remain at nominal room temperature and humidity (non-condensing) for two hours. 3. Confidence level: 90%, Lot Tolerance Percent Defect (LTPD): 20% / 40% . MANUFACTURER’S INSPECTION Inspection Lot Inspection shall be carried out per each delivery lot. Inspection Method A single sampling plan, normal inspection level II based on ISO 2859 shall be adopted. Table 2. Quality Level | DEFECT | INSPECTION ITEM and TEST METHOD | AQL (%) | | --- | --- | --- | | | | | | Major Defect | Electro-optical characteristics defect | 0.4 | | Minor Defect | Defect to appearance or dimensions (crack, split, chip, scratch, stain)* | 1.0 | NOTE: *Any one of these that affects the Electro-optical Characteristics shall be considered a defect. | ANALOG VOLTAGE OUTPUT (V) | 3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2 |

0 10 20 30 40 50 60 70 80 | | | --- | --- | --- | --- | | DISTANCE TO REFLECTIVE OBJECT (cm)
NOTES: | | | | | White paper (Reflectance ratio 90%) Gray paper

FAQs

What is the GP2D12 measuring distance range and output type?

The GP2D12 measures distances from 10 to 80 cm. It uses integrated signal processing and provides an analog voltage output (VO).

What are the typical response time and start-up delay for the GP2D12?

The typical response time is 39 ms and the typical start-up delay is 44 ms.

What reliability and inspection methods are specified for the device?

Reliability requirements include temperature cycling, high/low temperature storage, operational life at high temperature, mechanical shock, and variable frequency vibration. Manufacturer’s inspection uses a single sampling plan, normal inspection level II based on ISO 2859, with AQL values for major and minor defects.

Nov 1, 2026

Uploaded by Kyle