Signal Communication Photologic Sensor OPTEK OPI1290-080 Featuring IR LED and High Voltage Isolation
Key Attributes
Model Number:
OPI1290-080
Product Custom Attributes
Power Dissipation:
100mW
Voltage - Forward(Vf):
2.3V
Voltage - Supply:
4.5V~16V
Operating Temperature:
-20℃~+75℃
Number Of Channels:
1
Input Type:
DC
Mfr. Part #:
OPI1290-080
Product Description
Product Overview
The TT electronics OPI1290 Series is a Photologic Sensor featuring an IR LED and a Totem-Pole output sensor housed in separate opaque molded plastic enclosures, connected by plastic fiber optic cable. Designed for dusty environments, these isolators provide high voltage isolation (greater than 10 kV per inch) between input and output, making them ideal for signal communication over short distances. The emitter and sensor do not need to be optically in-line, offering flexibility in placement. Custom electrical configurations, wiring, cabling, and connectors are available upon request.
Product Attributes
- Brand: TT electronics | OPTEK Technology
- Housing Material: Opaque molded plastic
- Optical Coupling: Plastic fiber optic cable
- Output Type: Photologic Totem-Pole
- Noise Immunity: High
Technical Specifications
| Model | Lead Spacing .08 [2] | Device Length .08 [2] | Creepage .08 [2] | LED Peak Wavelength | LED Length |
|---|---|---|---|---|---|
| OPI1290-032 | 1.42 [36.1] | 1.76 [44.7] | 1.40 [35.6] | 890 nm | 0.43 [11 mm] |
| OPI1290-066 | 2.78 [70.6] | 3.11 [79.0] | 2.76 [70.1] | 890 nm | |
| OPI1290-080 | 3.30 [83.8] | 3.65 [92.7] | 3.28 [83.3] | 890 nm |
| Parameter | Min | Typ | Max | Units | Test Conditions | |
|---|---|---|---|---|---|---|
| LED | ||||||
| On-State Collector Current (VF) | 1.2 | - | 2.3 | V | IF = 20 mA | |
| Collector-Dark Current (IR) | - | - | 80 | A | VR = 3.0V | |
| Photologic Sensor | ||||||
| Operating Supply Voltage (VCC) | 4.5 | - | 16 | V | - | |
| Peak-to-Peak VCC Ripple Necessary to Cause False Triggering of Output | - | - | 2 | V | VCC = 5 V DC, f = DC to 50 MHz | |
| Supply Current (ICC) | - | 8 | 15 | mA | EE = 0 or 3 mW/cm, VCC = 5.5 V | |
| Positive-Going Threshold Irradiance (EeT(+)) | .25 | - | 2.4 | mW/cm | VCC = 5 V, TA = 25 C | |
| Hysteresis Ratio (EeT(+)/EeT(-)) | 1.50 | 2 | 2.5 | - | - | |
| Operating Supply Voltage (VOH) | 2.1 | - | - | V | IOH = -1 A, EE = 1 mW/cm | |
| Low Level Output Voltage (VOL) | - | 0.25 | 0.4 | V | VCC = 4.5 V, IOL = 12.8 mA, EE = 0 | |
| Short Circuit Output Current (IOS) | -20 | -55 | -100 | mA | VCC = 5.5 V, Output = GND, EE = 3 mW/cm | |
| High Level Output Current (IOH) | - | 1 | 100 | A | VCC = 4.5 V, VOH = 30 V, EE = 3 mW/cm | |
| Output Rise & Fall Time (TR & TF) | - | 25 | 70 | ns | VCC = 5 V, TA = 25 C, EE = 0 or 3 mW/ cm, f = 10 kHz, DC = 50% RL = 8 TTL loads | |
| Propagation Delay PositiveGoing (tpEeT(+)) | - | 2.5 | 5.0 | s | VCC = 5 V, TA = 25 C, EE = 0 or 3 mW/cm, RL = 8 TTL loads, f = 10 kHz, DC = 50% | |
| Propagation Delay NegativeGoing (tpEeT(-)) | - | 2.5 | 5.0 | s | VCC = 5 V, TA = 25 C, EE = 0 or 3 mW/ cm, RL = 360 , f = 10 kHz, DC = 50% | |
| Propagation Delay (Low-High/High-Low) (tPLH, TPHL) | - | 5.0 | - | s | DC = 50%, RL = 10 TTL Loads | |
| Rating | Value | Notes |
|---|---|---|
| Storage Temperature Range | -40 C to +80 C | (note 3) |
| Operating Temperature Range | -20 C to +75 C | (note 3) |
| Lead Soldering Temperature | 260 C | [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] (1) |
| Power Dissipation | 100 mW | (2) |
2412091056_OPTEK-OPI1290-080_C5838554.pdf
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