Photocoupler with high output infrared LED featuring TOSHIBA TLP2105 TP F two circuits in SO8 package
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Product Description
Product Overview
The Toshiba TLP2105 is a photocoupler featuring a high-output infrared LED coupled with a high-gain, high-speed photo detector. It offers two circuits in a single SO8 package, reducing mounting area. The detector includes a totem-pole output stage with current sourcing and sinking capabilities and an internal Faraday shield for high common-mode transient immunity (10 kV/s). An inverter output version, the TLP2108, is also available.
Product Attributes
- Brand: Toshiba
- Certifications: UL-recognized (UL 1577), cUL-recognized (CSA Component Acceptance Service), VDE-approved (EN 60747-5-5)
- Start of Commercial Production: 2008-07
Technical Specifications
| Characteristic | Symbol | Min | Typ. | Max | Unit | Notes |
| Features | ||||||
| Buffer logic type (totem pole output) | (1) | |||||
| Supply voltage | VCC | 4.5 | 20 | V | (2) | |
| Threshold input current | IF(TH) | 1.6 | mA | (3) | ||
| Propagation delay time (tpLH/tpHL) | tpLH/tpHL | 250 | ns | (4) | ||
| Common-mode transient immunity | CMTI | 10 | kV/s | (5) | ||
| Operating temperature range | Topr | -40 | 100 | (6) | ||
| Isolation voltage | BVS | 2500 | Vrms | (7) | ||
| Absolute Maximum Ratings | ||||||
| Input forward current (each channel) | IF | 20 | mA | (Note 1) | ||
| Peak transient input forward current (each channel) | IFPT | 1 | A | (Note 1), (Note 2) | ||
| Input reverse voltage (each channel) | VR | 5 | V | (Note 1) | ||
| Input power dissipation (each channel) | PD | 40 | mW | (Note 1) | ||
| Output current (sourcing, each channel) | IO | 25 | mA | |||
| Output current (sinking, each channel) | IO | -15 | mA | |||
| Supply voltage | VCC | -0.5 | 20 | V | (Note 1) | |
| Output power dissipation (each channel) | PO | 75 | mW | (Note 1) | ||
| Storage temperature | Tstg | -55 | 125 | |||
| Lead soldering temperature | Tsol | 260 | (10 s) | |||
| Isolation voltage (AC, 60 s, R.H. 60 %) | BVS | 2500 | Vrms | (Note 3) | ||
| Recommended Operating Conditions | ||||||
| Input on-state current (each channel) | IF(ON) | 2 | 10 | mA | (Note 1) | |
| Input off-state voltage (each channel) | VF(OFF) | 0 | 0.8 | V | (Note 1) | |
| Supply voltage | VCC | 4.5 | 20 | V | (Note 2) | |
| Operating temperature | Topr | -40 | 100 | |||
| Electrical Characteristics | ||||||
| Input forward voltage | VF | 1.3 | 1.65 | 1.75 | V | IF = 10 mA, Ta = 25 (Note 1) |
| Input reverse current | IR | 10 | A | VR = 5 V, Ta = 25 (Note 1) | ||
| Input capacitance | Ct | 45 | pF | V = 0 V, f = 1 MHz, Ta = 25 (Note 1) | ||
| Low-level output voltage | VOL | 0.2 | 0.6 | V | IOL = 3.5 mA, VF = 0.8 V (Note 1) | |
| High-level output voltage | VOH | 2.7 | 4.0 | V | IOH = -2.6mA, IF = 5 mA, VCC = 4.5 V (Note 1) | |
| Low-level supply current | ICCL | 17.4 | 6 | mA | IF = 5 mA, VCC = 5.5 V (Note 1), (Note 2) | |
| High-level supply current | ICCH | 18.1 | 6 | mA | IF = 5 mA, VCC = 20 V (Note 1), (Note 2) | |
| Threshold input current (L/H) | IFLH | 15 | 80 | mA | VCC = 5 V (Note 1) | |
| Threshold input voltage (H/L) | VFHL | 20 | 90 | mA | VCC = 20 V (Note 1) | |
| Switching Characteristics | ||||||
| Propagation delay time (L/H) | tpLH | 150 | 250 | ns | IF = 0 3 mA (Note) | |
| Propagation delay time (H/L) | tpHL | 150 | 250 | ns | IF = 3 0 mA (Note) | |
| Rise time | tr | 30 | 75 | ns | IF = 0 3 mA, VCC = 5 V (Note) | |
| Fall time | tf | 30 | 75 | ns | IF = 3 0 mA, VCC = 5 V (Note) | |
| High-level common-mode transient immunity | CMH | 10 | kV/s | VCM = 1000 Vp-p, IF = 5 mA, VCC = 20 V, Ta = 25 | ||
| Low-level common-mode transient immunity | CML | kV/s | VCM = 1000 Vp-p, IF = 0 mA, VCC = 20 V, Ta = 25 | |||
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina