LED

TA7666P PDF – Logarithmic Dual LED Driver – Toshiba

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What is TA7666P?

It is suitable for stereo radio cassette applications becasue of dual type. The TA7666P consist of two inverting amplifiers, ten comparators and a reference voltage network. A logarithmic dual LED driver is a device that controls the brightness of two light-emitting diodes (LEDs) based on a logarithmic scale.

Function: 5 Step Logarithmic Dual LED Driver

Package: DIP 16 Pin Type

Manufacturer: Toshiba

Images:

TA7666P pinout toshiba

Description

Both of the TA7666P and TA7667P consist of two inverting amplifiers, ten comparators and a reference voltage network. It is suitable for stereo radio cassette applications because of dual type.

It is a dual power amplifier that operates on a single power supply and can deliver up to 4 watts of power per channel.

Features

1. Suitable for stereo LED driver

2. Wide Supply Voltage Range : Vcc = 6 ~ 12V

3. Variable Voltage Gain Because of Inverting Amplifer

4. Easy arragement for dual 10 LED’s Driver

TA7666P pdf datasheet

Advantages

1. Dual power amplifier with a single power supply

2. Output power up to 4 watts per channel

3. Wide input signal range

4. Low distortion and noise

5. Thermal shutdown protection

Disadvantages

1. Limited output power compared to higher-end audio amplifiers

2. May require additional components to achieve optimal performance

3. May not be suitable for high-fidelity audio applications

QnA

Q1: Can this IC be used as a bridge amplifier?

A1: No, It is not designed to be used as a bridge a amplifier.

 

TA7666P PDF Datasheet

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E232 PDF Datasheet – Red & Green, Bi-Color LED – Gilway

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A bi-color LED is a type of light-emitting diode (LED) that is capable of emitting light in two different colors, typically red and green, or any two distinct colors. It is often used to provide visual feedback or status indication in electronic devices, displays, and control panels.

Bi-color LEDs are designed with two LED chips of different colors housed within a single package. By controlling the current flow through each of the two chips, you can create different color combinations and achieve various visual effects. The common cathode or common anode configurations are used for bi-color LEDs, depending on how the LED chips are connected internally.

Part Number: E232

Function: T-1 3/4 Bi-Color LEDs (Very Bright)

Dimension : 5 Pie Type

Manufacturer: Gilway Technical Lamp

Images:

E232 pdf datasheet led

Description

E232 is Red & Green, Bi-Color LED, T-1 3/4 (Very Bright).

Typical Maximum 2.0V 2.2V 2.0V 2.2V 2.0V 2.1V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V Peak Wave Length at 20mA 625nm 565nm 625nm 565nm 625nm 590nm Leads 1.Red Anode 2.Cathode 3.Green Anode 1.Red Cathode 2.Anode 3.Green Cathode 1.Red Anode 2.Cathode 3.Yellow Anode 1.Green Anode 2.Cathode 3.Yellow Anode Drawing C RED & • • GREEN RED & • • GREEN RED & • • YELLOW GREEN & • • YELLOW 10 11 E204 C 12 E205 C 13 E206 White Diffused 20.0mcd 20.0mcd 70.0mcd 60.0mcd 60° 60° 2.2V 2.1V 2.5V 2.5V 565nm 590nm C Telephone: 781-935-4442 Fax: 781-938-5867 sales@gilway.com www.gilway.com Engineering Catalog 169 A T-1¾ Bi-Color Ultra Bright LEDs Line No. Part No. E231 Lens White Diffused Luminous Intensity at 20mA Minimum Maximum 100mcd 40mcd 300mcd 80mcd 300mcd 80mcd 100mcd 40mcd 300mcd 80mcd 700mcd 200mcd 700mcd 200mcd 300mcd 80mcd Viewing Angle 2θ ½ 60° 60° 30° 30° 24° 24° 24° 24° Forward Voltage at 20mA Typical Maximum 1.85V 2.20V 1.85V 2.20V 1.85V 2.20V 1.85V 2.20V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V Peak Wave Length at 20mA 660nm 565nm 660nm 565nm 660nm 565nm 660nm 565nm Leads Drawing

A RED & • • GREEN RED & • • GREEN RED & • • GREEN RED & • • GREEN 1 1. Red Anode 2. Cathode 3. Green Anode 1. Red Anode 2. Cathode 3. Green Anode 1. Red Cathode 2. Anode 3. Green Cathode 1. Red Cathode 2. Anode 3. Green Cathode 2 E232 Clear A 3 E291 Clear A 4 E292 White Diffused A B C D T-1¾ Bi-Color LEDs (Two Leads) Line No. Part No. E210 Lens White Diffused White Diffused White Diffused Luminous Intensity Viewing at 20mA Angle Minimum Maximum 2θ ½ 20.0mcd 12.5mcd 20mcd 5mcd 12.5mcd 5.0mcd 50mcd 40mcd 50mcd 20mcd 40mcd 20mcd 60° 60° 60° 60° 60° 60° Forward Voltage at 20mA Typical Maximum 2.0V 2.2V 2.0V 2.1V 2.2V 2.2V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V Peak Wave Length at 20mA 625nm 565nm 625nm 590nm 565nm 590nm Drawing B RED & • • GREEN RED & • • YELLOW GREEN & • • YELLOW 5 6 E211 C 7 E212 D 70 Telephone: 781-935-4442 Fax: 781-938-5867 sales@gilway.com www.gilway.com Engineering Catalog 169 […]

E232 pinout

E232 PDF Datasheet

E232 pdf