![ISO7221ADG4 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | ISO7221ADG4-ND |
Manufacturer Part#: |
ISO7221ADG4 |
Price: | $ 1.30 |
Product Category: | Isolators |
Manufacturer: | Texas Instruments |
Short Description: | DGTL ISO 2.5KV GEN PURP 8SOIC |
More Detail: | General Purpose Digital Isolator 2500Vrms 2 Channe... |
DataSheet: | ![]() |
Quantity: | 1000 |
300 +: | $ 1.17716 |
Common Mode Transient Immunity (Min): | 25kV/µs |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Voltage - Supply: | 3 V ~ 5.5 V |
Rise / Fall Time (Typ): | 1ns, 1ns |
Pulse Width Distortion (Max): | 14ns |
Propagation Delay tpLH / tpHL (Max): | 475ns, 475ns |
Data Rate: | 1Mbps |
Series: | -- |
Voltage - Isolation: | 2500Vrms |
Channel Type: | Unidirectional |
Inputs - Side 1/Side 2: | 1/1 |
Number of Channels: | 2 |
Isolated Power: | No |
Type: | General Purpose |
Technology: | Capacitive Coupling |
Part Status: | Active |
Packaging: | Tube |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The ISO7221ADG4 is a digital isolator in the field of signal technologies. It is designed to provide reliable isolation between a transmitting signal and a receiving signal in high speed applications.
The iso7221ADG4 offers 100kHz band-width and low power consumption, making it an efficient and cost-effective data transmission solution. Additionally, it has a broad range of applications such as medical, industrial, consumer and automotive electronics.
The ISO7221ADG4 features low channel-to-channel skew, making it ideal for use in applications requiring precise timing, such as clocking mechanism in Ethernet networks. It is also capable of transmitting and receiving multiple data formats, including the I2C, SPI, RS232 and RS485 standards. The device is protected against Electrostatic Discharge (ESD) and other transient voltages.
The working principle of ISO7221ADG4 is based on optocouplers, also known as optical isolators. These devices use an LED and a phototransistor to provide electrical isolation between the two channels. This is done through the LED, which emits light when a voltage is applied. The light from the LED then triggers the phototransistor, thereby passing the signal across the isolation barrier.
The iso7221ADG4 incorporates a number of features that make it suitable for use in high voltage applications. It utilizes an integrated signal-to-noise-and-distortion (SNR) circuit, which reduces interference from external electromagnetic fields. Additionally, it contains circuitry to protect the isolator from electromagnetic interference (EMI).
The ISO7221ADG4 is also designed to offer high immunity from EMI radiation. The device incorporates a shield structure to reduce unwanted noise and distortion, as well as an internal power supply line to supply 5 volts to the digital inputs and outputs.
In addition, the ISO7221ADG4 is equipped with a set of internal current protection diodes to protect against current surges and overvoltage. It also includes an ON/OFF switch, which is used to enable or disable the connection between the transmitting and receiving channels. Furthermore, the iso7221ADG4 is capable of operating at temperatures between -40°C and +85°C.
The ISO7221ADG4 is a valuable digital isolator for a variety of applications, offering high voltage isolation, low power consumption, and multiple data formats. It also protects against EMI, ESD and other transient voltages, making it suitable for use in demanding environments.
The specific data is subject to PDF, and the above content is for reference
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