圖片僅供參考
ISOW7841DWE
+物料清單DGTL ISOLTR 5KV 4CH GP 16-SOIC
-
製造商德州儀器
-
製造商部分 #ISOW7841DWE
-
有存貨6631
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Active |
| Technology | Capacitive Coupling |
| Type | General Purpose |
| Isolated Power | Yes |
| Number of Channels | 4 |
| Inputs - Side 1/Side 2 | 3/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 5000Vrms |
| Common Mode Transient Immunity (Min) | 100kV/µs |
| Data Rate | 100Mbps |
| Propagation Delay tpLH / tpHL (Max) | 17.6ns, 17.6ns |
| Pulse Width Distortion (Max) | 4.7ns |
| Rise / Fall Time (Typ) | 2ns, 2ns |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ISOW7841 |
概述
Description
Key features include low power consumption, wide operating temperature range, and the ability to operate in a dual-channel configuration. The ISOW7841DWE is ideal for interfacing microcontrollers, sensors, and communication interfaces in systems that require galvanic isolation, such as in power supplies, motor controls, and communication networks. Its compact package and ease of integration make it a popular choice among engineers seeking reliable isolation solutions in their designs.
Equivalent
Features
1. Data Rate: Supports data rates up to 150 Mbps, enabling reliable communication.
2. Isolation Voltage: Offers 5 kV isolation, ensuring safety and protection against high voltages.
3. Low Power Consumption: Operates with low power, enhancing energy efficiency in applications.
4. Wide Supply Voltage Range: Accepts input voltages from 3.0 V to 5.5 V, providing flexibility in various systems.
5. High Noise Immunity: Ensures robust performance in noisy environments.
6. Temperature Range: Rated for operation in a wide temperature range, making it suitable for industrial applications.
7. Multiple Channels: Available in multiple channel configurations, supporting various circuit designs.
These features make the ISOW7841DWE ideal for industrial automation, medical devices, and other applications requiring reliable isolation and data transmission.
Pinout
1. VDD1: Supply voltage for the input side (1.8V to 5.5V).
2. GND1: Ground for the input side.
3. CH1A: Input channel A (data input).
4. CH1B: Output channel A (data output).
5. CH2A: Input channel B (data input).
6. CH2B: Output channel B (data output).
7. VDD2: Supply voltage for the output side (up to 5.5V).
8. GND2: Ground for the output side.
The device provides reinforced isolation, making it suitable for applications where safety and signal integrity are crucial, such as in industrial automation and data communication systems.
Manufacturer
The ISOW7841DWE is a digital isolator that provides electrical isolation between different sections of a system, making it ideal for applications where safety and signal integrity are critical, such as in industrial automation, data acquisition, and power management. Texas Instruments is recognized for its commitment to quality, reliability, and continuous innovation in the semiconductor industry, making it a key player in enabling modern electronic solutions.
Application
1. Industrial Automation: To isolate control signals and protect against noise.
2. Data Acquisition Systems: For safe transfer of signals from sensors in high-voltage environments.
3. Medical Equipment: To ensure patient safety by isolating patient-connected devices from high voltages.
4. Power Supply Isolators: In switching power supplies to prevent ground loops.
5. Communication Interfaces: For isolating CAN, I2C, or UART signals in automotive and industrial networks.
Its functionality enhances reliability and safety in these critical systems.