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ISO7220MDR
+物料清單DGTL ISOLTR 2.5KV 2CH GP 8-SOIC
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製造商德州儀器
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製造商部分 #ISO7220MDR
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有存貨9265
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Technology | Capacitive Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1/Side 2 | 2/0 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 150Mbps |
| Propagation Delay tpLH / tpHL (Max) | 16ns, 16ns |
| Pulse Width Distortion (Max) | 1ns |
| Rise / Fall Time (Typ) | 1ns, 1ns |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | ISO7220 |
概述
Description
Key features include a data rate of up to 25 Mbps, robust galvanic isolation, and a wide temperature range from -40°C to 125°C. ISO7220MDR helps prevent ground loop issues and protects sensitive components from high voltage surges and transients. The device is available in a small SOIC package, ensuring ease of integration into existing hardware designs. Its safety and reliability make it suitable for applications in industrial automation, medical equipment, and communication systems.
Equivalent
1. Analog Devices ADuM1200/ADuM1201
2. Silicon Labs SI8620
3. Broadcom/Avago Technologies ACPL-M61L
These alternatives offer similar isolation capabilities and data rates, making them suitable substitutes in various applications. Always verify specific requirements such as isolation voltage, data rate, and package compatibility when selecting an equivalent.
Features
1. High Speed: It supports data rates up to 25 Mbps, making it suitable for high-speed digital communications.
2. Robust Isolation: It offers galvanic isolation of up to 2.5 kVrms for 1 minute, ensuring effective protection against high voltages.
3. Low Power Consumption: The device is designed for efficient power usage, making it suitable for battery-operated systems.
4. Wide Temperature Range: It operates effectively within a temperature range of -40°C to +125°C, suitable for industrial environments.
5. Noise Immunity: Its design provides excellent noise immunity, crucial for maintaining signal integrity in noisy environments.
6. Prop Delay and Skew: The ISO7220MDR features low propagation delay and skew, ensuring minimal signal distortion.
7. Failsafe Logic: It includes a failsafe output to ensure predictable operation during power-up and power-down scenarios.
These features make the ISO7220MDR an excellent choice for isolating digital signals in automotive, industrial, and communication applications.
Pinout
1. VCC1 (Pin 1): Supply voltage for the primary side of the isolator.
2. IN1 (Pin 2): Input for channel 1, which is isolated and transmitted to the corresponding output on the secondary side.
3. IN2 (Pin 3): Input for channel 2, similarly isolated and transmitted to its corresponding output.
4. GND1 (Pin 4): Ground reference for the primary side.
5. GND2 (Pin 5): Ground reference for the secondary side.
6. OUT2 (Pin 6): Output for channel 2, isolated from IN2.
7. OUT1 (Pin 7): Output for channel 1, isolated from IN1.
8. VCC2 (Pin 8): Supply voltage for the secondary side of the isolator.
The ISO7220MDR provides galvanic isolation between two parts of a system, protecting against high voltages and reducing noise.
Manufacturer
Application
1. Industrial Automation: Protecting control systems and communication lines from electrical noise and voltage spikes.
2. Medical Equipment: Ensuring patient safety by isolating electrical signals in devices like monitors and diagnostic tools.
3. Telecommunications: Maintaining signal integrity in networking equipment and protecting against transient surges.
4. Consumer Electronics: Safeguarding components in high-speed and high-frequency circuits.
5. Automotive Systems: Isolating communication lines in electric and hybrid vehicles to protect against high-voltage battery systems.
These applications benefit from the high-speed performance and robust isolation capabilities of the ISO7220MDR.