画像は参考用です
ADUM4160BRWZ
+BOMDGTL ISOLTR 5KV 1CH USB 16-SOIC
-
メーカーテキサス・インスツルメンツ
-
メーカー品番 #ADUM4160BRWZ
-
データシート ADUM4160BRWZ DataSheet
-
在庫状況4783
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | iCoupler® |
| PartStatus | Active |
| Technology | Magnetic Coupling |
| Type | USB |
| IsolatedPower | No |
| NumberofChannels | 1 |
| Inputs-Side1/Side2 | 1/1 |
| ChannelType | Bidirectional |
| Voltage-Isolation | 5000Vrms |
| CommonModeTransientImmunity(Min) | 25kV/µs |
| DataRate | 12Mbps |
| PropagationDelaytpLH/tpHL(Max) | 70ns, 70ns |
| Rise/FallTime(Typ) | 20ns, 20ns (Max) |
| Voltage-Supply | 3.1V ~ 5.5V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.295", 7.50mm Width) |
| SupplierDevicePackage | 16-SOIC |
| BaseProductNumber | ADUM4160 |
概要
Description
Key features include 5 kV rms isolation, which ensures robust electromagnetic interference (EMI) performance and protection against high-voltage transients. The ADUM4160BRWZ operates without requiring external power supply transformers, simplifying design and reducing cost. Additionally, it includes default low-speed operation with the ability to auto-configure to full-speed via external configuration pins.
This isolator is particularly useful in medical, industrial, and consumer applications where safe data transfer across isolated power domains is critical. Its compact 16-lead wide body SOIC package makes it suitable for space-constrained designs while maintaining compliance with safety standards.
Equivalent
1. Silicon Labs ISOUSB211: USB digital isolator.
2. Texas Instruments ISOUSB211: USB isolator with similar functionality.
3. Broadcom HCPL-0900: USB isolator, though less common.
4. MaxLinear XR22414: Offers USB isolation.
When selecting an alternative, ensure compatibility with your specific requirements such as data rate, isolation voltage, and supply voltage. Always consult manufacturer datasheets for precise comparison.
Features
1. USB Isolation: Provides 5 kV RMS isolation to protect data lines in USB applications, ideal for USB full-speed (12 Mbps) and low-speed (1.5 Mbps) operation.
2. Integrated Features: No need for external components for operation, simplifying design and reducing board space.
3. Low Power Consumption: Utilizes iCoupler technology to ensure low power dissipation, which is crucial for energy-efficient designs.
4. Bidirectional Communication: Supports bidirectional data flow, making it suitable for a variety of USB applications.
5. Flexible Power Supply: Operates on a wide range of supply voltages, accommodating 3.1 V to 5.5 V, which enhances compatibility with different USB systems.
6. Compact Package: Available in a space-saving 16-lead wide-body SOIC (Small Outline Integrated Circuit) package.
7. Enhanced Safety: Provides excellent safety and isolation in medical, industrial, and consumer applications.
8. Robust Performance: Features high common-mode transient immunity and low radiated emissions, ensuring reliable performance in noisy environments.
These features make it suitable for enhancing the safety and reliability of USB communications in various applications.
Pinout
The pins are organized as follows:
- Pins 1, 2, 3, 4, 9, and 10: VBUS1, VBUS2, GND1, GND2, respectively, for power and ground connections on the upstream and downstream sides.
- Pins 5, 6, 11, 12: D+ and D- lines for USB data on each side of the isolation barrier.
- Pins 7, 8, 13, 14: SPEED, PIN, and MODE configuration pins for setting data rate and power modes.
- Pins 15, 16: VDD1 and VDD2 for supplying power to the device on both sides.
The ADUM4160BRWZ allows designers to create electrically isolated USB connections, which are critical in applications where ground loops and noise immunity are concerns.
Manufacturer
Application
1. Industrial Automation: Protects control systems from voltage spikes and ground loops.
2. Medical Equipment: Ensures patient safety by isolating patient monitoring devices from other electronic systems.
3. Data Acquisition Systems: Provides isolation to prevent data corruption and protect sensitive components.
4. Test and Measurement Equipment: Offers a reliable means to isolate USB connections in measurement setups.
5. Embedded Systems: Used in isolated communications in embedded designs for enhanced safety and performance.
These applications benefit from the ADUM4160BRWZ's ability to maintain USB data integrity while providing robust isolation.