| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,505 pcs
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2505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| SVHC Present |
The Texas Instruments ISO1500DBQ is a high-performance, isolated RS-485 and RS-422 transceiver designed for robust communication in demanding environments. It supports half-duplex operation at data rates up to 1 Mbps, with a basic isolation rating of 3 kVrms.
This transceiver features a wide operating voltage range, with a logic-side supply (VCC1) from 1.71V to 5.5V and a bus-side supply (VCC2) from 4.5V to 5.5V. It offers significant protection with ±16 kV HBM ESD on bus I/O and high common-mode transient immunity (CMTI) of 85 kV/µs minimum.
The ISO1500DBQ is housed in an ultra-small SSOP (DBQ-16) package, measuring 4.9 mm × 6 mm with a package area of 29.4 mm². It operates across an extended temperature range of -40°C to +125°C, making it suitable for various industrial applications. Safety certifications include DIN VDE V 0884-11, UL 1577, IEC 60950-1, IEC 62368-1, IEC 61010-1, CQC, TUV, and CSA.
Designed for reliability, it includes failsafe receivers for bus open, short, and idle conditions, along with glitch-free power-up and power-down for hot-plugging. The 1/8 unit load allows up to 256 nodes on the bus.
The device operates reliably from -40°C to 125°C.
It is housed in a 4.9 mm × 6 mm SSOP (DBQ) surface-mount package.
The logic-side supply voltage ranges from 1.71 V to 5.5 V.
It offers a minimum of 85 kV/µs and a typical value of 100 kV/µs.
The maximum data rate is 1 Mbps.