Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Accuracy | ±1°C maximum from −10°C to +60°C; ±2°C maximum from −40°C to +125°C |
| Supply | 1.62 V to 3.6 V |
| Resolution | 12 bits, 0.0625°C |
| Bus / Addresses | I²C/SMBus; four address options |
| Package Size | SOT-563 / SOT-5X3, about 1.6 mm class footprint |
| Power | Low-power TMP1075 family operation |
| Feature Tradeoff | No conversion-rate setting or device ID on TMP1075N |
| Packing | SOT-5X3 (DRL), 6 pins; 4000-piece large tape and reel |
Product Overview
TMP1075NDRLR is the compact, low-voltage member of the TMP1075 family. It reduces the package and minimum supply voltage for space-constrained 1.8 V systems, while retaining a 12-bit I²C temperature result and ALERT capability.
The smaller DRL implementation is not feature-identical to TMP1075DGKR. TMP1075N supports four I²C addresses rather than 32, does not provide the full-family conversion-rate settings, and does not expose the device-ID feature listed for the larger packages.
Its narrower accuracy band and −40°C minimum specified range should also be checked before substituting it for a full TMP1075 package.
For related devices, see HKEQGOO’s Temperature Sensors category.
Technical Specifications
| Parameter | Verified Information |
|---|---|
| Manufacturer | Texas Instruments |
| Exact MPN | TMP1075NDRLR |
| Accuracy | ±1°C maximum from −10°C to +60°C; ±2°C maximum from −40°C to +125°C |
| Supply | 1.62 V to 3.6 V |
| Resolution | 12 bits, 0.0625°C |
| Bus / Addresses | I²C/SMBus; four address options |
| Package Size | SOT-563 / SOT-5X3, about 1.6 mm class footprint |
| Power | Low-power TMP1075 family operation |
| Feature Tradeoff | No conversion-rate setting or device ID on TMP1075N |
| Packing | SOT-5X3 (DRL), 6 pins; 4000-piece large tape and reel |
| Manufacturer Status | Active / Production |
| Part Marking | N75 |
Functional Highlights
Small size comes with interface-feature tradeoffs
The six-pin package removes address pins/features available on the eight-pin versions. This is appropriate when PCB area and low-voltage operation dominate, but it is not a transparent package-only substitution.
1.62 V minimum supply targets low-voltage rails
Direct operation from low-voltage logic rails can avoid level shifting or a dedicated sensor supply in compact battery-powered hardware.
Design Considerations
- Check the four-address limit before using several sensors on one bus.
- Do not assume full TMP1075 operating-temperature or conversion-rate behavior for the N variant.
- Give the tiny package a thermal path that represents the target board/ambient temperature rather than a nearby processor hotspot.
Product Status and Exact Order Code
Manufacturer status: Active / Production
Texas Instruments lists TMP1075NDRLR as Active / Production; SOT-5X3 (DRL), 6 pins; 4000-piece large tape and reel; Level-1-260C-UNLIM; −40°C to +125°C; marking N75.
Related Engineering Resources
Quality & Verification Support
Third-party inspection or testing can be arranged according to customer requirements. Testing fees are borne by the buyer. Additional verification requirements can be discussed before shipment. After an order is placed, physical product, label, packaging, and Date Code photos may be provided where appropriate.
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