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tmp20aidckr
Public Unreviewedby Ray
Texas Instruments Temperature and Humidity Sensor, SC-70-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownTMP20AIDCKR
Texas Instruments · Temperature and Humidity Sensor · SC-70-5
TMP20AIDCKR from Texas Instruments, in a SC-70-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No internal connection. Must be grounded or left floating. See Layout Example for recommended handling. |
| 2 | NC/GND | passive | No internal connection. Must be grounded or left floating. For best thermal response, connect to the GND plane. Do not attempt to connect this pin to any electrical potential other than GND - the substrate is directly connected to this pad through conductive epoxy. |
| 3 | VOUT | output | Analog voltage output proportional to die temperature. Linear transfer function with -11.77 mV/°C (typical) slope and 1.8639 V (typical) at 0°C. |
| 4 | V+ | power_in | Positive supply voltage input. Operating range 2.7 V to 5.5 V (1.8 V to 5.5 V for T ≥ 15°C); absolute maximum 7 V. Bypass with a local decoupling capacitor. When V+ < 0.5 V the device enters shutdown (<20 nA typical). |
| 5 | GND | power_in | Ground reference / negative supply pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Sensor |
| Pins | 5 |
Ordering variants
TMP20AIDCKRTMP20AIDCKRDCKTTMP20AIDCKRDRLRTMP20AIDCKRDRLT
CAD (KiCad official)
- Symbol:
TMP20AIDCKR - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (None pp, sha256
bc732ec8c2822ef6, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).