component
LM94022QBIMGX
Public Made by Adomby adom
Texas Instruments Temperature Sensors, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM94022QBIMGX
Texas Instruments · Temperature Sensors · SC-70-5
LM94022QBIMGX from Texas Instruments, in a SC-70-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GS0 | input | Gain Select 0 is one of two logic inputs that select the output slope (GS1 and GS0 together select −5.5, −8.2, −10.9 or −13.6 mV/°C per Table 1), and it can be tied directly to VDD or GND without pullup or pulldown resistors; absolute maximum voltage on GS0 is −0.3 V to 6 V. |
| 2 | GND | power_in | Ground is the power supply ground pin for the device. |
| 3 | OUT | output | Analog output that provides a voltage inversely proportional to temperature; output pin voltage is limited to −0.3 V to (VDD + 0.5) V and output current to ±7 mA (absolute maximum ratings). |
| 4 | VDD | power_in | Positive supply voltage, recommended operating range 1.5 V to 5.5 V (absolute maximum 6 V). |
| 5 | GS1 | input | Gain Select 1 is one of two logic inputs that select the output slope together with GS0 (Table 1), and it can be tied directly to VDD or GND without pullup or pulldown resistors; absolute maximum voltage on GS1 is −0.3 V to 6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Sensors |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Temperature Error | -1.5 | 1.5 | °C | TA = +20°C to +40°C; VDD = 1.5 V to 5.5 V | 5 | ||
| Temperature Error | -1.8 | 1.8 | °C | TA = +0°C to +70°C; VDD = 1.5 V to 5.5 V | 5 | ||
| Temperature Error | -2.1 | 2.1 | °C | TA = +0°C to +90°C; VDD = 1.5 V to 5.5 V | 5 | ||
| Temperature Error | -2.4 | 2.4 | °C | TA = +0°C to +120°C; VDD = 1.5 V to 5.5 V | 5 | ||
| Temperature Error | -2.7 | 2.7 | °C | TA = +0°C to +150°C; VDD = 1.5 V to 5.5 V | 5 | ||
| Load Regulation (source) | -1 | -0.22 | mV | Source ≤ 50 μA, (VDD, VOUT) ≥ 200 mV, TA = TJ = TMIN to TMAX | 6 | ||
| Load Regulation (sink) | 0.26 | 1 | mV | Sink ≤ 50 μA, VOUT ≥ 200 mV, TA = TJ = TMIN to TMAX | 6 | ||
| Supply Current | IS | 5.4 | 8.1 | μA | (VDD, VOUT) ≥ 100 mV, TA = TJ = +30°C to +150°C | 6 | |
| Supply Current | IS | 5.4 | 9 | μA | (VDD, VOUT) ≥ 100 mV, TA = TJ = TMIN to TMAX | 6 | |
| Output Load Capacitance | CL | 1100 | pF | 6 | |||
| GS1 and GS0 Input Logic 0 Threshold Voltage | VIL | 0.5 | V | TA = TJ = TMIN to TMAX | 6 | ||
| GS1 and GS0 Logic 1 Input Current | IIH | 0.001 | 1 | μA | TA = TJ = TMIN to TMAX | 6 | |
| GS1 and GS0 Logic 0 Input Current | IIL | 0.001 | 1 | μA | TA = TJ = TMIN to TMAX | 6 | |
| Power-ON Time | 1.9 | ms | TA = TJ = TMIN to TMAX | 6 | |||
| Supply Voltage | -0.3 | 6 | V | 4 | |||
| Output Current | -7 | 7 | mA | 4 | |||
| Voltage at GS0 and GS1 Input Pins | -0.3 | 6 | V | 4 | |||
| Input Current at any pin | 5 | mA | VI < GND or VI > VDD+ | 4 | |||
| Maximum Junction Temperature | TJMAX | 150 | °C | 4 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Free Air or Specified Temperature (TMIN ≤ TA ≤ TMAX) | TA | -50 | 150 | °C | 4 | ||
| Supply Voltage (VDD) | VDD | 1.5 | 5.5 | V | 4 | ||
| Sensor Gain | -5.5 | mV/°C | GS1 = 0, GS0 = 0 | 6 | |||
| Sensor Gain | -8.2 | mV/°C | GS1 = 0, GS0 = 1 | 6 | |||
| Sensor Gain | -10.9 | mV/°C | GS1 = 1, GS0 = 0 | 6 | |||
| Sensor Gain | -13.6 | mV/°C | GS1 = 1, GS0 = 1 | 6 | |||
| Line Regulation | 200 | μV/V | 6 | ||||
| Power-ON Time | 0.7 | ms | CL = 0 pF to 1100 pF | 6 | |||
| Junction-to-ambient thermal resistance (RθJA) | RθJA | 415 | °C/W | DCK (SC70), 5 pins | 4 |
CAD (KiCad official)
- Symbol:
LM94022QBIMGX - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files:
lm94022qbimgx-etched.step/lm94022qbimgx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm94022qbimgx.step/lm94022qbimgx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
336c0bfaee628521, retrieved 2026-10-30, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).