component
INA214AIDCKRG4
Public Made by Adomby adom
Texas Instruments Current Sense Amplifiers, SC-70-6. 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
markdownINA214AIDCKRG4
Texas Instruments · Current Sense Amplifiers · SC-70-6
INA214AIDCKRG4 from Texas Instruments, in a SC-70-6. 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 | REF | input | Reference voltage input, 0 V to V+, which sets the reference level of the output. |
| 2 | GND | power_in | Analog ground. |
| 3 | V+ | power_in | Power supply, 2.7 V to 26 V. |
| 4 | IN+ | input | Analog input that connects to the supply side of the shunt resistor. |
| 5 | IN- | input | Analog input that connects to the load side of the shunt resistor. |
| 6 | OUT | output | Analog output carrying the output voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Common-mode input range, Version A | VCM | -0.3 | 26 | V | TA = -40°C to +125°C | 6 | |
| Operating voltage range | VS | 2.7 | 26 | V | TA = -40°C to +125°C | 7 | |
| Quiescent current | IQ | 65 | 100 | µA | VSENSE = 0 mV | 7 | |
| Quiescent current over temperature | IQ | 115 | µA | TA = -40°C to +125°C | 7 | ||
| Common-mode rejection ratio | CMRR | 105 | 140 | dB | VIN+ = 0 V to 26 V, VSENSE = 0 mV, TA = -40°C to +125°C | 6 | |
| Offset voltage, RTI | VO | -60 | 1 | 60 | µV | VSENSE = 0 mV | 6 |
| RTI offset vs temperature | dVOS/dT | 0.1 | 0.5 | µV/°C | VSENSE = 0 mV, TA = -40°C to +125°C | 6 | |
| RTI vs power supply ratio | PSRR | -10 | 0.1 | 10 | µV/V | VS = 2.7 V to 18 V, VIN+ = 18 V, VSENSE = 0 mV | 6 |
| Input bias current | IIB | 15 | 28 | 35 | µA | VSENSE = 0 mV | 6 |
| Input offset current | IIO | -0.02 | 0.02 | µA | VSENSE = 0 mV | 6 | |
| Gain error (Versions A and B) | EG | -1 | 0.02 | 1 | % | VSENSE = -5 mV to 5 mV, TA = -40°C to +125°C (Versions A and B) | 6 |
| Gain error vs temperature | 3 | 10 | ppm/°C | TA = -40°C to +125°C | 6 | ||
| Nonlinearity error | -0.01 | 0.01 | % | VSENSE = -5 mV to 5 mV | 6 | ||
| Maximum capacitive load | 1 | nF | No sustained oscillation | 6 | |||
| Swing to V+ power-supply rail | -0.05 | -0.2 | V | RL = 10 kΩ to GND, TA = -40°C to +125°C; printed relative to (V+) | 6 | ||
| Swing to GND | 0.005 | 0.05 | V | RL = 10 kΩ to GND, TA = -40°C to +125°C; printed relative to GND | 6 | ||
| Specified temperature range | -40 | 125 | °C | 7 | |||
| Operating temperature range (electrical table) | -55 | 150 | °C | 7 | |||
| Thermal resistance, SC70 | θJA | 250 | °C/W | SC70 package (as printed in Electrical Characteristics table) | 7 | ||
| Supply voltage | VS | 26 | V | 4 | |||
| Differential input voltage (VIN+), (VIN-) | VIN+, VIN- | -26 | 26 | V | 4 | ||
| Common-mode input voltage (Version A), relative to GND | VIN+, VIN- | -0.3 | 26 | V | Version A, printed as GND, 0.3 minimum | 4 | |
| REF input voltage, relative to GND | VREF | -0.3 | V | Maximum printed as (VS) + 0.3 V | 4 | ||
| Output voltage, relative to GND | VOUT | -0.3 | V | Maximum printed as (VS) + 0.3 V | 4 | ||
| Input current into any terminal | 5 | mA | 4 | ||||
| Operating temperature | -55 | 150 | °C | 4 | |||
| Junction temperature | 150 | °C | 4 | ||||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Operating supply voltage | VS | 5 | V | 4 | |||
| Common-mode input voltage | VCM | 12 | V | 4 | |||
| Operating free-air temperature | TA | -40 | 125 | °C | 4 | ||
| Junction-to-ambient thermal resistance, DCK (SC70) | RθJA | 227.3 | °C/W | DCK (SC70), 6 pins | 5 | ||
| Junction-to-case (top) thermal resistance, DCK (SC70) | RθJC(top) | 79.5 | °C/W | DCK (SC70), 6 pins | 5 | ||
| Junction-to-board thermal resistance, DCK (SC70) | RθJB | 72.1 | °C/W | DCK (SC70), 6 pins | 5 | ||
| Junction-to-top characterization parameter, DCK (SC70) | ψJT | 3.6 | °C/W | DCK (SC70), 6 pins | 5 | ||
| Junction-to-board characterization parameter, DCK (SC70) | ψJB | 70.4 | °C/W | DCK (SC70), 6 pins | 5 |
CAD (KiCad official)
- Symbol:
INA214AIDCKRG4 - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files:
ina214aidckrg4-etched.step/ina214aidckrg4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ina214aidckrg4.step/ina214aidckrg4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (50 pp, sha256
72355270eb967757, retrieved 2026-10-21, tier: lcsc) - 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).