Datasheet Texas Instruments INA185
| Manufacturer | Texas Instruments |
| Series | INA185 |
Ultra-small (SOT-563) precision, high-speed current sense amplifier
Datasheets
INA185 Ultra-small, bidirectional, precision low-side and high-side, voltage output current-sense amplifier in SOT-563 datasheet
PDF, 1.3 Mb, File published: Mar 15, 2019
Prices
Status
| INA185A1IDRLR | INA185A1IDRLT | INA185A2IDRLR | INA185A2IDRLT | INA185A3IDRLR | INA185A3IDRLT | INA185A4IDRLR | INA185A4IDRLT | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | No | No | No | No | No |
Packaging
| INA185A1IDRLR | INA185A1IDRLT | INA185A2IDRLR | INA185A2IDRLT | INA185A3IDRLR | INA185A3IDRLT | INA185A4IDRLR | INA185A4IDRLT | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Package Type | DRL | DRL | DRL | DRL | DRL | DRL | DRL | DRL |
| Industry STD Term | SOT-5X3 | SOT-5X3 | SOT-5X3 | SOT-5X3 | SOT-5X3 | SOT-5X3 | SOT-5X3 | SOT-5X3 |
| JEDEC Code | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N | R-PDSO-N |
| Package QTY | 4000 | 250 | 4000 | 250 | 4000 | 250 | 4000 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | 1DV | 1DV | 1DW | 1DW | 1DX | 1DX | 1DZ | 1DZ |
| Width (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Length (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Thickness (mm) | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 |
| Pitch (mm) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Max Height (mm) | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | INA185A1IDRLR | INA185A1IDRLT | INA185A2IDRLR | INA185A2IDRLT | INA185A3IDRLR | INA185A3IDRLT | INA185A4IDRLR | INA185A4IDRLT |
|---|---|---|---|---|---|---|---|---|
| Approx. price, US$ | 0.65 | 1ku | 0.65 | 1ku | 0.65 | 1ku | 0.65 | 1ku | 0.65 | 1ku | 0.65 | 1ku | 0.65 | 1ku | 0.65 | 1ku |
| Bandwidth, kHz | 350,210,150,105 | 350,210,150,105 | 350,210,150,105 | 350,210,150,105 | 350,210,150,105 | 350,210,150,105 | 350,210,150,105 | 350,210,150,105 |
| CMRR(Min), dB | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 |
| Common mode voltage(Max), V | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Common mode voltage(Min), V | -0.2 | -0.2 | -0.2 | -0.2 | -0.2 | -0.2 | -0.2 | -0.2 |
| Features | Bi-directional,Low-side Capable | Bi-directional,Low-side Capable | Bi-directional,Low-side Capable | Bi-directional,Low-side Capable | Bi-directional,Low-side Capable | Bi-directional,Low-side Capable | Bi-directional,Low-side Capable | Bi-directional,Low-side Capable |
| Gain, V/V | 100,20,200,50 | 100,20,200,50 | 100,20,200,50 | 100,20,200,50 | 100,20,200,50 | 100,20,200,50 | 100,20,200,50 | 100,20,200,50 |
| Gain error, % | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Gain error drift (+/-)(Max), ppm/°C | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Input offset (+/-)(Max), uV | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
| Input offset drift (+/-)(Typ), uV/C | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Iq(Max), mA | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Number of channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating temperature range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | SOT-5X3|6 | SOT-5X3|6 | SOT-5X3|6 | SOT-5X3|6 | SOT-5X3|6 | SOT-5X3|6 | SOT-5X3|6 | SOT-5X3|6 |
| Package size: mm2:W x L, PKG | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) | 6SOT-5X3: 2 mm2: 1.2 x 1.6 (SOT-5X3|6) |
| Product type | Analog output | Analog output | Analog output | Analog output | Analog output | Analog output | Analog output | Analog output |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Supply voltage(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Supply voltage(Min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
Eco Plan
| INA185A1IDRLR | INA185A1IDRLT | INA185A2IDRLR | INA185A2IDRLT | INA185A3IDRLR | INA185A3IDRLT | INA185A4IDRLR | INA185A4IDRLT | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Application Notes
- Precision Over-Current Latch CircuitsPDF, 108 Kb, File published: May 29, 2019
- Fast-response overcurrent event detection circuitPDF, 268 Kb, File published: May 27, 2019
- Precision Low-Side Current Measurement (Rev. B)PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
Model Line
Series: INA185 (8)
Manufacturer's Classification
- Semiconductors > Analog and Mixed-Signal > Amplifiers > Current sense amplifiers > Current sense amplifiers analog output
