Datasheet Texas Instruments INA250-Q1 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | INA250-Q1 |
36-V-Low- / High-Side-Bi-Direct-Zero-Drift-Stromerfassungsverstärker für Kraftfahrzeuge mit präzisem Int-Shunt-Widerstand
Datenblätter
INA250-Q1, Automotive 36-V, Low- or High-Side, Bidirectional, Zero-Drift Current-Shunt Monitor With Precision Integrated Shunt Resistor datasheet
PDF, 1.1 Mb, Revision: A, Datei veröffentlicht: Nov 9, 2016
Auszug aus dem Dokument
Preise
Status
| INA250A1QPWRQ1 | INA250A2QPWRQ1 | INA250A3QPWRQ1 | INA250A4QPWRQ1 | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | Yes | Yes |
Verpackung
| INA250A1QPWRQ1 | INA250A2QPWRQ1 | INA250A3QPWRQ1 | INA250A4QPWRQ1 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 16 | 16 |
| Package Type | PW | PW | PW | PW |
| Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 2000 | 2000 | 2000 | 2000 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | Q250A1 | Q250A2 | Q250A3 | Q250A4 |
| Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 |
| Length (mm) | 5 | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Herunterladen | Herunterladen | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | INA250A1QPWRQ1 | INA250A2QPWRQ1 | INA250A3QPWRQ1 | INA250A4QPWRQ1 |
|---|---|---|---|---|
| Bandwidth, kHz | 50 | 50 | 50 | 50 |
| CMRR(Min), dB | 100 | 100 | 100 | 100 |
| Common Mode Voltage(Max), V | 36 | 36 | 36 | 36 |
| Continuous Current(Max), A | 15 | 15 | 15 | 15 |
| Gain Error, % | 0.3 | 0.3 | 0.3 | 0.3 |
| Gain(Typ), mV/A | 200,500,800,2000 | 200,500,800,2000 | 200,500,800,2000 | 200,500,800,2000 |
| Input Offset Current (+/-)(Max), mA | 50 | 50 | 50 | 50 |
| Input Offset Current Drift (+/-)(Typ), µA/В°C | 25 | 25 | 25 | 25 |
| Integrated Shunt Temperature Drift(Typ), PPM/В°C | 15 | 15 | 15 | 15 |
| Integrated Shunt Tolerance(Nom), % | 0.1 | 0.1 | 0.1 | 0.1 |
| Integrated Shunt Value(Nom), mО© | 2 | 2 | 2 | 2 |
| Iq(Max), mA | 0.35 | 0.35 | 0.35 | 0.35 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | TSSOP | TSSOP | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Rating | Automotive | Automotive | Automotive | Automotive |
| Special Features | Bi-directional,Integrated Shunt,Low-side Capable | Bi-directional,Integrated Shunt,Low-side Capable | Bi-directional,Integrated Shunt,Low-side Capable | Bi-directional,Integrated Shunt,Low-side Capable |
| Supply Voltage(Max), V | 36 | 36 | 36 | 36 |
| Supply Voltage(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
Öko-Plan
| INA250A1QPWRQ1 | INA250A2QPWRQ1 | INA250A3QPWRQ1 | INA250A4QPWRQ1 | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Anwendungshinweise
- Integrating The Current Sensing Signal Path (Rev. A)PDF, 103 Kb, Revision: A, Datei veröffentlicht: Dec 2, 2016
- Integrated Current Sensing Analog-to-Digital ConverterPDF, 88 Kb, Datei veröffentlicht: Dec 21, 2016
- Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)PDF, 110 Kb, Revision: A, Datei veröffentlicht: Dec 2, 2016
- Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)PDF, 178 Kb, Revision: B, Datei veröffentlicht: Sep 5, 2017
- Precision Low-Side Current Measurement (Rev. B)PDF, 91 Kb, Revision: B, Datei veröffentlicht: Mar 6, 2019
Modellreihe
Serie: INA250-Q1 (4)
Herstellerklassifikation
- Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sensing With Integrated Shunt