Datasheet Texas Instruments LMP8645 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LMP8645 |
Amplificador de detección de corriente de salida de voltaje de 42 V, ganancia configurable, lado bajo o lado alto, alta velocidad
Hojas de datos
LMP8645, LMP8645HV Precision High Voltage Current Sense Amplifier datasheet
PDF, 1.6 Mb, Revisión: G, Archivo publicado: sept 30, 2015
Extracto del documento
Precios
Estado
| LMP8645MK/NOPB | LMP8645MKE/NOPB | LMP8645MKX/NOPB | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | No |
Embalaje
| LMP8645MK/NOPB | LMP8645MKE/NOPB | LMP8645MKX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 6 | 6 | 6 |
| Package Type | DDC | DDC | DDC |
| Industry STD Term | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 250 | 3000 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | AJ6A | AJ6A | AJ6A |
| Width (mm) | 1.6 | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 | 2.9 |
| Thickness (mm) | .87 | .87 | .87 |
| Pitch (mm) | .95 | .95 | .95 |
| Max Height (mm) | 1.1 | 1.1 | 1.1 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LMP8645MK/NOPB | LMP8645MKE/NOPB | LMP8645MKX/NOPB |
|---|---|---|---|
| Bandwidth, kHz | 990 | 990 | 990 |
| CMRR(Min), dB | 60 | 60 | 60 |
| Common Mode Voltage(Max), V | 42 | 42 | 42 |
| Common Mode Voltage(Min), V | -2 | -2 | -2 |
| Gain, V/V | Adjustable | Adjustable | Adjustable |
| Gain Error, % | 2 | 2 | 2 |
| Gain Error Drift(Max), ppm/В°C | 140 | 140 | 140 |
| Input Offset (+/-)(Max), uV | 1000 | 1000 | 1000 |
| Input Offset Drift (+/-)(Typ), uV/C | 4 | 4 | 4 |
| Iq(Max), mA | 0.61 | 0.61 | 0.61 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
| PSRR(Typ), uV/V | 56 | 56 | 56 |
| Package Group | SOT-23-THIN | SOT-23-THIN | SOT-23-THIN |
| Package Size: mm2:W x L, PKG | 6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN) | 6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN) | 6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN) |
| Rating | Catalog | Catalog | Catalog |
| Special Features | Low-side Capable | Low-side Capable | Low-side Capable |
| Specified Common Mode Voltage, V | 2.1 | 2.1 | 2.1 |
| Specified Power Supply Voltage, V | 12 | 12 | 12 |
| Supply Voltage(Max), V | 12 | 12 | 12 |
| Supply Voltage(Min), V | 2.7 | 2.7 | 2.7 |
Plan ecológico
| LMP8645MK/NOPB | LMP8645MKE/NOPB | LMP8645MKX/NOPB | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)PDF, 110 Kb, Revisión: A, Archivo publicado: dic 1, 2016
- Current Measurements in Power SuppliesPDF, 95 Kb, Archivo publicado: dic 21, 2016
- Low-Drift, Precision, In-Line Motor Current Measurements with PWM Rejection (Rev. A)PDF, 150 Kb, Revisión: A, Archivo publicado: dic 1, 2016
- Current Sensing in an H-BridgePDF, 104 Kb, Archivo publicado: dic 21, 2016
Linea modelo
Serie: LMP8645 (3)
Clasificación del fabricante
- Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers Analog Output