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LTC2497IUHF#PBF
IC ADC 16BIT SIGMA-DELTA 38QFN
- Fabricante
- Mfr. Parte #LTC2497IUHF#PBF
- Paquete
- Hoja de datos LTC2497IUHF#PBF DataSheet
- En stock3265
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Especificaciones
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 7.5 |
| Number of Inputs | 8, 16 |
| Input Type | Differential, Single Ended |
| Data Interface | I2C |
| Configuration | MUX-ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | PGA, Selectable Address |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 38-WFQFN Exposed Pad |
| Supplier Device Package | 38-QFN (5x7) |
| Mounting Type | Surface Mount |
| Base Product Number | LTC2497 |
Descripción general
Description
The LTC2497 integrates a programmable gain amplifier (PGA) and can handle differential inputs, which enhances its versatility in different configurations. It supports a variety of data output formats and interfaces, including SPI and I2C, allowing for easy integration into microcontroller-based systems.
With its low power consumption and high-speed conversion capabilities, the LTC2497 is ideal for applications requiring high-resolution data acquisition with minimal power draw. Its internal features, such as an on-chip oscillator and digital filtering, simplify design considerations and improve overall performance.
Features
1. 24-Bit Resolution: Provides high accuracy and low noise for precise measurements.
2. Low Power Consumption: Operates on a supply voltage of 2.7V to 5.5V with minimal power draw.
3. Integrated PGA: Built-in programmable gain amplifier (PGA) enhances signal conditioning.
4. Internal Reference: Includes a stable internal voltage reference, simplifying design.
5. Multiple Input Channels: Supports multiple differential or single-ended inputs.
6. Fast Data Rates: Offers data output rates up to 240 samples per second.
7. SPI Interface: Provides a simple serial interface for easy integration with microcontrollers.
8. Low Offset and Drift: Ensures consistent performance across temperature variations.
9. Serial Output: Supports both continuous and burst data modes.
These features make the LTC2497 ideal for applications in industrial automation, medical instrumentation, and data acquisition systems.
Package
Pinout
Pin Count: 8 pins
Pin Functions:
1. VDD (Pin 1): Supply voltage.
2. AGND (Pin 2): Analog ground reference.
3. VIN+ (Pin 3): Positive input for the differential analog signal.
4. VIN- (Pin 4): Negative input for the differential analog signal.
5. SCK (Pin 5): Serial clock input for SPI communication.
6. SDI (Pin 6): Serial data input for configuration settings.
7. SDO (Pin 7): Serial data output for the converted digital signal.
8. CS (Pin 8): Chip select for SPI communication.
This device features low power consumption and high accuracy, making it suitable for various applications including industrial and portable measurement systems.
Manufacturer
Application
Equivalent
1. AD7797 - Analog Devices, 24-bit, low-noise ADC.
2. MCP3564 - Microchip, 24-bit, low-power ADC.
3. MAX11131 - Maxim Integrated, 24-bit, low-power ADC.
4. ADS1256 - Texas Instruments, 24-bit, delta-sigma ADC.
These alternatives may have different specifications, so ensure compatibility with your application requirements.
Envío
Métodos de envíoNosotros
ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.
Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
El plazo de pago es 100% prepagado.
Actualmente, solo aceptamos los siguientes métodos de pago:
1. de PayPal
2. Tarjeta de crédito/débito
3. Transferencia bancaria
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