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ADS8685IPWR
IC ADC 16BIT SAR 16TSSOP
- Fabricante
- Mfr. Parte #ADS8685IPWR
- Paquete
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Especificaciones
| Part Status | Active |
| Base Product Number | ADS8685 |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 500k |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | PGA-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.65V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP |
| Mounting Type | Surface Mount |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Descripción general
Description
Key specifications include a differential input range, integrated reference voltage, and low power consumption, making it suitable for battery-operated devices. Its architecture supports both single-ended and differential inputs, enhancing flexibility in various applications. The device also includes built-in programmable gain amplifiers (PGAs) and digital filters, which help in improving signal fidelity and reducing noise.
The ADS8685 is typically used in applications such as industrial automation, process control, and medical instrumentation. With its SPI interface, the ADC can easily communicate with microcontrollers and digital signal processors, facilitating efficient system integration. Overall, the ADS8685IPWR is a robust solution for high-performance analog-to-digital conversion tasks.
Features
- Input Configuration: Offers a 4-channel, single-ended or differential input configuration.
- Sampling Rate: Supports a maximum sampling rate of 1 MSPS.
- Resolution: Delivers 16-bit resolution with low noise performance.
- Power Supply: Operates on a single 5V supply, making it suitable for low-power applications.
- Interface: Provides a versatile serial interface, compatible with SPI, for easy communication with microcontrollers.
- Internal Reference: Includes an internal reference voltage, enhancing ease of use.
- Digital Filtering: Features built-in digital filtering options to improve signal integrity.
- Package: Available in a 32-pin HTQFP package, facilitating compact designs.
The ADS8685IPWR is ideal for industrial, medical, and automotive applications requiring precise analog signal processing.
Package
Pinout
### Pin Functions:
1. Power Supply Pins: VDD (power supply) and GND (ground).
2. Input Pins: AIN0 - AIN7 (analog input channels).
3. Digital Interface Pins:
- SDI (serial data input)
- SDO (serial data output)
- SCLK (serial clock)
- CS (chip select)
4. Control Pins:
- CONVST (conversion start)
- RESET (reset pin)
5. Reference Pins: VREF (reference voltage) for the ADC.
6. Clock Pins: CLKIN (external clock input) and CLKOUT (clock output).
7. Miscellaneous: Pins for configuration and optional features.
The device is designed for industrial applications, featuring low power consumption and various operating modes.
Manufacturer
Application
Equivalent
1. AD7768-1 (Analog Devices)
2. LTC2375 (Analog Devices)
3. MAX11614 (Maxim Integrated)
These alternatives may vary in specifications, such as sampling rate and interface, so it's important to evaluate them based on specific 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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