Imagens apenas para referência
ADS8688AIDBT
+Lista de MateriaisIC ADC 16BIT SAR 38TSSOP
-
FabricanteTexas Instruments
-
Peça do Fabricante #ADS8688AIDBT
-
Pacote TSSOP-38
-
Em Estoque5149
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package / Case | Tube |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 500k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | PGA-MUX-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 |
| Supplier Device Package | 38-TSSOP |
Visão Geral
Description
The ADS8688AIDBT boasts a sampling rate of up to 500 kSPS and integrates a precision reference, reducing the need for external components. It communicates via an SPI-compatible interface, ensuring ease of integration with microcontrollers and other digital systems. The device includes features like a flexible input multiplexer, internal calibration, and low power consumption, making it ideal for industrial, instrumentation, and automotive applications.
Overall, the ADS8688AIDBT offers a combination of high resolution, flexibility, and ease of use, making it a robust solution for applications requiring accurate and reliable analog-to-digital conversion.
Equivalent
1. Analog Devices AD7608 - 8-channel, 16-bit ADC with similar features.
2. Maxim Integrated MAX1302 - 8-channel, 16-bit ADC, though with different specs.
3. Microchip MCP3468 - 8-channel ADC with 16-bit resolution, but different architecture.
Ensure to check specific performance and features for exact compatibility.
Features
The ADS8688AIDBT provides excellent linearity and accuracy, with a low total harmonic distortion (THD) and high signal-to-noise ratio (SNR). The device also offers an internal reference to simplify design considerations. Its small form factor, available in a 32-lead TQFP package, makes it suitable for compact applications. The ADS8688AIDBT is ideal for applications such as industrial automation, data acquisition systems, and motor control, offering robust performance in harsh environments.
Pinout
1. VDD: Supply voltage pin.
2. REFIO: Reference voltage input/output.
3. AGND: Analog ground.
4. AIN0 to AIN7: Analog inputs for channels 0 to 7.
5. SDI: Serial data input for SPI communication.
6. SDO: Serial data output for SPI communication.
7. SCLK: Serial clock input for SPI communication.
8. CS: Chip select input for SPI communication.
9. RESET: Reset pin to initialize the device.
10. DRDY: Data ready output indicating the completion of a conversion.
11. CONVST: Conversion start input.
The device is a precision, 16-bit ADC with an integrated analog front-end, designed for high-performance data acquisition systems. It supports a range of input types and features programmable input ranges, a high-speed SPI interface, and operates with a single 5V power supply.