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ADS7828E/2K5
+Lista de MateriaisIC ADC 12BIT SAR 16TSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #ADS7828E/2K5
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Pacote TSSOP-16
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 50k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | I²C |
| Configuration | 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 | 2.7V ~ 3.6V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-TSSOP |
Visão Geral
Description
Key features of the ADS7828E/2K5 include eight single-ended or four differential inputs, allowing flexibility in how input signals are connected. It operates at a low power consumption, which is ideal for battery-powered and portable devices. The ADC offers a fast conversion rate and high accuracy, with a reference voltage that can either be internal or externally supplied, providing adaptability to different application needs.
The compact package of the ADS7828E/2K5 and its ease of use make it suitable for a wide range of applications, such as automotive, industrial control, and consumer electronics, where space, power efficiency, and precision are critical.
Equivalent
Features
1. Resolution: 12-bit, allowing for precise analog-to-digital conversion.
2. Channels: 8 single-ended or 4 differential input channels, offering flexibility in applications.
3. Interface: Supports I²C serial interface, facilitating easy communication with microcontrollers.
4. Supply Voltage: Operates on a wide supply range of 2.7 V to 5.5 V.
5. Low Power Consumption: Ideal for battery-powered applications.
6. Sampling Rate: Capable of performing up to 22.3 ksps (kilosamples per second).
7. Package: Available in a small, space-saving TSSOP-16 package, making it suitable for compact designs.
8. Temperature Range: Supports an operating temperature range of -40°C to +85°C, suitable for industrial applications.
These features make the ADS7828E/2K5 suitable for a variety of applications, including data acquisition systems, portable instrumentation, and industrial process control.
Pinout
The pin functions are as follows:
- VDD: Power supply pin.
- GND: Ground pin.
- SCL: Serial clock input for I2C interface.
- SDA: Serial data input/output for I2C interface.
- A0, A1: I2C address pins to select the device address.
- COM: Common pin for differential input pairs.
- VREF: Reference voltage input.
- IN0 to IN7: Analog input channels (total of 8 channels).
The ADS7828E/2K5 is commonly used in applications like data acquisition, industrial process control, and battery-powered systems due to its low power consumption and ability to interface via I2C.