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ADS7042IRUGR
+NomenclatureIC ADC 12BIT SAR 8X2QFN
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FabricantTexas Instruments
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Pièce fabricant #ADS7042IRUGR
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Package X2QFN-8
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En stock4473
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate(Per Second) | 1M |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Supply |
| Voltage - Supply, Analog | 1.65V ~ 3.6V |
| Voltage - Supply, Digital | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 8-X2QFN (1.5x1.5) |
Présentation
Description
Key features of the ADS7042IRUGR include its ultra-low power operation, typically consuming only 690 nW at 1 kSPS, making it ideal for battery-powered or remote sensing applications. The device operates over a wide input voltage range from 2.35V to 5.5V, providing flexibility in various system designs. It comes in a small X2QFN package, which is beneficial for space-constrained applications.
Additionally, the ADS7042 supports a simple serial interface for easy integration with microcontrollers and DSPs, and it offers excellent linearity and accuracy. This makes it suitable for applications such as portable medical devices, low-power data acquisition systems, and other embedded applications requiring precise analog measurements.
Equivalent
1. AD7091R from Analog Devices
2. MCP3201 from Microchip Technology
3. MAX11613 from Maxim Integrated
4. LTC2365 from Analog Devices (formerly Linear Technology)
It's important to compare specific features and performance to ensure compatibility with your application.
Features
The device is known for its ultra-low power consumption, making it suitable for battery-powered and energy-efficient applications. Its small package size, typically in a VSSOP (very thin small outline package), allows for space-saving designs. The ADS7042IRUGR also ensures high accuracy and precision with its low noise characteristics and excellent linearity. It is commonly used in applications like portable devices, sensor systems, and data acquisition systems, where low power and high performance are critical. Additionally, it operates effectively over a wide temperature range, making it versatile for various environmental conditions.
Pinout
Here is a concise description of the pin functions:
1. VDD: Power supply (1.65V to 3.6V).
2. GND: Ground reference point for the device.
3. AINP: Analog input positive terminal.
4. AINM: Analog input negative terminal.
5. SCLK: Serial clock input for SPI communication.
6. SDO: Serial data output for SPI communication.
7. CS: Chip select input. Active low; initiates data transfer.
8. VREF: Reference voltage input.
9. DGND: Digital ground.
10. NC: No connection; typically used for mechanical support in PCB design.
The ADS7042IRUGR is designed for low-power applications, making it suitable for battery-powered devices and portable equipment.