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AD7495BRZ
+BOMIC ADC 12BIT SAR 8SOIC
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD7495BRZ
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Datasheet AD7495BRZ DataSheet
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Package SOIC-8
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In Stock2494
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 1 |
| InputType | Single Ended |
| DataInterface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.25V |
| Voltage-SupplyDigital | 2.7V ~ 5.25V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
Overview
Description
This ADC includes a wide analog input bandwidth and an internal track-and-hold amplifier, facilitating accurate data conversion. It communicates with microcontrollers and microprocessors via a standard serial interface, which simplifies integration in various systems. The AD7495BRZ is commonly used in applications such as data acquisition systems, medical instruments, and industrial process controls, where precise and reliable analog-to-digital conversion is critical. Its combination of speed, accuracy, and low power consumption makes it a versatile component in electronic designs.
Equivalent
1. TI ADS7886 - 12-bit, 1 MSPS SAR ADC.
2. Microchip MCP3204 - 12-bit, 100 ksps SAR ADC.
3. MAX11100 - 12-bit, 2 MSPS SAR ADC by Maxim Integrated.
When selecting an equivalent, consider the specific application requirements such as sampling rate, input channels, and power supply compatibility.
Features
- Resolution: 12 bits, providing a good balance between precision and speed for many applications.
- Sampling Rate: Capable of sampling at 1 MSPS, suitable for high-speed data acquisition.
- Input Channels: Single-channel input, designed for single-ended or pseudo-differential inputs.
- Interface: SPI-compatible serial interface, facilitating easy communication with microcontrollers and other digital systems.
- Power Supply: Operates with a single 2.7 V to 5.25 V supply, offering flexibility in power management.
- Low Power: Features power-saving modes, including a full shutdown mode to conserve energy when not in use.
- Package: Available in a compact 8-lead SOIC package, saving space on circuit boards.
- Temperature Range: Operates over an extended temperature range, making it suitable for industrial applications.
- Accuracy: High-accuracy performance, with low total harmonic distortion (THD) and integral nonlinearity (INL).
These features make the AD7495BRZ ideal for applications in instrumentation, data acquisition systems, and other areas requiring reliable and efficient ADC performance.
Pinout
The pin count for the AD7495BRZ is 20 pins. Its primary functions include converting analog input signals into digital output signals with high-speed sampling. The device operates with a single analog input range of 0 to 5V or 0 to 2.5V, depending on the reference voltage used.
Key pins include:
- VDD, the power supply pin.
- GND, the ground reference.
- Vin, the analog input.
- VREF, the reference voltage input.
- CS (Chip Select), SCLK (Serial Clock), and SDATA (Serial Data) for the serial interface.
This ADC is suitable for various applications such as data acquisition systems, motor control, and communication systems due to its precision and efficiency.
Manufacturer
Application
1. Industrial Automation: Utilized for monitoring and control systems, providing precise data conversion.
2. Instrumentation: Employed in test and measurement equipment for accurate signal processing.
3. Data Acquisition Systems: Used to convert analog signals into digital for data collection and analysis.
4. Medical Devices: Critical for converting physiological signals into digital form for diagnostics.
5. Communications: Supports signal processing in telecommunications equipment.
6. Consumer Electronics: Used in devices requiring precise digital representation of analog signals.
Its versatility makes it suitable for applications requiring reliable and accurate data conversion.