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AD7685BRMZ
+BOMIC ADC 16BIT SAR 10MSOP
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD7685BRMZ
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Datasheet AD7685BRMZ DataSheet
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Package TFSOP-10
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In Stock1331
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Specifications
| Attribute | Value |
| Package | Bulk,Tube |
| Series | PulSAR® |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 250k |
| NumberofInputs | 1 |
| InputType | Pseudo-Differential |
| DataInterface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.3V ~ 5.5V |
| Voltage-SupplyDigital | 2.3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| SupplierDevicePackage | 10-MSOP |
Overview
Description
Key features of the AD7685BRMZ include a wide input voltage range and excellent noise performance, ensuring accurate and reliable data conversion. It operates over a broad temperature range, enhancing its versatility in various environments. The device interfaces easily with microcontrollers and digital signal processors (DSPs) via a serial peripheral interface (SPI), facilitating integration into existing systems.
The AD7685BRMZ is commonly used in instrumentation, data acquisition systems, and industrial controls where high precision and low power are essential. It comes in a compact MSOP-10 package, optimizing it for space-constrained applications. Overall, it provides an efficient solution for high-resolution analog-to-digital conversion needs.
Equivalent
Features
The AD7685BRMZ offers excellent performance characteristics, including low total harmonic distortion (THD) and high signal-to-noise ratio (SNR), which are crucial for precise signal conversion. The device supports a serial peripheral interface (SPI) for straightforward digital communication and integration with microcontrollers or digital signal processors. It operates with a single 2.3 V to 5.5 V power supply and is available in a compact 10-lead MSOP package, making it ideal for space-constrained designs. These features combined make it suitable for applications in instrumentation, medical devices, and other precision measurement systems.
Pinout
Here are the pin functions:
1. VDD: Power supply pin.
2. GND: Ground reference.
3. VREF: Reference input pin; it provides the reference voltage for the ADC.
4. IN+: Positive analog input.
5. IN-: Negative analog input.
6. SCK: Serial Clock input for the SPI interface.
7. CS: Chip Select input; used to initiate the conversion and data read.
8. SDO: Serial Data Output, where conversion results are transmitted.
9. SDI: Serial Data Input; used for configuring the device.
10. CNV: Convert Input; initiates the conversion process when toggled.
The AD7685BRMZ is widely used in applications requiring high-speed and precise signal conversion, such as in instrumentation and data acquisition systems.