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AD7910AKS-500RL7
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Product Detailed Parameters
- Description：IC ADC 10BIT SRL 250KSPS SC70-6
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Number of Bits：10
- Sampling Rate (Per Second)：250k
- Number of Inputs：-
- Input Type：-
- Data Interface：SPI, DSP
- Configuration：-
- Ratio - S/H:ADC：-
- Number of A/D Converters：1
- Architecture：-
- Reference Type：-
- Voltage - Supply, Analog：-
- Voltage - Supply, Digital：-
- Features：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-70-6
- Mounting Type：Surface Mount
- Grade：-
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Overview
The AD7910AKS-500RL7 is a 10-bit successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It operates from a single supply voltage ranging from 2.35 V to 5.25 V and supports throughput rates up to 250 kSPS. The device features an internal track-and-hold amplifier with a wide input bandwidth exceeding 13 MHz. Power consumption is typically 3.6 mW at 250 kSPS with a 3 V supply, dropping to a maximum of 1 μA in standby mode. It utilizes a flexible serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards. The component is housed in a compact 6-lead SC70 package.
Feature Summary
- Integrated track-and-hold amplifier supporting high-speed data acquisition
- Flexible power management with low standby current consumption
- Standard successive approximation architecture without pipeline delays
- Internal reference derived directly from the power supply
Applications
- Battery-powered systems
- Medical instruments
- Data acquisition systems
- Mobile communications equipment
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and temperature grade. Confirm that the reel quantity matches project requirements. Ensure compatibility with existing PCB footprints for the 6-lead SC70 package before finalizing procurement decisions.
Selection Notes
Select this component when a 10-bit resolution is sufficient for the application's accuracy needs. Consider the AD7920 if 12-bit resolution is required instead. Evaluate the power supply constraints to ensure operation within the 2.35 V to 5.25 V range. Verify that the serial interface timing meets the system clock requirements.
Part Context
This part belongs to the AD7910/AD7920 family of high-speed, low-power ADCs. The AD7910 variant specifically provides 10-bit resolution, while the AD7920 offers 12-bit resolution. Both share identical pinouts and operational characteristics, differing primarily in bit depth and linearity specifications.
Replacement Considerations
The AD7920 serves as a higher-resolution alternative within the same package. Other series members may offer different resolutions or package options but require verification of electrical compatibility.
