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AD7995ARJZ-0RL
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Product Detailed Parameters
- Description：IC ADC 10BIT SAR SOT23-8
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Bits：10
- Sampling Rate (Per Second)：140k
- Number of Inputs：3, 4
- Input Type：Single Ended
- Data Interface：I2C
- Configuration：MUX-S/H-ADC
- Ratio - S/H:ADC：1:01
- Number of A/D Converters：1
- Architecture：SAR
- Reference Type：External
- Voltage - Supply, Analog：2.7V ~ 5.5V
- Voltage - Supply, Digital：2.7V ~ 5.5V
- Features：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：SOT-23-8
- Supplier Device Package：SOT-23-8
- Mounting Type：Surface Mount
- Grade：-
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Overview
The AD7995ARJZ-0RL is a 10-bit, low-power successive approximation analog-to-digital converter (ADC) featuring an I2C-compatible serial interface. It integrates four single-ended analog input channels and operates from a single 2.7 V to 5.5 V power supply. The device supports standard, fast, and high-speed I2C modes with a typical conversion time of 1 µs. It utilizes an external reference voltage applied via the VIN3/VREF pin or derives the reference from VDD. The component is housed in an 8-lead SOT-23 package and is specified for operation across an industrial temperature range of −40°C to +125°C.
Feature Summary
- Four single-ended analog input channels with integrated multiplexer
- I2C-compatible serial interface supporting standard, fast, and high-speed modes
- Automatic shutdown mode for ultra-low power consumption
- Flexible reference configuration using external signal or power supply
Applications
- System monitoring
- Battery-powered systems
- Data acquisition
- Medical instruments
Procurement Notes
Verify the specific ordering suffix ARJZ-0RL against official Analog Devices documentation to confirm package type, temperature grade, and reel specifications. Ensure compatibility with required I2C bus addresses and voltage levels before procurement.
Selection Notes
Select this component when a compact 10-bit ADC with I2C connectivity is required. Verify that the input signal range aligns with the available reference voltage options. Confirm that the system can accommodate the 8-lead SOT-23 package dimensions and thermal requirements.
Part Context
This part belongs to the AD7991/AD7995/AD7999 family of multi-channel ADCs. The AD7995 variant specifically provides 10-bit resolution, distinguishing it from the 12-bit AD7991 and 8-bit AD7999 models within the same package and interface architecture.
Replacement Considerations
Direct substitutes within the same family include AD7991ARJZ-0RL (12-bit) and AD7999ARJZ-0RL (8-bit). Cross-vendor replacements require matching I2C interface, resolution, and package constraints.
