AD977AARZ
- Mfr.Part #
- AD977AARZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC ADC 16BIT SAR 20SOIC
- Stock
- 1,292
- In Stock :
- 1,292
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Reference Type :
- External, Internal
- Width :
- 7.6mm
- Resolution :
- 2 B
- Time@Peak Reflow Temperature-Max (s) :
- 30
- ECCN Code :
- EAR99
- Power Dissipation :
- 100mW
- Mounting Type :
- Surface Mount
- Linearity Error-Max (EL) :
- 0.0046%
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peak Reflow Temperature (Cel) :
- 260
- Min Supply Voltage :
- 4.75V
- Packaging :
- Tube
- Signal to Noise Ratio (SNR) :
- 85 dB
- Number of Bits :
- 16
- Number of Terminations :
- 20
- Configuration :
- ADC
- Max Power Dissipation :
- 100mW
- Voltage - Supply, Analog :
- 5V
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Integral Nonlinearity (INL) :
- 3 LSB
- Number of Channels :
- 1
- Lifecycle Status :
- Production (Last Updated: 3 days ago)
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Pin Count :
- 20
- Terminal Form :
- Gull wing
- Input Capacitance :
- 40pF
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 5V
- Factory Lead Time :
- 8 Weeks
- Power Supplies :
- 5V
- Number of Pins :
- 20
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Nominal Supply Current :
- 11mA
- Radiation Hardening :
- No
- Min Input Voltage :
- 2.3V
- Differential Nonlinearity :
- 3 LSB
- Contact Plating :
- Tin
- Max Supply Voltage :
- 5.25V
- Base Part Number :
- AD977
- Number of Analog In Channels :
- 3
- Interface :
- SPI, Serial
- Surface Mount :
- yes
- Supply Voltage :
- 5V
- REACH SVHC :
- No SVHC
- Max Input Voltage :
- 2.7V
- Input Type :
- Single Ended
- Polarity :
- Bipolar, Unipolar
- Supply Type :
- Analog, Digital
- Lead Free :
- Contains Lead
- Operating Temperature :
- -40°C~85°C
- Height :
- 2.35mm
- Sampling Rate :
- 200 ksps
- Pbfree Code :
- No
- Architecture :
- SAR
- Data Interface :
- SPI
- Length :
- 13mm
- Conversion Time-Max :
- 4μs
- Sampling Rate (Per Second) :
- 200k
- Datasheets
- AD977AARZ

Analog to Digital Converters (ADC) Analog Devices, Inc. AD977AARZ Overview
The Analog Devices, Inc. AD977AARZ is a precision analog to digital converter (ADC) designed for a broad range of applications requiring high-speed and high-accuracy digital conversion. This 16-bit successive approximation register (SAR) ADC offers a remarkable balance between performance and power consumption, making it an ideal choice for sophisticated electronic systems. By integrating advanced design techniques and a robust feature set, the AD977AARZ ensures reliable and accurate readings in a compact 20-SOIC package, streamlining the design process for engineers and enhancing system reliability.
AD977AARZ Features
The AD977AARZ ADC is equipped with a multitude of features designed to enhance its efficiency and versatility in various applications. Key features include a fast 16-bit SAR architecture that provides a sample rate of up to 200 kSPS, ensuring rapid data processing and minimal latency. It also supports a wide input range and includes an internal reference that minimizes external components and simplifies system design. The device's low power consumption and small footprint make it suitable for portable devices, while its high accuracy and resolution are ideal for precision measurement systems.
AD977AARZ Applications
- Medical Imaging Systems: In applications such as ultrasound and MRI, the AD977AARZ converts analog signals from medical imaging sensors into digital data, enabling high-resolution imaging and accurate diagnostics.
- Data Acquisition Systems: This ADC is crucial in data acquisition systems for capturing and converting analog inputs to digital form, which is essential for analysis and monitoring in research and industrial settings.
- Industrial Automation: In industrial environments, the AD977AARZ helps to monitor and control processes by accurately converting sensor outputs into digital data for process automation and control systems.
- Telecommunications: Utilized in communication infrastructure to ensure precise signal conversion which is critical for data integrity and effective communication transmission.
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