AD7870BQ
- Mfr.Part #
- AD7870BQ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 24CDIP
- Stock
- 492
- In Stock :
- 492
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Resolution :
- 1.5 B
- Base Part Number :
- AD7870
- Architecture :
- SAR
- ECCN Code :
- EAR99
- JESD-609 Code :
- e0
- Input Type :
- Single Ended
- Dual Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Number of Terminations :
- 24
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification Status :
- Not Qualified
- Sample and Hold / Track and Hold :
- TRACK
- Packaging :
- Tube
- Lifecycle Status :
- Production (Last Updated: 4 days ago)
- Number of Pins :
- 24
- Power Dissipation :
- 60mW
- Mount :
- Through Hole
- Reference Type :
- Internal
- Min Dual Supply Voltage :
- 4.75V
- Terminal Position :
- Dual
- Number of Analog In Channels :
- 1
- Ratio - S/H:ADC :
- 1:1
- Conversion Time-Max :
- 9μs
- Pbfree Code :
- No
- Number of Functions :
- 1
- Max Power Dissipation :
- 60mW
- Mounting Type :
- Through Hole
- Power Consumption :
- 60mW
- Voltage - Supply, Analog :
- ±5V
- Sampling Rate (Per Second) :
- 100k
- Differential Nonlinearity :
- 1 LSB
- Max Dual Supply Voltage :
- 5.25V
- Lead Free :
- Contains Lead
- Configuration :
- S/H-ADC
- Data Interface :
- SPI, Parallel
- Height Seated (Max) :
- 5.08mm
- Interface :
- 2-Wire, Parallel, SPI, Serial
- Supply Voltage :
- 5V
- Reach Compliance Code :
- not_compliant
- Width :
- 7.62mm
- Negative Supply Voltage-Nom :
- -5V
- Sampling Rate :
- 100 ksps
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Pin Count :
- 24
- Max Input Voltage :
- 6V
- Terminal Finish :
- Tin/Lead (Sn63Pb37)
- Polarity :
- Bipolar
- Signal to Noise Ratio (SNR) :
- 72 dB
- RoHS Status :
- Non-RoHS Compliant
- Number of Bits :
- 12
- Terminal Pitch :
- 2.54mm
- Operating Temperature :
- -40°C~85°C
- Integral Nonlinearity (INL) :
- 1 LSB
- Number of Channels :
- 1
- Output Format :
- SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD
- Analog Input Voltage-Min :
- -3V
- Package / Case :
- 24-CDIP (0.300, 7.62mm)
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Datasheets
- AD7870BQ

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7870BQ Overview
The AD7870BQ is a high-performance, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices, Inc. This precision IC is packaged in a robust 24-pin CDIP, offering excellent durability and reliability. Designed to meet the rigorous demands of high-speed data acquisition and processing, the AD7870BQ excels in delivering accurate and consistent digital outputs. Its ability to process analog signals into digital formats efficiently makes it ideal for applications requiring precise measurement and control systems. This product, by Analog Devices, Inc., offers a seamless integration into various circuit designs, making it a top choice for professionals seeking high-quality ADC solutions.
AD7870BQ Features
The AD7870BQ features include a 12-bit resolution, ensuring fine detail and high precision in output data. It supports a fast conversion rate, capable of handling complex signal environments with ease. The device operates over a wide input range and is characterized by low power consumption, which is crucial for sustainable, energy-efficient applications. Additionally, the robust packaging of the 24CDIP enhances its durability, making it suitable for industrial environments where reliability is paramount.
AD7870BQ Applications
- Industrial Automation: In automated manufacturing, the AD7870BQ can be utilized to monitor and control machine operations, ensuring precision in processes such as robotic assembly.
- Medical Devices: This ADC is critical in medical instrumentation where precise measurements are necessary, such as in diagnostic imaging systems and patient monitoring equipment.
- Data Acquisition Systems: The AD7870BQ serves as a core component in data loggers and acquisition systems, converting various physical inputs into digital data for monitoring and analysis.
- Telecommunications: It is used in communication equipment to convert analog signals (like voice) into digital signals for clearer, more precise transmission and reception.
- Consumer Electronics: This converter is also applicable in high-fidelity audio devices, where it enhances sound quality by accurately digitizing analog audio signals.
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