AD7870TQ
- Mfr.Part #
- AD7870TQ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 24CDIP
- Stock
- 590
- In Stock :
- 590
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Supply Type :
- Dual
- Dual Supply Voltage :
- 5V
- Base Part Number :
- AD7870
- RoHS Status :
- Non-RoHS Compliant
- Power Consumption :
- 60mW
- Reach Compliance Code :
- not_compliant
- Input Type :
- Single Ended
- Number of Channels :
- 1
- Number of Bits :
- 12
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -55°C~125°C
- Ratio - S/H:ADC :
- 1:1
- Max Dual Supply Voltage :
- 5.25V
- Height Seated (Max) :
- 5.08mm
- Power Dissipation :
- 60mW
- Supply Voltage :
- 5V
- Voltage - Supply, Analog :
- ±5V
- Analog Input Voltage-Max :
- 3V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Negative Supply Voltage-Nom :
- -5V
- Data Interface :
- SPI, Parallel
- Width :
- 7.62mm
- Number of Terminations :
- 24
- Packaging :
- Tube
- Polarity :
- Bipolar
- Sample and Hold / Track and Hold :
- TRACK
- Conversion Time-Max :
- 9μs
- Terminal Pitch :
- 2.54mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Number of Pins :
- 24
- Min Dual Supply Voltage :
- 4.75V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Integral Nonlinearity (INL) :
- 1 LSB
- Output Bit Code :
- BINARY, 2'S COMPLEMENT BINARY
- Resolution :
- 1.5 B
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Number of Analog In Channels :
- 1
- Differential Nonlinearity :
- 1 LSB
- Output Format :
- SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD
- Mount :
- Through Hole
- Analog Input Voltage-Min :
- -3V
- Sampling Rate (Per Second) :
- 100k
- Configuration :
- S/H-ADC
- Pin Count :
- 24
- Sampling Rate :
- 100 ksps
- Mounting Type :
- Through Hole
- Interface :
- 2-Wire, Parallel, SPI, Serial
- Package / Case :
- 24-CDIP (0.300, 7.62mm)
- Number of Functions :
- 1
- Architecture :
- SAR
- JESD-609 Code :
- e0
- Reference Type :
- Internal
- Max Power Dissipation :
- 95mW
- Signal to Noise Ratio (SNR) :
- 72 dB
- Datasheets
- AD7870TQ

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7870TQ Overview
The AD7870TQ from Analog Devices, Inc. is a high-performance, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) encapsulated in a 24-lead ceramic dual in-line package (CDIP). Designed for precision data acquisition systems, this ADC offers a fast conversion rate with a combination of low power consumption and high accuracy. The robust design of the Analog to Digital Converters (ADC) Analog Devices, Inc. AD7870TQ ensures reliable performance in demanding applications, making it an ideal choice for designers focusing on medical, industrial, and communication systems where quality and precision are paramount.
AD7870TQ Features
The AD7870TQ boasts several features that enhance its appeal for complex applications. Key features include a 12-bit resolution that provides precise measurement capabilities, a fast track/hold function that allows sample rates up to 100 kHz, and a wide operating temperature range from -55°C to +125°C. Additionally, it includes a versatile interface compatible with both QSPI and SPI protocols, enabling easy integration into various system designs.
AD7870TQ Applications
- Medical Imaging Systems: The AD7870TQ's high-resolution ADC capabilities make it perfect for medical imaging applications, where precise and accurate digital representation of analog signals is critical for diagnostics.
- Industrial Automation: Utilized in sensor data conversion, enabling precise monitoring and control of industrial processes.
- Data Acquisition Systems: Offers the accuracy and speed required for high-performance data acquisition in scientific research and development.
- Communication Systems: Helps in converting analog signals from sensors and antennas into digital form, facilitating improved signal processing in communication infrastructures.
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