AD7921ARM
- Mfr.Part #
- AD7921ARM
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC ADC 12BIT DUAL LP 8-MSOP
- Stock
- 16,930
- In Stock :
- 16,930
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Power Dissipation :
- 20mW
- Sample and Hold / Track and Hold :
- TRACK
- Architecture :
- SAR
- Width :
- 3mm
- Voltage - Supply, Analog :
- 2.35V~5.25V
- Qualification Status :
- Not Qualified
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Ratio - S/H:ADC :
- 1:1
- Base Part Number :
- AD7921
- Polarity :
- Unipolar
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Reference Type :
- Supply
- Min Supply Voltage :
- 2.35V
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 850μm
- Data Interface :
- SPI, DSP
- Lead Free :
- Contains Lead
- Sampling Rate :
- 250 ksps
- Number of Terminations :
- 8
- Interface :
- SPI
- Mounting Type :
- Surface Mount
- Length :
- 3mm
- Number of A/D Converters :
- 1
- Factory Lead Time :
- 8 Weeks
- Input Type :
- Single Ended
- ECCN Code :
- EAR99
- Signal to Noise Ratio (SNR) :
- 72.5 dB
- Max Input Voltage :
- 2.35V
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~85°C
- Number of Channels :
- 2
- Number of Bits :
- 12
- Min Input Voltage :
- 2.35V
- Max Power Dissipation :
- 20mW
- Number of Pins :
- 8
- Resolution :
- 1.5 B
- Configuration :
- MUX-S/H-ADC
- Output Bit Code :
- BINARY
- Linearity Error-Max (EL) :
- 0.0366%
- Terminal Form :
- Gull wing
- REACH SVHC :
- No SVHC
- Output Format :
- Serial
- Number of Analog In Channels :
- 2
- Supply Voltage :
- 3V
- Contact Plating :
- Tin
- Lifecycle Status :
- Production (Last Updated: 4 weeks ago)
- Integral Nonlinearity (INL) :
- 1.5 LSB
- Input Capacitance :
- 20pF
- Differential Nonlinearity :
- -0.9 LSB
- Pbfree Code :
- No
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Number of Elements :
- 1
- Supply Type :
- Single
- Pin Count :
- 8
- Voltage - Supply, Digital :
- 2.35V~5.25V
- Data Rate :
- 250 kbps
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Sampling Rate (Per Second) :
- 250k
- Surface Mount :
- yes
- Packaging :
- Tube
- Max Supply Voltage :
- 5.25V
- Terminal Pitch :
- 0.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 5V
- Datasheets
- AD7921ARM

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7921ARM Overview
The AD7921ARM from Analog Devices, Inc. stands out in the market of Analog to Digital Converters (ADC) due to its robust functionality tailored for high efficiency and precision. This 12-bit dual channel ADC is designed for low-power consumption while maintaining superior speed and accuracy. The compact 8-MSOP package ensures that it can be integrated into space-constrained applications without compromising performance. Key to its appeal in various industrial and commercial settings is its ability to deliver reliable digital data from analog signals swiftly, making it an essential component for real-time sensitive applications. This overview highlights why the Analog to Digital Converters (ADC) Analog Devices, Inc. AD7921ARM is a prime choice for businesses looking to enhance their system's data acquisition capabilities.
AD7921ARM Features
- Dual 12-bit ADC channels, enabling simultaneous measurements.
- Low power consumption, suitable for battery-powered devices.
- High-speed interface with SPI-compatible serial data output.
- Wide operating temperature range, ensuring reliability under varying environmental conditions.
- Small form factor 8-MSOP package for easy integration in various designs.
AD7921ARM Applications
- Medical Devices: Utilized in patient monitoring systems to convert bio-electrical signals into digital data for precise health assessments.
- Industrial Automation: Helps in monitoring and controlling processes through precise conversion of sensor signals to digital form, enhancing automation reliability.
- Portable Instruments: Ideal for field data acquisition tools that require accurate data logging of environmental or geological variables.
- Communications: Applied in communication infrastructure for accurate signal processing to ensure clarity and reliability in data transmission.
- Consumer Electronics: Used in devices requiring high precision analog-to-digital conversion to enhance user interaction and functionality.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















