ChipApex | Global Electronic Components Supplier
AD7812WYRUZ-RL
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC ADC 10BIT SAR 20TSSOP
- Series：ADI0012
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Bits：10
- Sampling Rate (Per Second)：350k
- Number of Inputs：7, 8
- Input Type：Pseudo-Differential, Single Ended
- Data Interface：DSP
- Configuration：MUX-S/H-ADC
- Ratio - S/H:ADC：1:01
- Number of A/D Converters：1
- Architecture：SAR
- Reference Type：External, Internal
- Voltage - Supply, Analog：2.7V ~ 5.5V
- Voltage - Supply, Digital：2.7V ~ 5.5V
- Features：-
- Operating Temperature：-40°C ~ 105°C
- Package / Case：20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：20-TSSOP
- Mounting Type：Surface Mount
- Grade：Automotive
Download product information
Overview
The AD7812WYRUZ-RL is an 8-channel, 10-bit successive approximation register (SAR) analog-to-digital converter manufactured by Analog Devices. It operates from a single 2.7 V to 5.5 V supply and features a conversion time of 2.3 µs with a throughput rate up to 350 kSPS. The device integrates a track-and-hold amplifier and a 2.5 V internal reference, while supporting external references via the VREF pin. It utilizes a DSP-compatible serial interface and includes a package address pin for bus sharing in multipackage applications.
Feature Summary
- Eight single-ended input channels configurable as pseudo-differential pairs
- Integrated 2.5 V reference circuitry with external reference option
- DSP/microcontroller compatible serial interface with software control
- Automatic power-down modes for reduced power consumption
Applications
- Industrial process control systems
- Portable instrumentation
- Battery-powered data acquisition devices
Procurement Notes
Verify the specific suffix WYRUZ-RL against the official Analog Devices datasheet to confirm package type and reel packaging details. Ensure compatibility with automotive qualification requirements if applicable. Confirm availability status through authorized distributors as lead times may vary.
Selection Notes
Select this component when eight analog inputs are required in a compact form factor. The integrated reference simplifies design compared to external reference solutions. Consider the serial interface timing constraints and power-down requirements for system integration.
Part Context
This part belongs to the AD7811/AD7812 family of high-speed, low-power sampling ADCs. The AD7812 variant specifically provides eight channels, whereas the AD7811 offers four. Both share identical core architecture and performance specifications.
Replacement Considerations
The AD7811 serves as a lower-channel alternative within the same family. Verify pinout compatibility and software register settings when substituting between AD7811 and AD7812 variants.
