ChipApex | Global Electronic Components Supplier
AD7788ARMZ-REEL
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 16BIT SIGMA-DELTA 10MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Bits：16
- Sampling Rate (Per Second)：16.6
- Number of Inputs：1
- Input Type：Differential
- Data Interface：SPI, DSP
- Configuration：ADC
- Ratio - S/H:ADC：-
- Number of A/D Converters：1
- Architecture：Sigma-Delta
- Reference Type：External
- Voltage - Supply, Analog：2.5V ~ 5.25V
- Voltage - Supply, Digital：2.5V ~ 5.25V
- Features：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Mounting Type：Surface Mount
- Grade：-
Download product information
Overview
The AD7788ARMZ-REEL is a low-power, 16-bit Sigma-Delta analog-to-digital converter (ADC) from Analog Devices. It operates on a single supply voltage ranging from 2.5 V to 5.25 V and features an internal clock oscillator that eliminates the need for external timing components. The device provides a fixed output data rate of 16.6 Hz, which enables simultaneous rejection of both 50 Hz and 60 Hz power line interference. It incorporates a fully differential analog input, an external reference input, and a VDD monitor channel. The component utilizes a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP systems.
Feature Summary
- Integrated Sigma-Delta modulator with digital filtering optimized for low-frequency measurements
- Internal clock oscillator providing automatic 50 Hz and 60 Hz noise rejection
- Low power consumption with dedicated power-down mode capability
- VDD monitor channel for direct power supply measurement
Applications
- Smart transmitters
- Battery-powered instrumentation
- Portable sensor measurement systems
- Temperature and pressure measurement
- Weigh scales and 4 to 20 mA loops
Procurement Notes
Verify the specific grade (A or B) required for your application temperature range before ordering. Confirm that the REEL suffix matches your automated assembly equipment requirements. Ensure the external reference voltage falls within the specified operational limits relative to the supply voltage.
Selection Notes
Select this component for applications requiring high resolution at low sampling rates. The AD7788 offers 16-bit resolution, whereas the AD7789 provides 24-bit resolution. Consider the A grade for industrial temperatures up to 105°C or the standard grade for commercial ranges. Verify compatibility with the system's serial interface logic levels.
Part Context
This part belongs to the AD7788/AD7789 family of low-power, low-noise analog front ends designed for precision measurement. The AD7788 serves as the 16-bit variant within this series, sharing the same pinout and functional architecture as the 24-bit AD7789. Both devices target similar low-frequency sensing applications requiring minimal power consumption.
Replacement Considerations
The AD7788BRMZ is a parameter-equivalent alternative within the same package type. The AD7790BRMZ is listed as a similar replacement option by distributors.
