AD1556AS
- Mfr.Part #
- AD1556AS
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 44-QFP
- Datasheet
- Download
- Description
- IC ADC PGA 24BIT LN 44-MQFP
- Stock
- 15,975
- In Stock :
- 15,975
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Surface Mount :
- yes
- Number of Pins :
- 44
- Terminal Pitch :
- 0.8mm
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply, Analog :
- 2.85V~5.25V
- Terminal Finish :
- Matte Tin (Sn)
- Architecture :
- Sigma-Delta
- Sampling Rate (Per Second) :
- 16k
- Radiation Hardening :
- No
- Length :
- 10.1mm
- Factory Lead Time :
- 8 Weeks
- Terminal Form :
- Gull wing
- Reference Type :
- External
- Package / Case :
- 44-QFP
- Input Type :
- Single Ended
- Signal to Noise Ratio (SNR) :
- 120 dB
- Min Supply Voltage :
- 2.85V
- ECCN Code :
- EAR99
- Pin Count :
- 44
- Height :
- 2.2mm
- Number of Channels :
- 2
- Ratio - S/H:ADC :
- 1:1
- Resolution :
- 3 B
- Number of Functions :
- 1
- Polarity :
- Bipolar
- Number of Terminations :
- 44
- Number of Elements :
- 1
- Power Dissipation :
- 8.5mW
- Packaging :
- Tray
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Max Supply Voltage :
- 5.25V
- Configuration :
- MUX-PGA-ADC
- Interface :
- Parallel, SPI, Serial
- REACH SVHC :
- No SVHC
- Pbfree Code :
- No
- Base Part Number :
- AD1556
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Max Input Voltage :
- 3.01V
- Data Interface :
- SPI
- Number of A/D Converters :
- 1
- Power Consumption :
- 6.2mW
- Operating Temperature :
- -55°C~85°C
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Contains Lead
- Terminal Position :
- QUAD
- Supply Voltage :
- 3.3V
- Width :
- 10.1mm
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Number of Bits :
- 24
- Sampling Rate :
- 256 ksps
- Min Input Voltage :
- 2.99V
- Voltage - Supply, Digital :
- 2.97V~5.25V
- Max Power Dissipation :
- 8.5mW
- Datasheets
- AD1556AS

Analog to Digital Converters (ADC) Analog Devices, Inc. AD1556AS Overview
The Analog to Digital Converters (ADC) Analog Devices, Inc. AD1556AS is a state-of-the-art, 24-bit linear ADC with a programmable gain amplifier (PGA), designed to deliver high-accuracy and low-noise performance in a compact 44-MQFP package. Ideal for precision data acquisition applications, this ADC features an advanced architecture that ensures reliable and precise readings, making it an essential component for industries requiring the utmost in signal integrity and resolution. The AD1556AS is engineered to handle complex analog signals, providing seamless conversion to digital format with exceptional linearity and minimal distortion.
AD1556AS Features
The AD1556AS boasts a range of features that make it highly suitable for demanding applications. It includes a 24-bit resolution which ensures high precision, while its programmable gain amplifier allows for signal conditioning based on varying input ranges. The device’s low noise performance enhances the signal quality, and its robust architecture ensures long-term reliability under industrial conditions. Additionally, the 44-MQFP packaging is designed for efficient use of PCB space, making it ideal for integration into existing systems.
AD1556AS Applications
- Medical Imaging Systems: In medical imaging, the AD1556AS provides precise data conversion, critical for generating clear and accurate images in ultrasound and MRI machines.
- Industrial Automation: This ADC is crucial for monitoring and controlling machinery with precision, ensuring operational accuracy and safety in automated production lines.
- Scientific Instrumentation: The AD1556AS is used in various scientific instruments where precise measurements are necessary, such as in spectrometers and lab analyzers, to obtain reliable and reproducible data.
- Telecommunications: It plays a vital role in the processing and conversion of analog signals in telecommunications equipment, enhancing the clarity and quality of transmitted data.
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