AD7655ASTZ
- Mfr.Part #
- AD7655ASTZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC ADC 16BIT SAR 48LQFP
- Stock
- 10
- In Stock :
- 10
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog to Digital Converters (ADC)
- Configuration :
- MUX-S/H-MUX-ADC
- Terminal Pitch :
- 0.5mm
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Max Power Dissipation :
- 135mW
- Lead Free :
- Contains Lead
- Max Input Voltage :
- 2.3V
- Operating Temperature :
- -40°C~85°C
- Operating Supply Voltage :
- 5V
- Factory Lead Time :
- 8 Weeks
- Feature :
- Simultaneous Sampling
- Resolution :
- 2 B
- Packaging :
- Tray
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- RoHS Status :
- ROHS3 Compliant
- Min Input Voltage :
- 2.5V
- Output Bit Code :
- BINARY
- Number of Elements :
- 1
- Width :
- 7mm
- Polarity :
- Unipolar
- Number of A/D Converters :
- 1
- Supply Type :
- Analog, Digital
- Linearity Error-Max (EL) :
- 0.0092%
- Power Dissipation :
- 135mW
- Base Part Number :
- AD7655
- Sampling Rate (Per Second) :
- 1m
- Number of Channels :
- 4
- Signal to Noise Ratio (SNR) :
- 86 dB
- Sampling Rate :
- 1 Msps
- Supply Voltage :
- 5V
- Power Consumption :
- 120mW
- Series :
- PulSAR®
- Package / Case :
- 48-LQFP
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 15.5mA
- Pin Count :
- 48
- ECCN Code :
- EAR99
- Pbfree Code :
- No
- Architecture :
- SAR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Contact Plating :
- Tin
- Number of Inputs :
- 2, 4
- Length :
- 7mm
- Number of Functions :
- 1
- Number of Pins :
- 48
- Integral Nonlinearity (INL) :
- 6 LSB
- Height :
- 1.4mm
- Terminal Position :
- QUAD
- Reference Type :
- External
- Number of Terminations :
- 48
- Input Type :
- Pseudo-Differential, Single Ended
- Max Supply Voltage :
- 5.25V
- Number of Bits :
- 16
- Ratio - S/H:ADC :
- 2:1
- Min Supply Voltage :
- 4.75V
- Data Interface :
- SPI, Parallel, DSP
- Number of Analog In Channels :
- 4
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- REACH SVHC :
- No SVHC
- Output Format :
- SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Sample and Hold / Track and Hold :
- SAMPLE
- Terminal Form :
- Gull wing
- Interface :
- SPI
- Datasheets
- AD7655ASTZ

Analog to Digital Converters (ADC) Analog Devices, Inc. AD7655ASTZ Overview
The Analog to Digital Converters (ADC) Analog Devices, Inc. AD7655ASTZ is a high-performance, 16-bit Successive Approximation Register (SAR) ADC that combines dual-channel functionality and advanced design features to deliver exceptional data acquisition performance in a compact 48LQFP package. This ADC is ideally suited for applications demanding high speed and precision with power efficiency. By integrating multiple channels in a single device, the AD7655ASTZ minimizes design complexities and reduces system costs, making it a preferred choice for engineers and developers in various industries.
AD7655ASTZ Features
- Dual 16-bit SAR ADC
- High sampling rate up to 1 MSPS
- Low power consumption
- Internal reference voltage
- Flexible input range and programmable input multiplexer
- Parallel interface for easy integration with most microcontrollers and DSPs
- Robust error detection capabilities
AD7655ASTZ Applications
- Medical Imaging Systems: Used in devices such as CT scanners and ultrasound equipment to convert analog signals from sensors into digital data for detailed image processing.
- Data Acquisition Systems: Ideal for high-speed data logging in scientific and industrial applications, ensuring precise measurements for quality control.
- Digital Communication Systems: Facilitates the conversion of analog input signals to digital form for reliable data transmission and signal processing.
- Instrumentation: Critical in various measuring instruments where precise analog to digital conversion is necessary to ensure accuracy and repeatability.
- Automotive Electronics: Utilized in advanced driver-assistance systems (ADAS) to process signals from sensors for functions such as collision avoidance and traffic management.
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