Texas Instruments ADS8318IDGST
- Part Number:
- ADS8318IDGST
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3012123-ADS8318IDGST
- Description:
- 16-Bit, Unipolar Differential Input, 500kSPS Serial Out, 4.5V-to-5.5V Micropower Sampling ADC
- Datasheet:
- ads8318
Description
The ADS8318 is a 16-bit, 500-KSPS analog-to-digital converter. It operates with a 2.048-V to 5.5-V external reference. The device includes a capacitor-based, SAR A/D converter with inherent sample and hold. The devices include a 50-MHz SPI compatible serial interface. The interface is designed to support daisy-chaining or cascading of multiple devices. Also, a Busy Indicator makes it easy to synchronize with the digital host.
The ADS8318 unipolar differential input range supports a differential input swing of -Vree to Vror with a common-mode of V/2. Device operation is optimized for very low power operation, and the power consumption directly scales with speed. This feature makes it attractive for lower speed applications.
Features
500-kHz Sample Rate
16-Bit Resolution
Zero Latency at Full Speed
Unipolar, Differential Input, Range: -Vret to Vret
SPI Compatible Serial Interface with Daisy-Chain Option
Excellent Performance:
95.2dB SNR Typ at 10-kHz I/P
-108dB THD Typ at 10-kHz I/P
±1.0 LSB Max INL
±0.75 LSB Max DNL
Low Power Dissipation:
18 mW Typ at 500KSPS
Power Scales Linearly with Speed: 3.6 mW/100KSPS
Power Dissipation During Power-Down State: 0.25 μW Typ
Applications
Battery Powered Equipments
Data Acquisition Systems
Instrumentation and Process Control
Medical Electronics
Optical Networking
The ADS8318 is a 16-bit, 500-KSPS analog-to-digital converter. It operates with a 2.048-V to 5.5-V external reference. The device includes a capacitor-based, SAR A/D converter with inherent sample and hold. The devices include a 50-MHz SPI compatible serial interface. The interface is designed to support daisy-chaining or cascading of multiple devices. Also, a Busy Indicator makes it easy to synchronize with the digital host.
The ADS8318 unipolar differential input range supports a differential input swing of -Vree to Vror with a common-mode of V/2. Device operation is optimized for very low power operation, and the power consumption directly scales with speed. This feature makes it attractive for lower speed applications.
Features
500-kHz Sample Rate
16-Bit Resolution
Zero Latency at Full Speed
Unipolar, Differential Input, Range: -Vret to Vret
SPI Compatible Serial Interface with Daisy-Chain Option
Excellent Performance:
95.2dB SNR Typ at 10-kHz I/P
-108dB THD Typ at 10-kHz I/P
±1.0 LSB Max INL
±0.75 LSB Max DNL
Low Power Dissipation:
18 mW Typ at 500KSPS
Power Scales Linearly with Speed: 3.6 mW/100KSPS
Power Dissipation During Power-Down State: 0.25 μW Typ
Applications
Battery Powered Equipments
Data Acquisition Systems
Instrumentation and Process Control
Medical Electronics
Optical Networking
Texas Instruments ADS8318IDGST technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS8318IDGST.
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / Case10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Surface MountYES
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- SeriesmicroPOWER™
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations10
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryAnalog to Digital Converters
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.5mm
- Reach Compliance Codenot_compliant
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberADS8318
- Pin Count10
- Qualification StatusNot Qualified
- Power Supplies3.35V
- Supply Voltage-Min (Vsup)2.375V
- ConfigurationS/H-ADC
- Number of Bits16
- Supply Current-Max4.5mA
- Input TypeDifferential
- ArchitectureSAR
- Number of Inputs1
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Reference TypeExternal
- Data InterfaceSPI
- Sampling Rate0.5 MHz
- Voltage - Supply, Analog5V
- Voltage - Supply, Digital2.375V~5.5V
- Number of Analog In Channels1
- Sampling Rate (Per Second)500k
- Output Bit CodeBINARY
- Linearity Error-Max (EL)0.0023%
- Sample and Hold / Track and HoldSAMPLE
- Ratio - S/H:ADC1:1
- Analog Input Voltage-Max5.6V
- Output FormatSERIAL
- Analog Input Voltage-Min-2.048V
- Length3mm
- Width3mm
- RoHS StatusROHS3 Compliant
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