Texas Instruments ADS8505IDWR
- Part Number:
- ADS8505IDWR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3013129-ADS8505IDWR
- Description:
- 16-Bit, 250-kSPS, 1-Ch SAR ADC with programmable (±10/±5/±3.3V) input ranges and parallel interface
- Datasheet:
- ads8505
Description
The ADS8505 is a 16-bit sampling analog-to-digital converter (ADC) utilizing CMOS structures. It comprises a 16-bit successive approximation register (SAR) ADC with sample-and-hold (S/H), reference, clock, microprocessor interface, and 3-state output drivers.
Features
105dB signal-to-noise ratio (SFDR) at 250 kHz sampling rate
Standard ±10 V input range
±1.5 LSB maximum integral nonlinearity (INL)
±1 LSB maximum differential nonlinearity (DNL) with no missing codes
±2 mV maximum bipolar zero error with ±0.4 ppm/°C drift
±0.1% full-scale range (FSR) maximum full-scale error with 2 ppm/°C drift
Single 5 V supply operation
Pin-compatible with ADS7805 (low speed) and 12-bit ADS8504/7804
Internal or external reference option
Full parallel data output
70 mW typical power dissipation at 250 kSPS
28-pin SSOP and SOIC packages
Applications
Industrial process control
Data acquisition systems
Digital signal processing
Medical equipment
Instrumentation
The ADS8505 is a 16-bit sampling analog-to-digital converter (ADC) utilizing CMOS structures. It comprises a 16-bit successive approximation register (SAR) ADC with sample-and-hold (S/H), reference, clock, microprocessor interface, and 3-state output drivers.
Features
105dB signal-to-noise ratio (SFDR) at 250 kHz sampling rate
Standard ±10 V input range
±1.5 LSB maximum integral nonlinearity (INL)
±1 LSB maximum differential nonlinearity (DNL) with no missing codes
±2 mV maximum bipolar zero error with ±0.4 ppm/°C drift
±0.1% full-scale range (FSR) maximum full-scale error with 2 ppm/°C drift
Single 5 V supply operation
Pin-compatible with ADS7805 (low speed) and 12-bit ADS8504/7804
Internal or external reference option
Full parallel data output
70 mW typical power dissipation at 250 kSPS
28-pin SSOP and SOIC packages
Applications
Industrial process control
Data acquisition systems
Digital signal processing
Medical equipment
Instrumentation
Texas Instruments ADS8505IDWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS8505IDWR.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 2 days ago)
- Contact PlatingGold
- Mounting TypeSurface Mount
- Package / Case28-SOIC (0.295, 7.50mm Width)
- Surface MountYES
- Number of Pins28
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations28
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation100mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberADS8505
- Pin Count28
- Qualification StatusNot Qualified
- Operating Supply Voltage5V
- PolarityBipolar
- Power Supplies5V
- ConfigurationS/H-ADC
- Number of Channels1
- Max Supply Voltage5.25V
- Min Supply Voltage4.75V
- Nominal Supply Current12mA
- Power Dissipation100mW
- Number of Bits16
- Input TypeSingle Ended
- ArchitectureSAR
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeAnalog, Digital
- Reference TypeExternal, Internal
- Data InterfaceParallel
- Resolution2 B
- Sampling Rate250 ksps
- Voltage - Supply, Analog5V
- Number of Analog In Channels1
- Sampling Rate (Per Second)250k
- Output Bit Code2'S COMPLEMENT BINARY
- Power Consumption155mW
- Integral Nonlinearity (INL)4 LSB
- Sample and Hold / Track and HoldSAMPLE
- Conversion Rate250 ksps
- Ratio - S/H:ADC1:1
- Signal to Noise Ratio (SNR)88 dB
- Max Supply Voltage (DC)5.25V
- Differential Nonlinearity2 LSB
- Min Supply Voltage (DC)4.75V
- Spurious-free dynamic range (SFDR)98 dB
- Height2.65mm
- Length17.9mm
- Width7.5mm
- Thickness2.35mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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