Texas Instruments ADS8508IBDWRG4
- Part Number:
- ADS8508IBDWRG4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3016769-ADS8508IBDWRG4
- Description:
- IC ADC 12BIT 250KSPS 20-SOIC
- Datasheet:
- ADS8508IBDWRG4
Description
The ADS8508 is a 12-bit sampling analog-to-digital (A/D) converter utilizing CMOS structures. It comprises a 12-bit successive approximation register (SAR) A/D converter with sample-and-hold, reference, clock, and serial data interface. Data can be output using the internal clock or synchronized to an external data clock. The ADS8508 also provides an output synchronization pulse for ease of use with standard DSP processors.
Specified for a 250-kHz sampling rate over the full temperature range, the ADS8508 employs precision resistors for various input ranges, including ±10 V and 0 V to 5 V. Its innovative design allows operation from a single 5-V supply with power dissipation under 100 mW.
Features
250-kHz sampling rate
4-V, 5-V, 10-V, ±3.33-V, ±5-V, and ±10-V input ranges
73-dB SINAD with 45-kHz input
±0.45 LSB max INL
±0.45 LSB max DNL, 12-bits no missing codes
±1 LSB bipolar zero errors
±0.4 PPM/°C bipolar zero error drift
Six specified input ranges
SPI compatible serial output with daisy-chain (TAG) feature
5-V supply
Pin-compatible with ADS7808 (low speed) and 16-bit ADS8509/7809
Uses internal or external reference
70-mW typ power dissipation at 250 KSPS
20-pin SO package
Simple DSP interface
Applications
Industrial process control
Data acquisition systems
Digital signal processing
Medical equipment
Instrumentation
The ADS8508 is a 12-bit sampling analog-to-digital (A/D) converter utilizing CMOS structures. It comprises a 12-bit successive approximation register (SAR) A/D converter with sample-and-hold, reference, clock, and serial data interface. Data can be output using the internal clock or synchronized to an external data clock. The ADS8508 also provides an output synchronization pulse for ease of use with standard DSP processors.
Specified for a 250-kHz sampling rate over the full temperature range, the ADS8508 employs precision resistors for various input ranges, including ±10 V and 0 V to 5 V. Its innovative design allows operation from a single 5-V supply with power dissipation under 100 mW.
Features
250-kHz sampling rate
4-V, 5-V, 10-V, ±3.33-V, ±5-V, and ±10-V input ranges
73-dB SINAD with 45-kHz input
±0.45 LSB max INL
±0.45 LSB max DNL, 12-bits no missing codes
±1 LSB bipolar zero errors
±0.4 PPM/°C bipolar zero error drift
Six specified input ranges
SPI compatible serial output with daisy-chain (TAG) feature
5-V supply
Pin-compatible with ADS7808 (low speed) and 16-bit ADS8509/7809
Uses internal or external reference
70-mW typ power dissipation at 250 KSPS
20-pin SO package
Simple DSP interface
Applications
Industrial process control
Data acquisition systems
Digital signal processing
Medical equipment
Instrumentation
Texas Instruments ADS8508IBDWRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS8508IBDWRG4.
- Contact PlatingGold
- Mounting TypeSurface Mount
- Package / Case20-SOIC (0.295, 7.50mm Width)
- Surface MountYES
- Number of Pins20
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations20
- 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
- Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberADS8508
- Pin Count20
- Qualification StatusNot Qualified
- Operating Supply Voltage5V
- PolarityBipolar, Unipolar
- Power Supplies5V
- ConfigurationS/H-ADC
- Number of Channels1
- InterfaceSPI, Serial
- Max Supply Voltage5.25V
- Min Supply Voltage4.75V
- Nominal Supply Current10mA
- Power Dissipation70mW
- Number of Bits12
- Input TypeSingle Ended
- ArchitectureSAR
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeAnalog, Digital
- Reference TypeExternal, Internal
- Data InterfaceSPI
- Resolution1.5 B
- Sampling Rate250 ksps
- Voltage - Supply, Analog5V
- Number of Analog In Channels3
- Sampling Rate (Per Second)250k
- Output Bit CodeBINARY, 2'S COMPLEMENT BINARY
- Power Consumption70mW
- Integral Nonlinearity (INL)0.45 LSB
- Sample and Hold / Track and HoldSAMPLE
- Conversion Rate250 ksps
- Ratio - S/H:ADC1:1
- Signal to Noise Ratio (SNR)73 dB
- Max Supply Voltage (DC)5.25V
- Differential Nonlinearity0.45 LSB
- Min Supply Voltage (DC)4.75V
- Spurious-free dynamic range (SFDR)95 dB
- Height Seated (Max)2.65mm
- Width7.5mm
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
03 November 2023
TCA9548APWR Symbol, Features, Layout Guidelines and TCA9548APWR vs PCA9548APW-T
Ⅰ. What is a multiplexer?Ⅱ. Overview of TCA9548APWRⅢ. TCA9548APWR symbol, footprint and pin configurationⅣ. What are the features of TCA9548APWR?Ⅴ. Technical parameters of TCA9548APWRⅥ. Layout guidelines for TCA9548APWRⅦ.... -
06 November 2023
LM393M Comparator: Equivalents, Features and Layout Guidelines
Ⅰ. Overview of LM393M comparatorⅡ. Symbol, footprint and pin configuration of LM393M comparatorⅢ. Features of LM393M comparatorⅣ. Technical parameters of LM393M comparatorⅤ. Layout guidelines for LM393M comparatorⅥ. Applications... -
06 November 2023
An Introduction to the LM339AN Quad Voltage Comparator
Ⅰ. What is a comparator?Ⅱ. Overview of LM339AN comparatorⅢ. LM339AN symbol, footprint and pin configurationⅣ. What are the features of LM339AN comparator?Ⅴ. Technical parameters of LM339AN comparatorⅥ. Applications... -
07 November 2023
TLP250 MOSFET IGBT Driver: Manufacturer, Footprint and Applications
Ⅰ. Overview of TLP250Ⅱ. Manufacturer of TLP250Ⅲ. TLP250 symbol, footprint and pin configurationⅣ. What are the features of TLP250?Ⅴ. Technical parameters of TLP250Ⅵ. How to use TLP250 isolated...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.