Texas Instruments ADS8345NB
- Part Number:
- ADS8345NB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3012558-ADS8345NB
- Description:
- 16-Bit, 100-kSPS, 8-Ch SAR ADC with fully differential inputs
- ECAD Model:
-
- Datasheet:
- ads8345
Description
The ADS8345 is an 8-channel, 16-bit, sampling Analog-to-Digital (A/D) converter with a synchronous serial interface. It operates with a single supply voltage ranging from 2.7V to 5V. The reference voltage (VREF) can be adjusted between 500mV and Vcc/2, resulting in a corresponding input voltage range of ±VREF. The device features an 8-channel single-ended or 4-channel differential input configuration and supports conversion rates up to 100kHz. It includes a shutdown mode that reduces power dissipation to under 15μW. The ADS8345 is available in QSOP-20 and SSOP-20 packages and is specified for operation over the -40°C to 85°C temperature range.
Features
Bipolar input range
Pin-for-pin compatible with the ADS7844 and ADS8344
Single supply operation: 2.7V to 5V
8-channel single-ended or 4-channel differential input
Conversion rate up to 100kHz
85dB SINAD
Serial interface
QSOP-20 and SSOP-20 packages
Applications
Data acquisition
Test and measurement equipment
Industrial process control
Personal digital assistants
Battery-powered systems
The ADS8345 is an 8-channel, 16-bit, sampling Analog-to-Digital (A/D) converter with a synchronous serial interface. It operates with a single supply voltage ranging from 2.7V to 5V. The reference voltage (VREF) can be adjusted between 500mV and Vcc/2, resulting in a corresponding input voltage range of ±VREF. The device features an 8-channel single-ended or 4-channel differential input configuration and supports conversion rates up to 100kHz. It includes a shutdown mode that reduces power dissipation to under 15μW. The ADS8345 is available in QSOP-20 and SSOP-20 packages and is specified for operation over the -40°C to 85°C temperature range.
Features
Bipolar input range
Pin-for-pin compatible with the ADS7844 and ADS8344
Single supply operation: 2.7V to 5V
8-channel single-ended or 4-channel differential input
Conversion rate up to 100kHz
85dB SINAD
Serial interface
QSOP-20 and SSOP-20 packages
Applications
Data acquisition
Test and measurement equipment
Industrial process control
Personal digital assistants
Battery-powered systems
Texas Instruments ADS8345NB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS8345NB.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- Contact PlatingGold
- Mounting TypeSurface Mount
- Package / Case20-SSOP (0.209, 5.30mm Width)
- Surface MountYES
- Number of Pins20
- Operating Temperature-40°C~85°C
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations20
- TerminationSMD/SMT
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation10mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.65mm
- Base Part NumberADS8345
- Pin Count20
- Operating Supply Voltage5V
- Number of Elements1
- PolarityBipolar
- ConfigurationS/H-ADC
- Number of Channels8
- InterfaceSerial
- Max Supply Voltage5.25V
- Min Supply Voltage2.7V
- Nominal Supply Current1.5mA
- Power Dissipation10mW
- Number of Bits16
- Input TypeDifferential, Single Ended
- ArchitectureSAR
- Number of Inputs4, 8
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeSingle
- Reference TypeExternal
- Data InterfaceSPI
- Resolution2 B
- Sampling Rate100 ksps
- Voltage - Supply, Analog2.7V~3.6V 5V
- Voltage - Supply, Digital2.7V~3.6V 5V
- Number of Analog In Channels8
- Sampling Rate (Per Second)100k
- Output Bit Code2'S COMPLEMENT BINARY
- Power Consumption3.6mW
- Linearity Error-Max (EL)0.0092%
- Integral Nonlinearity (INL)6 LSB
- Sample and Hold / Track and HoldSAMPLE
- Conversion Rate100 ksps
- Ratio - S/H:ADC1:1
- Max Supply Voltage (DC)5.25V
- Differential Nonlinearity2 LSB
- Min Supply Voltage (DC)2.7V
- Spurious-free dynamic range (SFDR)98 dB
- Height2mm
- Length7.2mm
- Width5.3mm
- Thickness1.95mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
19 December 2023
DS1990A: An Authentication and Data Storage Solution that Balances Efficiency and Security
Ⅰ. What is iButton?Ⅱ. Overview of DS1990A iButtonⅢ. Functional block diagram of DS1990AⅣ. Where is DS1990A iButton used?Ⅴ. How does DS1990A communicate with the host device?Ⅵ. Specifications of... -
19 December 2023
PT2399: The Next-Gen Digital Delay and Echo Audio Processor IC
Ⅰ. What is PT2399?Ⅱ. Structure and working principle of PT2399Ⅲ. Total harmonic distortion and noise of PT2399Ⅳ. Which one is better, PT2399 or PT2399?Ⅴ. Who is the manufacturer... -
20 December 2023
What is the STM32F103C8T6 Microcontroller and How Does It Work?
Ⅰ. STM32F103C8T6 overviewⅡ. What are the features of STM32F103C8T6?Ⅲ. Programming of STM32F103C8T6Ⅳ. STM32F103C8T6 priceⅤ. What is the difference between STM32F103C8T6 and CH32F103C8T6?Ⅵ. Decoupling circuit of STM32F103C8T6Ⅶ. Several working... -
20 December 2023
1N4007 Diode Characteristics and Application Guide
Ⅰ. Introduction of 1N4007Ⅱ. Naming rules of 1N4007 diodeⅢ. Technical parameters of 1N4007 diodeⅣ. Can we use 1N4004 instead of 1N4007?Ⅴ. 1N4007 diode principle of operationⅥ. Electrical characteristic...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.