AD7794BRU
- Part Number:
- AD7794BRU
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3013439-AD7794BRU
- Description:
- IC ADC 24BIT 6CH LP 24-TSSOP
- Datasheet:
- AD7794BRU
Analog Devices Inc. AD7794BRU technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7794BRU.
- Contact PlatingLead, Tin
- Mounting TypeSurface Mount
- Package / Case24-TSSOP (0.173, 4.40mm Width)
- Surface MountYES
- Operating Temperature-40°C~105°C
- PackagingTube
- JESD-609 Codee0
- FeaturePGA, Temperature Sensor
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations24
- ECCN CodeEAR99
- Terminal FinishTin/Lead (Sn/Pb)
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation2.5mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)240
- Number of Functions1
- Supply Voltage3V
- Reach Compliance Codenot_compliant
- Reflow Temperature-Max (s)20
- Base Part NumberAD7794
- Pin Count24
- Qualification StatusNot Qualified
- Number of Elements1
- PolarityBipolar
- Power Supplies3/5V
- ConfigurationMUX-ADC
- Number of Channels6
- InterfaceSPI
- Max Supply Voltage5.25V
- Min Supply Voltage2.7V
- Power Dissipation2.5mW
- Number of Bits24
- Input TypeDifferential
- Min Input Voltage100mV
- ArchitectureSigma-Delta
- Max Input Voltage5.25V
- Converter TypeADC, DELTA-SIGMA
- Supply TypeSingle
- Reference TypeExternal, Internal
- Data InterfaceSPI, DSP
- Resolution3 B
- Sampling Rate470 sps
- Voltage - Supply, Analog2.7V~5.25V
- Voltage - Supply, Digital2.7V~5.25V
- Number of Analog In Channels6
- Sampling Rate (Per Second)470
- Output Bit CodeOFFSET BINARY
- Number of A/D Converters1
- Output FormatSERIAL
- Length7.8mm
- Width4.4mm
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
- Description
- FAQs
- Shipping
AD7794BRU Description
The package or case for this particular electronic component is a 24-TSSOP (0.173, 4.40mm Width), which refers to the size and shape of the chip. This package is commonly used for integrated circuits and offers a compact and efficient design. The operating temperature range for this component is -40°C~105°C, making it suitable for use in a wide range of environments. The peak reflow temperature, measured in degrees Celsius, is 240, indicating the maximum temperature at which the component can be exposed during the manufacturing process. With 1 function and a MUX-ADC configuration, this component is versatile and can be used for a variety of purposes. It has a minimum input voltage requirement of 100mV and utilizes a Sigma-Delta architecture, which is known for its high precision and low noise performance. The supply type is single, meaning it requires a single power source to function. The data interface for this component is SPI and DSP, allowing for efficient communication with other devices. With 1 A/D converter, this component is capable of converting analog signals into digital data for processing.
AD7794BRU Features
Up to 23 effective bits Six differential analog inputs Power supply: 2.7 V to 5.25 V Independent interface power supply Power-down: 1 μA maximum
AD7794BRU Applications
Temperature measurement Pressure measurement Weigh scales Strain gage transducers Gas analysis
The package or case for this particular electronic component is a 24-TSSOP (0.173, 4.40mm Width), which refers to the size and shape of the chip. This package is commonly used for integrated circuits and offers a compact and efficient design. The operating temperature range for this component is -40°C~105°C, making it suitable for use in a wide range of environments. The peak reflow temperature, measured in degrees Celsius, is 240, indicating the maximum temperature at which the component can be exposed during the manufacturing process. With 1 function and a MUX-ADC configuration, this component is versatile and can be used for a variety of purposes. It has a minimum input voltage requirement of 100mV and utilizes a Sigma-Delta architecture, which is known for its high precision and low noise performance. The supply type is single, meaning it requires a single power source to function. The data interface for this component is SPI and DSP, allowing for efficient communication with other devices. With 1 A/D converter, this component is capable of converting analog signals into digital data for processing.
AD7794BRU Features
Up to 23 effective bits Six differential analog inputs Power supply: 2.7 V to 5.25 V Independent interface power supply Power-down: 1 μA maximum
AD7794BRU Applications
Temperature measurement Pressure measurement Weigh scales Strain gage transducers Gas analysis
AD7794BRU More Descriptions
ADC Single Delta-Sigma 0.47KSPS 24-Bit Serial 24-Pin TSSOP
ADC, Delta-Sigma, 24-Bit, 1 Func, 6 Channel, Serial Access, CMOS, PDSO24
Analog to Digital Converters - ADC 6Ch Lo Noise Lo Pwr 24B w/ On-Chip Ref
The AD7794/AD7795 are low power, low noise, complete analog front ends for high precision measurement applications. They contain a low noise, 24-/16-bit Σ-Δ ADC with six differential inputs. The on-chip low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. Each device contains a precision, low noise, low drift internal band gap reference, and can also accept up to two external differential references. Other on-chip features include programmable excitation current sources, burnout currents, and a bias voltage generator that is used to set the common-mode voltage of a channel to AVDD/2. The low-side power switch can be used to power down bridge sensors between conversions, minimizing the system’s power consumption. The AD7794/AD7795 can operate with either an internal clock or an external clock. The output data rate from each part can vary from 4.17 Hz to 470 Hz. Both parts operate with a power supply from 2.7 V to 5.25 V. The B-grade parts (AD7794 and AD7795) are specified for a temperature range of −40°C to 105°C while the C-grade part (AD7794) is specified for a temperature range of −40°C to 125°C. They consume a current of 400 μA typical and are housed in a 24-lead TSSOP. Applications Temperature measurement Pressure measurement Weigh scales Strain gage transducers Gas analysis
ADC, Delta-Sigma, 24-Bit, 1 Func, 6 Channel, Serial Access, CMOS, PDSO24
Analog to Digital Converters - ADC 6Ch Lo Noise Lo Pwr 24B w/ On-Chip Ref
The AD7794/AD7795 are low power, low noise, complete analog front ends for high precision measurement applications. They contain a low noise, 24-/16-bit Σ-Δ ADC with six differential inputs. The on-chip low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. Each device contains a precision, low noise, low drift internal band gap reference, and can also accept up to two external differential references. Other on-chip features include programmable excitation current sources, burnout currents, and a bias voltage generator that is used to set the common-mode voltage of a channel to AVDD/2. The low-side power switch can be used to power down bridge sensors between conversions, minimizing the system’s power consumption. The AD7794/AD7795 can operate with either an internal clock or an external clock. The output data rate from each part can vary from 4.17 Hz to 470 Hz. Both parts operate with a power supply from 2.7 V to 5.25 V. The B-grade parts (AD7794 and AD7795) are specified for a temperature range of −40°C to 105°C while the C-grade part (AD7794) is specified for a temperature range of −40°C to 125°C. They consume a current of 400 μA typical and are housed in a 24-lead TSSOP. Applications Temperature measurement Pressure measurement Weigh scales Strain gage transducers Gas analysis
The three parts on the right have similar specifications to AD7794BRU.
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ImagePart NumberManufacturerContact PlatingMounting TypePackage / CaseSurface MountOperating TemperaturePackagingJESD-609 CodeFeaturePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishSubcategoryMax Power DissipationTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageReach Compliance CodeReflow Temperature-Max (s)Base Part NumberPin CountQualification StatusNumber of ElementsPolarityPower SuppliesConfigurationNumber of ChannelsInterfaceMax Supply VoltageMin Supply VoltagePower DissipationNumber of BitsInput TypeMin Input VoltageArchitectureMax Input VoltageConverter TypeSupply TypeReference TypeData InterfaceResolutionSampling RateVoltage - Supply, AnalogVoltage - Supply, DigitalNumber of Analog In ChannelsSampling Rate (Per Second)Output Bit CodeNumber of A/D ConvertersOutput FormatLengthWidthRoHS StatusLead FreeFactory Lead TimeLifecycle StatusNumber of PinsMax Dual Supply VoltagePower ConsumptionMin Dual Supply VoltageSample and Hold / Track and HoldDual Supply VoltageInput CapacitanceRatio - S/H:ADCNegative Supply Voltage-NomDifferential NonlinearityHeightREACH SVHCMountTerminal PitchNominal Supply CurrentLinearity Error-Max (EL)Radiation HardeningView Compare
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AD7794BRULead, TinSurface Mount24-TSSOP (0.173, 4.40mm Width)YES-40°C~105°CTubee0PGA, Temperature SensornoObsolete1 (Unlimited)24EAR99Tin/Lead (Sn/Pb)Analog to Digital Converters2.5mWCMOSDUALGULL WING24013Vnot_compliant20AD779424Not Qualified1Bipolar3/5VMUX-ADC6SPI5.25V2.7V2.5mW24Differential100mVSigma-Delta5.25VADC, DELTA-SIGMASingleExternal, InternalSPI, DSP3 B470 sps2.7V~5.25V2.7V~5.25V6470OFFSET BINARY1SERIAL7.8mm4.4mmNon-RoHS CompliantContains Lead--------------------
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TinSurface Mount20-SOIC (0.295, 7.50mm Width)YES-40°C~85°CTubee3-noActive3 (168 Hours)20EAR99--37mWCMOS-GULL WING26015V-30AD770120Not Qualified-Bipolar, Unipolar-S/H-ADC1SPI, Serial5.5V4.5V37mW16Single Ended2.5VSigma-Delta2.5VADC, DELTA-SIGMADualExternalSPI2 B16 ksps--14kBINARY, OFFSET BINARY--13mm7.5mmROHS3 CompliantContains Lead8 WeeksPRODUCTION (Last Updated: 3 months ago)205.5V25mW4.5VSAMPLE5V10pF1:1-5V0.5 LSB2.35mmNo SVHC-----
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TinThrough Hole20-DIP (0.300, 7.62mm)--40°C~85°CTubee3-noActive1 (Unlimited)20EAR99--37mWCMOS---15V--AD770320--Bipolar, Unipolar-S/H-ADC1-5.5V4.5V37mW20Single Ended2.5VSigma-Delta2.5VADC, DELTA-SIGMADualExternalSPI2.5 B16 ksps--14kBINARY, OFFSET BINARY-SERIAL7.11mm5mmROHS3 CompliantContains Lead8 WeeksPRODUCTION (Last Updated: 1 week ago)-5.5V25mW4.5VSAMPLE5V20pF1:1-5V0.5 LSB4.57mmNo SVHCThrough Hole2.54mm2.7mA0.003%No
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-Surface Mount20-SOIC (0.295, 7.50mm Width)YES-40°C~85°CTubee3-noActive3 (168 Hours)20EAR99Matte Tin (Sn)-37mWCMOSDUALGULL WING26015V-30AD770320Not Qualified-Bipolar, Unipolar-S/H-ADC1-5.5V4.5V37mW20Single Ended2.5VSigma-Delta2.5VADC, DELTA-SIGMA-ExternalSPI2.5 B16 ksps--14kBINARY, OFFSET BINARY-SERIAL13mm7.6mmROHS3 CompliantContains Lead8 WeeksPRODUCTION (Last Updated: 1 week ago)-5.5V25mW4.5VSAMPLE5V20pF1:1-5V0.5 LSB2.35mmNo SVHC-----
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