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Analog Devices Inc. AD7858LARZ-REEL
- Part Number:
- AD7858LARZ-REEL
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3013072-AD7858LARZ-REEL
- Description:
- IC ADC 12BIT 8CHAN SRL 24SOIC
- ECAD Model:
-
- Datasheet:
- AD7858LARZ-REEL
Description
The AD7858/AD7858L are high-speed, low-power, 12-bit ADCs that operate from a single 3 V or 5 V power supply. The AD7858 is optimized for speed, while the AD7858L is optimized for low power. The ADCs power up with a set of default conditions and can operate as read-only ADCs. They contain self-calibration and system calibration options to ensure accurate operation over time and temperature. The ADCs have several power-down options for low-power applications.
Features
Specified for 3 V and 5 V supplies
Automatic calibration on power-up
Flexible power management options, including automatic power-down after conversion
Operates with reference voltages from 1.2 V to VDD
Analog input range from 0 V to VDD
Eight single-ended or four pseudo-differential input channels
System and self-calibration
Versatile serial I/O port (SPI/QSPI/8051/P)
Lower power version AD7858L
Applications
Battery-powered systems (personal digital assistants, medical instruments, mobile communications)
Pen computers
Instrumentation and control systems
High-speed modems
The AD7858/AD7858L are high-speed, low-power, 12-bit ADCs that operate from a single 3 V or 5 V power supply. The AD7858 is optimized for speed, while the AD7858L is optimized for low power. The ADCs power up with a set of default conditions and can operate as read-only ADCs. They contain self-calibration and system calibration options to ensure accurate operation over time and temperature. The ADCs have several power-down options for low-power applications.
Features
Specified for 3 V and 5 V supplies
Automatic calibration on power-up
Flexible power management options, including automatic power-down after conversion
Operates with reference voltages from 1.2 V to VDD
Analog input range from 0 V to VDD
Eight single-ended or four pseudo-differential input channels
System and self-calibration
Versatile serial I/O port (SPI/QSPI/8051/P)
Lower power version AD7858L
Applications
Battery-powered systems (personal digital assistants, medical instruments, mobile communications)
Pen computers
Instrumentation and control systems
High-speed modems
Analog Devices Inc. AD7858LARZ-REEL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7858LARZ-REEL.
- Factory Lead Time8 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 2 weeks ago)
- Contact PlatingTin
- Mounting TypeSurface Mount
- Package / Case24-SOIC (0.295, 7.50mm Width)
- Surface MountYES
- Number of Pins24
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations24
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation33mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Reflow Temperature-Max (s)30
- Base Part NumberAD7858
- Pin Count24
- Qualification StatusNot Qualified
- Operating Supply Voltage5V
- PolarityUnipolar
- ConfigurationMUX-S/H-ADC
- Number of Channels8
- Max Supply Voltage5.5V
- Min Supply Voltage3V
- Power Dissipation25mW
- Number of Bits12
- Input TypePseudo-Differential, Single Ended
- Min Input Voltage1.2V
- ArchitectureSAR
- Number of Inputs4, 8
- Max Input Voltage5.5V
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeAnalog, Digital
- Reference TypeExternal, Internal
- Data InterfaceSPI
- Resolution1.5 B
- Sampling Rate100 ksps
- Voltage - Supply, Analog3V~5.5V
- Voltage - Supply, Digital3V~5.5V
- Number of Analog In Channels8
- Sampling Rate (Per Second)100k
- Output Bit CodeBINARY
- Power Consumption25mW
- Integral Nonlinearity (INL)1 LSB
- Sample and Hold / Track and HoldTRACK
- Number of A/D Converters1
- Input Capacitance20pF
- Number of Converters2
- Ratio - S/H:ADC1:1
- Output FormatSERIAL
- Signal to Noise Ratio (SNR)71 dB
- Differential Nonlinearity1 LSB
- Width7.5mm
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
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