Analog Devices Inc. AD7912AUJZ-REEL7
- Part Number:
- AD7912AUJZ-REEL7
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3009666-AD7912AUJZ-REEL7
- Description:
- IC ADC 10BIT DUAL 2CH TSOT-23-8
- Datasheet:
- AD7912AUJZ-REEL7
Description
The AD7912/AD7922 are 10-bit and 12-bit, high-speed, low-power, 2-channel successive approximation ADCs, respectively. They operate from a single 2.35 V to 5.25 V power supply and feature throughput rates of up to 1 MSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier, which can handle input frequencies in excess of 6 MHz. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The conversion rate is determined by the SCLK signal. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. The channel to be converted is selected through the DIN pin, and the mode of operation is controlled by CS. The serial data stream from the DOUT pin has a channel identifier bit and mode identifier bit, which provide information about the converted channel and the current mode of operation.
Features
Fast throughput rate: 1 MSPS
Specified for Voo of 2.35 V to 5.25 V
Low power:
4.8 mW typ at 1 MSPS with 3 V supplies
15.5 mW typ at 1 MSPS with 5 V supplies
Wide input bandwidth: 71 dB minimum SNR at 100 kHz input frequency
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface: SPI/QSPI™/MICROWIRE/DSP compatible
Standby mode: 1 μA maximum
Daisy-chain mode
8-lead TSOT package
8-lead MSOP package
Applications
Battery-powered systems:
Personal digital assistants
Medical instruments
Mobile communications
Instrumentation and control systems
Data acquisition systems
High speed modems
Optical sensors
The AD7912/AD7922 are 10-bit and 12-bit, high-speed, low-power, 2-channel successive approximation ADCs, respectively. They operate from a single 2.35 V to 5.25 V power supply and feature throughput rates of up to 1 MSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier, which can handle input frequencies in excess of 6 MHz. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The conversion rate is determined by the SCLK signal. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. The channel to be converted is selected through the DIN pin, and the mode of operation is controlled by CS. The serial data stream from the DOUT pin has a channel identifier bit and mode identifier bit, which provide information about the converted channel and the current mode of operation.
Features
Fast throughput rate: 1 MSPS
Specified for Voo of 2.35 V to 5.25 V
Low power:
4.8 mW typ at 1 MSPS with 3 V supplies
15.5 mW typ at 1 MSPS with 5 V supplies
Wide input bandwidth: 71 dB minimum SNR at 100 kHz input frequency
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface: SPI/QSPI™/MICROWIRE/DSP compatible
Standby mode: 1 μA maximum
Daisy-chain mode
8-lead TSOT package
8-lead MSOP package
Applications
Battery-powered systems:
Personal digital assistants
Medical instruments
Mobile communications
Instrumentation and control systems
Data acquisition systems
High speed modems
Optical sensors
Analog Devices Inc. AD7912AUJZ-REEL7 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7912AUJZ-REEL7.
- Factory Lead Time8 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 3 weeks ago)
- Mounting TypeSurface Mount
- Package / CaseSOT-23-8 Thin, TSOT-23-8
- Surface MountYES
- Number of Pins8
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation15mW
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)40
- Base Part NumberAD7912
- Pin Count8
- Qualification StatusNot Qualified
- Number of Elements1
- PolarityUnipolar
- ConfigurationMUX-S/H-ADC
- Number of Channels2
- InterfaceSPI
- Max Supply Voltage5.25V
- Min Supply Voltage2.35V
- Power Dissipation15mW
- Number of Bits10
- Input TypeSingle Ended
- ArchitectureSAR
- Max Input Voltage5.25V
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Reference TypeSupply
- Data InterfaceSPI, DSP
- Resolution1.25 B
- Sampling Rate1 Msps
- Voltage - Supply, Analog2.35V~5.25V
- Voltage - Supply, Digital2.35V~5.25V
- Number of Analog In Channels2
- Sampling Rate (Per Second)1M
- Output Bit CodeBINARY
- Integral Nonlinearity (INL)0.5 LSB
- Sample and Hold / Track and HoldTRACK
- Number of A/D Converters1
- Input Capacitance20pF
- Ratio - S/H:ADC1:1
- Output FormatSERIAL
- Signal to Noise Ratio (SNR)61 dB
- Differential Nonlinearity0.5 LSB
- Conversion Time-Max0.777μs
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
29 December 2023
TPS54331DR Converter Replacements, Characteristics, Applications and Other Details
Ⅰ. Overview of TPS54331DRⅡ. Characteristics of TPS54331DR converterⅢ. Technical parameters of TPS54331DRⅣ. Typical application of TPS54331DR converterⅤ. Programming the slow start time of TPS54331DRⅥ. Pin configuration of TPS54331DR... -
02 January 2024
STM32F030C8T6 Microcontroller Features, Specifications, Package, Usage and Applications
Ⅰ. What is STM32F030C8T6?Ⅱ. What are the features of STM32F030C8T6?Ⅲ. Specifications of STM32F030C8T6Ⅳ. STM32F030C8T6 Flash reading and writingⅤ. Package of STM32F030C8T6Ⅵ. How to use STM32F030C8T6?Ⅶ. Where is STM32F030C8T6... -
02 January 2024
ADE7953ACPZ Price, Advantages and Disadvantages, Application Fields and More
Ⅰ. ADE7953ACPZ descriptionⅡ. Technical parameters of ADE7953ACPZⅢ. Price and inventory of ADE7953ACPZⅣ. What are the advantages and disadvantages of ADE7953ACPZ?Ⅴ. Circuit diagram of ADE7953ACPZⅥ. How does ADE7953ACPZ achieve... -
03 January 2024
Application Guide for LL4148 Small Signal Diode
Ⅰ. Overview of LL4148Ⅱ. Working principle of LL4148 diodeⅢ. Technical parameters of LL4148 diodeⅣ. Electrical characteristics of LL4148 diodeⅤ. Where is LL4148 diode used?Ⅵ. What is the difference between LL4148...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.