Analog Devices Inc. AD7912ARMZ-REEL
- Part Number:
- AD7912ARMZ-REEL
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3011155-AD7912ARMZ-REEL
- Description:
- IC ADC 10BIT DUAL 2CH 8MSOP
- Datasheet:
- AD7912ARMZ-REEL
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. AD7912ARMZ-REEL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7912ARMZ-REEL.
- Factory Lead Time14 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 3 weeks ago)
- Contact PlatingTin
- Mounting TypeSurface Mount
- Package / Case8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Surface MountYES
- Number of Pins8
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation20mW
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)30
- Base Part NumberAD7912
- Pin Count8
- Qualification StatusNot Qualified
- 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
- Supply TypeSingle
- 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
- Length3mm
- Width3mm
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
25 December 2023
ULN2803ADWR Darlington Transistor Array Advantages, Market Trends, Applications, Pinout and Feature Description
Ⅰ. ULN2803ADWR overviewⅡ. What are the advantages of the ULN2803ADWR chip?Ⅲ. Market trends of ULN2803ADWRⅣ. Where is ULN2803ADWR mainly used?Ⅴ. Symbol, footprint and pin configuration of ULN2803ADWRⅥ. Precautions... -
26 December 2023
LM358DR Dual Operational Amplifier Characteristics, Applications, LM358DR vs LM358S
Ⅰ. LM358DR descriptionⅡ. Pin configuration of LM358DRⅢ. What are the characteristics of LM358DR?Ⅳ. How to adjust the gain setting of the LM358DR chip?Ⅴ. Schematic diagram of LM358DRⅥ. What... -
26 December 2023
An Overview of BAV99 Switching Diode
Ⅰ. What is a switching diode?Ⅱ. Introduction of BAV99Ⅲ. What are the functions of BAV99 diode?Ⅳ. Typical characteristics of BAV99 diodeⅤ. Technical parameters of BAV99 diodeⅥ. How to... -
27 December 2023
Everything You Need to Know About STM8S003F3P6TR Microcontroller
Ⅰ. Overview of STM8S003F3P6TRⅡ. Structure of STM8S003F3P6TR microcontrollerⅢ. Package of STM8S003F3P6TR microcontrollerⅣ. STM8S003F3P6TR priceⅤ. Advantages and application scenarios of STM8S003F3P6TRⅥ. STM8S003F3P6TR specificationsⅦ. What are the characteristics of STM8S003F3P6TR...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.