Analog Devices Inc. AD7840JN
- Part Number:
- AD7840JN
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3820940-AD7840JN
- Description:
- IC DAC 14BIT LC2MOS VOUT 24-DIP
- Datasheet:
- AD7840JN
Analog Devices Inc. AD7840JN technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7840JN.
- Contact PlatingLead, Tin
- Mounting TypeThrough Hole
- Package / Case24-DIP (0.300, 7.62mm)
- Surface MountNO
- Number of Pins24
- Operating Temperature0°C~70°C
- PackagingTube
- JESD-609 Codee0
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations24
- ECCN CodeEAR99
- SubcategoryOther Converters
- TechnologyBICMOS
- Terminal PositionDUAL
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch2.54mm
- Base Part NumberAD7840
- Pin Count24
- Output TypeVoltage - Buffered
- PolarityBipolar
- InterfaceParallel, Serial
- Power Dissipation110mW
- Number of Bits14
- Max Output Voltage6V
- Min Input Voltage2.85V
- ArchitectureR-2R
- Max Input Voltage3.15V
- Converter TypeD/A CONVERTER
- Reference TypeExternal, Internal
- Data InterfaceParallel, Serial
- Differential OutputNo
- Resolution1.75 B
- Sampling Rate400 ksps
- Voltage - Supply, Analog±5V
- Min Output Voltage6V
- Settling Time4μs
- Max Dual Supply Voltage5.25V
- Integral Nonlinearity (INL)2 LSB
- Min Dual Supply Voltage4.75V
- Input Bit Code2'S COMPLEMENT BINARY
- Dual Supply Voltage5V
- Conversion Rate400 ksps
- INL/DNL (LSB)±2 (Max), ±0.9 (Max)
- Signal to Noise Ratio (SNR)80 dB
- Negative Supply Voltage-Nom-5V
- Input FormatSERIAL, PARALLEL, WORD
- Number of DAC Channels1
- Height Seated (Max)5.33mm
- Length30.48mm
- Width7.62mm
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
AD7840JN Overview
The mounting type for this particular device is through hole, which means that it is designed to be mounted onto a circuit board by inserting its pins through holes on the board. It has a pin count of 24, indicating that it has 24 pins that need to be connected to other components on the board. The output type is voltage - buffered, which means that the voltage output is amplified and stabilized. The polarity of the output is bipolar, meaning that it can produce both positive and negative voltages. The architecture of this device is R-2R, which is a type of digital-to-analog converter. It has a minimum input voltage of 2.85V and a maximum input voltage of 3.15V. The voltage supply for the analog components is ±5V. The INL/DNL (LSB) for this device is ±2 (Max) and ±0.9 (Max), which refers to its accuracy and precision. Lastly, the signal to noise ratio (SNR) is 80 dB, indicating the quality of the output signal.
AD7840JN Features
24-DIP (0.300, 7.62mm) package
24 pin count
24 pins
Minimal input voltage of 2.85V
AD7840JN Applications
There are a lot of Analog Devices Inc. AD7840JN Digital to Analog Converters (DAC)?applications.
Portable battery-powered instruments
Industrial Process Control
Servo controls
Automatic Test Equipment
Low bandwidth data acquisition systems
Video Encoder
General Purpose Trimming Adjustments
Digital Audio Amplifiers
Motor Control
Programmable Power Supplies
The mounting type for this particular device is through hole, which means that it is designed to be mounted onto a circuit board by inserting its pins through holes on the board. It has a pin count of 24, indicating that it has 24 pins that need to be connected to other components on the board. The output type is voltage - buffered, which means that the voltage output is amplified and stabilized. The polarity of the output is bipolar, meaning that it can produce both positive and negative voltages. The architecture of this device is R-2R, which is a type of digital-to-analog converter. It has a minimum input voltage of 2.85V and a maximum input voltage of 3.15V. The voltage supply for the analog components is ±5V. The INL/DNL (LSB) for this device is ±2 (Max) and ±0.9 (Max), which refers to its accuracy and precision. Lastly, the signal to noise ratio (SNR) is 80 dB, indicating the quality of the output signal.
AD7840JN Features
24-DIP (0.300, 7.62mm) package
24 pin count
24 pins
Minimal input voltage of 2.85V
AD7840JN Applications
There are a lot of Analog Devices Inc. AD7840JN Digital to Analog Converters (DAC)?applications.
Portable battery-powered instruments
Industrial Process Control
Servo controls
Automatic Test Equipment
Low bandwidth data acquisition systems
Video Encoder
General Purpose Trimming Adjustments
Digital Audio Amplifiers
Motor Control
Programmable Power Supplies
AD7840JN More Descriptions
DAC 1-CH R-2R 14-bit 24-Pin PDIP Tube
24-DIP (0.300 7.62mm) Voltage - Buffered R-2R R-PDIP-T24 digital to analog converter 3V 4mus 30.48mm 0C~70C
IC DAC 14BIT LC2MOS VOUT 24-DIP
DAC,SERIAL, PARALLEL, WORD INPUT
French Electronic Distributor since 1988
SENSOR OPT SLOT TRANS W/RES PCB
The AD7840 is a fast, complete 14-bit voltage output D/A converter. It consists of a 14-bit DAC, 3V buried Zener reference, DAC output amplifier and high speed control logic. The part features double-buffered interface logic with a 14-bit input latch and 14-bit DAC latch. Data is loaded to the input latch in either of two modes, parallel or serial. This data is then transferred to the DAC latch under control of an a asynchronous LDAC signal. A fast data setup time of 21ns allows direct parallel interfacing to digital signal processors and high speed 16-bit microprocessors. In the serial mode, the maximum serial data clock rate can be as high as 6Mhz. The analog output from the AD7840 provides a bipolar output range of -3V. The AD7840 is fully specified for dynamic performance parameters such as signal-to-noise ratio and harmonic distortion as well as for traditional dc specifications. Full power output signals up to 20kHz can be created. The AD7840 is fabricated in linear compatible CMOS (LC2MOS), an advanced, mixed technology process that combines precision bipolar circuits with low power CMOS logic. The part is available in a 24-pin plastic and hermetic dual-in-line packaged (DIP) and is also packaged in 28-terminal plastic leaded chip carrier (PLCC).
24-DIP (0.300 7.62mm) Voltage - Buffered R-2R R-PDIP-T24 digital to analog converter 3V 4mus 30.48mm 0C~70C
IC DAC 14BIT LC2MOS VOUT 24-DIP
DAC,SERIAL, PARALLEL, WORD INPUT
French Electronic Distributor since 1988
SENSOR OPT SLOT TRANS W/RES PCB
The AD7840 is a fast, complete 14-bit voltage output D/A converter. It consists of a 14-bit DAC, 3V buried Zener reference, DAC output amplifier and high speed control logic. The part features double-buffered interface logic with a 14-bit input latch and 14-bit DAC latch. Data is loaded to the input latch in either of two modes, parallel or serial. This data is then transferred to the DAC latch under control of an a asynchronous LDAC signal. A fast data setup time of 21ns allows direct parallel interfacing to digital signal processors and high speed 16-bit microprocessors. In the serial mode, the maximum serial data clock rate can be as high as 6Mhz. The analog output from the AD7840 provides a bipolar output range of -3V. The AD7840 is fully specified for dynamic performance parameters such as signal-to-noise ratio and harmonic distortion as well as for traditional dc specifications. Full power output signals up to 20kHz can be created. The AD7840 is fabricated in linear compatible CMOS (LC2MOS), an advanced, mixed technology process that combines precision bipolar circuits with low power CMOS logic. The part is available in a 24-pin plastic and hermetic dual-in-line packaged (DIP) and is also packaged in 28-terminal plastic leaded chip carrier (PLCC).
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