Analog Devices Inc. AD7490BRU
- Part Number:
- AD7490BRU
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3013472-AD7490BRU
- Description:
- IC ADC 12BIT 16CH 1MSPS 28TSSOP
- Datasheet:
- AD7490BRU
Analog Devices Inc. AD7490BRU technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7490BRU.
- Contact PlatingLead, Tin
- Mounting TypeSurface Mount
- Package / Case28-TSSOP (0.173, 4.40mm Width)
- Surface MountYES
- Number of Pins28
- Operating Temperature-40°C~85°C
- PackagingTube
- JESD-609 Codee0
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations28
- ECCN CodeEAR99
- SubcategoryAnalog to Digital Converters
- Max Power Dissipation12.5mW
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)235
- Number of Functions1
- Supply Voltage3V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)20
- Base Part NumberAD7490
- Pin Count28
- Number of Elements1
- PolarityUnipolar
- Power Supplies3/5V
- ConfigurationMUX-S/H-ADC
- Number of Channels16
- InterfaceSPI
- Max Supply Voltage5.25V
- Min Supply Voltage2.7V
- Power Dissipation12.5mW
- Number of Bits12
- Input TypeSingle Ended
- Min Input Voltage2.475V
- ArchitectureSAR
- Max Input Voltage2.525V
- Converter TypeADC, SUCCESSIVE APPROXIMATION
- Supply TypeAnalog, Digital
- Reference TypeExternal
- Data InterfaceSPI, DSP
- Resolution1.5 B
- Sampling Rate1 Msps
- Voltage - Supply, Analog2.7V~5.25V
- Voltage - Supply, Digital2.7V~5.25V
- Number of Analog In Channels16
- Sampling Rate (Per Second)1M
- Output Bit CodeBINARY, 2'S COMPLEMENT BINARY
- Linearity Error-Max (EL)0.0244%
- Integral Nonlinearity (INL)1 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)69.5 dB
- Differential Nonlinearity-0.95 LSB
- Conversion Time-Max0.8μs
- Length9.7mm
- Width4.4mm
- Radiation HardeningNo
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
AD7490BRU Overview
Analog Devices Inc. offers a high-quality Data Acquisition - Analog to Digital Converters (ADC) chip that is perfect for a variety of applications. This particular chip, with a Pbfree Code of no, features 28 lead and tin contact plating. The Terminal Position is DUAL, and it has a minimum supply voltage of 2.7V. Additionally, the chip has a minimum input voltage of 2.475V and a maximum input voltage of 2.525V. With a Linearity Error-Max (EL) of only 0.0244%, this chip provides accurate and reliable data conversion. It also boasts a single A/D converter and a ratio of 1:1 for the S/H:ADC.
AD7490BRU Features
1 Functions
28 basic kinds of terminations
28 pin count
Minimal supply voltage of 2.7V
3/5V power supplies
1 elements
AD7490BRU Applications
There are a lot of Analog Devices Inc. AD7490BRU ADC applications.
Transducer
Communication Systems
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
Medical Instrumentation and medical imaging
Medical Imaging
Uninterrupted Power Supplies
4-channel data acquisition
Scientific instruments
Multicarrier, multimode digital receivers
Micro and pico cell systems, software radios
Analog Devices Inc. offers a high-quality Data Acquisition - Analog to Digital Converters (ADC) chip that is perfect for a variety of applications. This particular chip, with a Pbfree Code of no, features 28 lead and tin contact plating. The Terminal Position is DUAL, and it has a minimum supply voltage of 2.7V. Additionally, the chip has a minimum input voltage of 2.475V and a maximum input voltage of 2.525V. With a Linearity Error-Max (EL) of only 0.0244%, this chip provides accurate and reliable data conversion. It also boasts a single A/D converter and a ratio of 1:1 for the S/H:ADC.
AD7490BRU Features
1 Functions
28 basic kinds of terminations
28 pin count
Minimal supply voltage of 2.7V
3/5V power supplies
1 elements
AD7490BRU Applications
There are a lot of Analog Devices Inc. AD7490BRU ADC applications.
Transducer
Communication Systems
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
Medical Instrumentation and medical imaging
Medical Imaging
Uninterrupted Power Supplies
4-channel data acquisition
Scientific instruments
Multicarrier, multimode digital receivers
Micro and pico cell systems, software radios
AD7490BRU More Descriptions
16-Channel Single ADC SAR 1Msps 12-bit Serial 28-Pin TSSOP Tube
ADC, Successive Approximation, 12-Bit, 1 Func, 16 Channel, Serial Access, PDSO28
28-TSSOP (0.173 4.40mm Width) TIN LEAD Tube ADC SUCCESSIVE APPROXIMATION analog digital converter 9.7mm 1M 0.8mus 5V
The AD7490 is a 12-bit high speed, low power, successive- approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS. The part contains a low-noise, wide bandwidth track/hold amplifier that can handle input frequencies in excess of 1 MHz. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the device to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and conversion is also initiated at this point. There are no pipeline delays associated with the part. The AD7490 uses advanced design techniques to achieve very low power dissipation at high throughput rates. For maximum throughput rates, the AD7490 consumes just 1.8 mA with 3 V supplies, and 2.5 mA with 5 V supplies. By setting the relevant bits in the control register, the analog input range for the part can be selected to be a 0 V to REFIN input or a 0 V to 2 × REFIN input, with either straight binary or twos complement output coding. The AD7490 features 16 single-ended analog inputs with a channel sequencer to allow a preprogrammed selection of channels to be converted sequen-tially. The conversion time is determined by the SCLK or twos complement output coding. The AD7490 features 16 single-ended analog inputs with a channel sequencer to allow a preprogrammed selection of channels to be converted sequen-tially. The conversion time is determined by the SCLK. The AD7490-EP supports defense and aerospace applications (AQEC)
ADC, Successive Approximation, 12-Bit, 1 Func, 16 Channel, Serial Access, PDSO28
28-TSSOP (0.173 4.40mm Width) TIN LEAD Tube ADC SUCCESSIVE APPROXIMATION analog digital converter 9.7mm 1M 0.8mus 5V
The AD7490 is a 12-bit high speed, low power, successive- approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS. The part contains a low-noise, wide bandwidth track/hold amplifier that can handle input frequencies in excess of 1 MHz. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the device to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and conversion is also initiated at this point. There are no pipeline delays associated with the part. The AD7490 uses advanced design techniques to achieve very low power dissipation at high throughput rates. For maximum throughput rates, the AD7490 consumes just 1.8 mA with 3 V supplies, and 2.5 mA with 5 V supplies. By setting the relevant bits in the control register, the analog input range for the part can be selected to be a 0 V to REFIN input or a 0 V to 2 × REFIN input, with either straight binary or twos complement output coding. The AD7490 features 16 single-ended analog inputs with a channel sequencer to allow a preprogrammed selection of channels to be converted sequen-tially. The conversion time is determined by the SCLK or twos complement output coding. The AD7490 features 16 single-ended analog inputs with a channel sequencer to allow a preprogrammed selection of channels to be converted sequen-tially. The conversion time is determined by the SCLK. The AD7490-EP supports defense and aerospace applications (AQEC)
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