Analog Devices Inc. AD7761BSTZ-RL
- Part Number:
- AD7761BSTZ-RL
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3013115-AD7761BSTZ-RL
- Description:
- IC ADC 16BIT 256KSPS 64TQFP
- Datasheet:
- AD7761BSTZ-RL
Analog Devices Inc. AD7761BSTZ-RL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7761BSTZ-RL.
- Mounting TypeSurface Mount
- Package / Case64-LQFP
- Surface MountYES
- Number of Pins64
- Operating Temperature-40°C~105°C
- PackagingTape & Reel (TR)
- FeatureSimultaneous Sampling
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations64
- ECCN CodeEAR99
- Terminal PositionQUAD
- Terminal FormGULL WING
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.5mm
- Base Part NumberAD7761
- Pin Count64
- ConfigurationADC
- Number of Bits16
- Input TypeDifferential
- ArchitectureSigma-Delta
- Number of Inputs8
- Reference TypeExternal
- Data InterfaceSPI
- Sampling Rate0.256 MHz
- Voltage - Supply, Analog2V~5.5V
- Number of Analog In Channels8
- Sampling Rate (Per Second)256k
- Output Bit CodeBINARY
- Analog Input Voltage-Max4.096V
- Output FormatSERIAL
- Analog Input Voltage-Min-4.096V
- Height Seated (Max)1.6mm
- Length12mm
- Width12mm
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
AD7761BSTZ-RL Overview
Analog Devices Inc. is the brand of this particular part. It is a Data Acquisition - Analog to Digital Converters (ADC) chip, specifically belonging to the Data Acquisition - Analog to Digital Converters (ADC) category. The part has an operating temperature range of -40°C to 105°C and is packaged in Tape & Reel (TR). Its current status is listed as obsolete and it falls under the EAR99 ECCN Code. The terminal pitch for this chip is 0.5mm and its base part number is AD7761. It has a total of 8 inputs and utilizes a SPI data interface. Additionally, it has 8 analog input channels and outputs data in the SERIAL format.
AD7761BSTZ-RL Features
1 Functions
64 basic kinds of terminations
64 pin count
AD7761BSTZ-RL Applications
There are a lot of Analog Devices Inc. AD7761BSTZ-RL ADC applications.
Uninterrupted Power Supplies
Audio/Video devices
Communication Systems
Digital Multimeters, PLC's (Programming Logic Controllers)
Multiplexed Data Acquisition Systems
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
Broadband data applications
Telecommunications
Industrial Process Control
Imaging Systems
Analog Devices Inc. is the brand of this particular part. It is a Data Acquisition - Analog to Digital Converters (ADC) chip, specifically belonging to the Data Acquisition - Analog to Digital Converters (ADC) category. The part has an operating temperature range of -40°C to 105°C and is packaged in Tape & Reel (TR). Its current status is listed as obsolete and it falls under the EAR99 ECCN Code. The terminal pitch for this chip is 0.5mm and its base part number is AD7761. It has a total of 8 inputs and utilizes a SPI data interface. Additionally, it has 8 analog input channels and outputs data in the SERIAL format.
AD7761BSTZ-RL Features
1 Functions
64 basic kinds of terminations
64 pin count
AD7761BSTZ-RL Applications
There are a lot of Analog Devices Inc. AD7761BSTZ-RL ADC applications.
Uninterrupted Power Supplies
Audio/Video devices
Communication Systems
Digital Multimeters, PLC's (Programming Logic Controllers)
Multiplexed Data Acquisition Systems
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
Broadband data applications
Telecommunications
Industrial Process Control
Imaging Systems
AD7761BSTZ-RL More Descriptions
Octal Channel Octal ADC Delta-Sigma 256ksps 16-bit Serial 64-Pin LQFP T/R
ADC, Successive Approximation, 24-Bit, 1 Func, 1 Channel, Serial Access, PDSO16
IC ADC 16BIT SIGMA-DELTA 64LQFP
256Ksps 8 Ch Wideband 16B Sd-Adc
The AD7761 is an 8-channel, simultaneous sampling Σ-Δ analog-to-digital converter (ADC) with a Σ-Δ modulator and digital filter per channel, enabling synchronized sampling of ac and dc signals. The AD7761 achieves 97.7 dB dynamic range at a maximum input bandwidth of 110.8 kHz, combined with typical performance of ±1 LSB integral nonlinearity (INL), ±1 LSB offset error, and ±5 LSB gain error. The AD7761 user can trade off input bandwidth, output data rate, and power dissipation. Select one of three power modes to optimize for noise targets and power consumption. The flexibility of the AD7761 allows it to become a reusable platform for low power dc and high performance ac measurement modules. The AD7761 has three modes: fast mode (256 kSPS maximum, 110.8 kHz input bandwidth, 51.5 mW per channel), median mode (128 kSPS maximum, 55.4 kHz input bandwidth, 27.5 mW per channel) and focus mode (32 kSPS maximum, 13.8 kHz input bandwidth, 9.375 mW per channel). The AD7761 offers extensive digital filtering capabilities, such as a wideband, low ±0.005 dB pass-band ripple, antialiasing low-pass filter with sharp roll-off, and 105 dB attenuation at the Nyquist frequency. Frequency domain measurements can use the wideband linear phase filter. This filter has a flat pass band (±0.005 dB ripple) from dc to 102.4 kHz at 256 kSPS, from dc to 51.2 kHz at 128 kSPS, or from dc to 12.8 kHz at 32 kSPS. The AD7761 also offers sinc response via a sinc5 filter, a low latency path for low bandwidth, and low noise measurements. The wideband and sinc5 filters can be selected and run on a per channel basis. Within these filter options, the user can improve the dynamic range by selecting from decimation rates of ×32, ×64, ×128, ×256, ×512, and ×1024. The ability to vary the decimation filtering optimizes noise performance to the required input bandwidth. Embedded analog functionality on each ADC channel makes design easier, such as a precharge buffer on each analog input that reduces analog input current and a precharge reference buffer per channel reduces input current and glitches on the reference input terminals. The device operates with a 5 V AVDD1A and AVDD1B supply, a 2.25 V to 5.0 V AVDD2A and AVDD2B supply, and a 2.5 V to 3.3 V or 1.8 V IOVDD supply (see the 1.8 V IOVDD Operation section for specific requirements for operating at 1.8 V IOVDD). The device requires an external reference; the absolute input reference voltage range is 1 V to AVDD1 − AVSS. For the purposes of clarity within this data sheet, the AVDD1A and AVDD1B supplies are referred to as AVDD1 and the AVDD2A and AVDD2B supplies are referred to as AVDD2. For the negative supplies, AVSS refers to the AVSS1A, AVSS1B, AVSS2A, AVSS2B, and AVSS pins. The specified operating temperature range is −40°C to 105°C. The device is housed in a 10 mm × 10 mm 64-lead LQFP package with a 12 mm × 12 mm printed circuit board (PCB) footprint. Throughout this data sheet, multifunction pins, such as XTAL2/MCLK, are referred to either by the entire pin name or by a single function of the pin, for example MCLK, when only that function is relevant. Applications Data acquisition systems: USB/PXI/Ethernet Instrumentation and industrial control loops Audio test and measurement Vibration and asset condition monitoring 3-phase power quality analysis Sonar High precision medical electroencephalogram (EEG)/ electromyography (EMG)/electrocardiogram (ECG)
ADC, Successive Approximation, 24-Bit, 1 Func, 1 Channel, Serial Access, PDSO16
IC ADC 16BIT SIGMA-DELTA 64LQFP
256Ksps 8 Ch Wideband 16B Sd-Adc
The AD7761 is an 8-channel, simultaneous sampling Σ-Δ analog-to-digital converter (ADC) with a Σ-Δ modulator and digital filter per channel, enabling synchronized sampling of ac and dc signals. The AD7761 achieves 97.7 dB dynamic range at a maximum input bandwidth of 110.8 kHz, combined with typical performance of ±1 LSB integral nonlinearity (INL), ±1 LSB offset error, and ±5 LSB gain error. The AD7761 user can trade off input bandwidth, output data rate, and power dissipation. Select one of three power modes to optimize for noise targets and power consumption. The flexibility of the AD7761 allows it to become a reusable platform for low power dc and high performance ac measurement modules. The AD7761 has three modes: fast mode (256 kSPS maximum, 110.8 kHz input bandwidth, 51.5 mW per channel), median mode (128 kSPS maximum, 55.4 kHz input bandwidth, 27.5 mW per channel) and focus mode (32 kSPS maximum, 13.8 kHz input bandwidth, 9.375 mW per channel). The AD7761 offers extensive digital filtering capabilities, such as a wideband, low ±0.005 dB pass-band ripple, antialiasing low-pass filter with sharp roll-off, and 105 dB attenuation at the Nyquist frequency. Frequency domain measurements can use the wideband linear phase filter. This filter has a flat pass band (±0.005 dB ripple) from dc to 102.4 kHz at 256 kSPS, from dc to 51.2 kHz at 128 kSPS, or from dc to 12.8 kHz at 32 kSPS. The AD7761 also offers sinc response via a sinc5 filter, a low latency path for low bandwidth, and low noise measurements. The wideband and sinc5 filters can be selected and run on a per channel basis. Within these filter options, the user can improve the dynamic range by selecting from decimation rates of ×32, ×64, ×128, ×256, ×512, and ×1024. The ability to vary the decimation filtering optimizes noise performance to the required input bandwidth. Embedded analog functionality on each ADC channel makes design easier, such as a precharge buffer on each analog input that reduces analog input current and a precharge reference buffer per channel reduces input current and glitches on the reference input terminals. The device operates with a 5 V AVDD1A and AVDD1B supply, a 2.25 V to 5.0 V AVDD2A and AVDD2B supply, and a 2.5 V to 3.3 V or 1.8 V IOVDD supply (see the 1.8 V IOVDD Operation section for specific requirements for operating at 1.8 V IOVDD). The device requires an external reference; the absolute input reference voltage range is 1 V to AVDD1 − AVSS. For the purposes of clarity within this data sheet, the AVDD1A and AVDD1B supplies are referred to as AVDD1 and the AVDD2A and AVDD2B supplies are referred to as AVDD2. For the negative supplies, AVSS refers to the AVSS1A, AVSS1B, AVSS2A, AVSS2B, and AVSS pins. The specified operating temperature range is −40°C to 105°C. The device is housed in a 10 mm × 10 mm 64-lead LQFP package with a 12 mm × 12 mm printed circuit board (PCB) footprint. Throughout this data sheet, multifunction pins, such as XTAL2/MCLK, are referred to either by the entire pin name or by a single function of the pin, for example MCLK, when only that function is relevant. Applications Data acquisition systems: USB/PXI/Ethernet Instrumentation and industrial control loops Audio test and measurement Vibration and asset condition monitoring 3-phase power quality analysis Sonar High precision medical electroencephalogram (EEG)/ electromyography (EMG)/electrocardiogram (ECG)
The three parts on the right have similar specifications to AD7761BSTZ-RL.
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ImagePart NumberManufacturerMounting TypePackage / CaseSurface MountNumber of PinsOperating TemperaturePackagingFeaturePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal PositionTerminal FormNumber of FunctionsSupply VoltageTerminal PitchBase Part NumberPin CountConfigurationNumber of BitsInput TypeArchitectureNumber of InputsReference TypeData InterfaceSampling RateVoltage - Supply, AnalogNumber of Analog In ChannelsSampling Rate (Per Second)Output Bit CodeAnalog Input Voltage-MaxOutput FormatAnalog Input Voltage-MinHeight Seated (Max)LengthWidthRoHS StatusLead FreeFactory Lead TimeLifecycle StatusContact PlatingJESD-609 CodeSubcategoryMax Power DissipationTechnologyPeak Reflow Temperature (Cel)Reflow Temperature-Max (s)Operating Supply VoltageNumber of ElementsPolarityNumber of ChannelsInterfaceMax Supply VoltageMin Supply VoltageNominal Supply CurrentPower DissipationMin Input VoltageMax Input VoltageConverter TypeSupply TypeResolutionVoltage - Supply, DigitalLinearity Error-Max (EL)Number of A/D ConvertersInput CapacitanceSignal to Noise Ratio (SNR)HeightRadiation HardeningREACH SVHCPower SuppliesTerminal FinishQualification StatusMax Dual Supply VoltagePower ConsumptionMin Dual Supply VoltageSample and Hold / Track and HoldDual Supply VoltageRatio - S/H:ADCNegative Supply Voltage-NomDifferential NonlinearityView Compare
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AD7761BSTZ-RLSurface Mount64-LQFPYES64-40°C~105°CTape & Reel (TR)Simultaneous SamplingnoObsolete3 (168 Hours)64EAR99QUADGULL WING15V0.5mmAD776164ADC16DifferentialSigma-Delta8ExternalSPI0.256 MHz2V~5.5V8256kBINARY4.096VSERIAL-4.096V1.6mm12mm12mmROHS3 CompliantContains Lead-------------------------------------------
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Surface Mount16-SOIC (0.295, 7.50mm Width)YES--40°C~85°CTubePGAnoActive1 (Unlimited)16EAR99DUALGULL WING13V-AD770516MUX-PGA-ADC16DifferentialSigma-Delta-ExternalSPI, DSP500 sps2.7V~3.3V 5V2500BINARY, OFFSET BINARY-SERIAL--10.5mm7.6mmROHS3 CompliantContains Lead20 WeeksPRODUCTION (Last Updated: 1 week ago)Tine3Other Converters1mWCMOS260305V1Bipolar, Unipolar2SPI5.25V2.7V1.3mA6.5mW1V3.5VADC, DELTA-SIGMASingle2 B2.7V~3.3V 5V0.003%110pF116 dB2.35mmNoNo SVHC-----------
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Surface Mount16-SOIC (0.295, 7.50mm Width)YES--40°C~85°CTape & Reel (TR)PGAnoActive1 (Unlimited)16EAR99DUALGULL WING13V-AD770516MUX-PGA-ADC16DifferentialSigma-Delta-ExternalSPI, DSP500 sps2.7V~3.3V 5V2500BINARY, OFFSET BINARY-SERIAL---7.5mmROHS3 CompliantContains Lead12 WeeksPRODUCTION (Last Updated: 2 weeks ago)Tine3Other Converters1mWCMOS26030-1Bipolar, Unipolar2SPI5.25V2.7V-6.5mW1V3.5VADC, DELTA-SIGMASingle2 B2.7V~3.3V 5V0.003%110pF116 dB-No-3/5V----------
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Surface Mount20-SOIC (0.295, 7.50mm Width)YES--40°C~85°CTube-noActive3 (168 Hours)20EAR99DUALGULL WING15V-AD770320S/H-ADC20Single EndedSigma-Delta-ExternalSPI16 ksps-14kBINARY, OFFSET BINARY-SERIAL--13mm7.6mmROHS3 CompliantContains Lead8 WeeksPRODUCTION (Last Updated: 1 week ago)-e3-37mWCMOS26030--Bipolar, Unipolar1-5.5V4.5V-37mW2.5V2.5VADC, DELTA-SIGMA-2.5 B---20pF-2.35mm-No SVHC-Matte Tin (Sn)Not Qualified5.5V25mW4.5VSAMPLE5V1:1-5V0.5 LSB
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