Part Details for AD7634BSTZRL by Analog Devices Inc
Results Overview of AD7634BSTZRL by Analog Devices Inc
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- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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AD7634BSTZRL Information
AD7634BSTZRL by Analog Devices Inc is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Part Details for AD7634BSTZRL
AD7634BSTZRL CAD Models
AD7634BSTZRL Part Data Attributes
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AD7634BSTZRL
Analog Devices Inc
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Datasheet
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AD7634BSTZRL
Analog Devices Inc
18-Bit, 670 kSPS, Differential Programmable Input PulSAR® ADC
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | QFP | |
| Package Description | LQFP-48 | |
| Pin Count | 48 | |
| Manufacturer Package Code | ST-48 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Analog Input Voltage-Max | 10 V | |
| Analog Input Voltage-Min | -10 V | |
| Conversion Time-Max | 1.68 µs | |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | |
| JESD-30 Code | S-PQFP-G48 | |
| JESD-609 Code | e3 | |
| Length | 7 mm | |
| Linearity Error-Max (EL) | 0.00095% | |
| Moisture Sensitivity Level | 3 | |
| Negative Supply Voltage-Nom | -5 V | |
| Number of Analog In Channels | 1 | |
| Number of Bits | 18 | |
| Number of Functions | 1 | |
| Number of Terminals | 48 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY | |
| Output Format | SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LFQFP | |
| Package Equivalence Code | QFP48,.35SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.67 MHz | |
| Sample and Hold / Track and Hold | SAMPLE | |
| Seated Height-Max | 1.6 mm | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 7 mm |
Alternate Parts for AD7634BSTZRL
This table gives cross-reference parts and alternative options found for AD7634BSTZRL. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD7634BSTZRL, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AD7634BSTZ | Analog Devices Inc | $75.6829 | 18-Bit, 670 kSPS, Differential Programmable Input PulSAR® ADC | AD7634BSTZRL vs AD7634BSTZ |
AD7634BSTZRL Frequently Asked Questions (FAQ)
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A good layout and routing practice for the AD7634BSTZRL involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to place the ADC close to the analog signal sources and to use shielding to reduce electromagnetic interference (EMI).
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The AD7634BSTZRL has an internal calibration circuit that can be used to calibrate the ADC. The calibration process involves applying a known input voltage to the ADC and then using the calibration registers to adjust the ADC's offset and gain. The datasheet provides a detailed calibration procedure that should be followed to achieve the best possible accuracy.
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The maximum sampling rate of the AD7634BSTZRL is 250 kSPS. The power consumption of the ADC increases with the sampling rate, so it's recommended to use the lowest sampling rate necessary for the application to minimize power consumption. The datasheet provides a power consumption vs. sampling rate graph that can be used to estimate the power consumption for a given sampling rate.
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The AD7634BSTZRL has a serial interface that can be used to communicate with a microcontroller or FPGA. The recommended communication protocols are SPI or Daisy-Chain. The datasheet provides a detailed description of the serial interface and the communication protocols, as well as example code for popular microcontrollers.
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The AD7634BSTZRL has a maximum junction temperature of 125°C. It's recommended to use a heat sink or a thermal pad to dissipate heat and keep the junction temperature below the maximum rating. High temperatures can affect the reliability and accuracy of the ADC, so it's important to ensure proper thermal management to maintain optimal performance.