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250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-Bit ADC
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
AD7656ABSTZ-RL 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 # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
AD7656ABSTZ-RL-ND
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DigiKey | IC ADC 16BIT SAR 64LQFP Min Qty: 1500 Lead time: 10 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$19.8000 | Buy Now |
DISTI #
584-AD7656ABSTZ-RL
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Mouser Electronics | Analog to Digital Converters - ADC 6Ch SimSamp Bipolar 16Bit SAR ADC RoHS: Compliant | 0 |
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$19.8000 | Order Now |
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Analog Devices Inc | 6Ch SimSamp Bipolar 16Bit SAR Min Qty: 1500 Package Multiple: 1500 | 0 |
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$14.6600 / $26.6800 | Buy Now |
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Rochester Electronics | 250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-Bit ADC RoHS: Compliant Status: Active Min Qty: 1 | 13 |
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$16.6700 / $20.8400 | Buy Now |
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Vyrian | Converters | 13 |
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RFQ |
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AD7656ABSTZ-RL
Analog Devices Inc
Buy Now
Datasheet
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AD7656ABSTZ-RL
Analog Devices Inc
250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-Bit ADC
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Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Package Description | ROHS COMPLIANT, MS-026-BCD, LQFP-64 | |
Pin Count | 64 | |
Manufacturer Package Code | ST-64-2 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Analog Devices | |
Analog Input Voltage-Max | 12 V | |
Analog Input Voltage-Min | -10 V | |
Conversion Time-Max | 3.1 µs | |
Converter Type | ADC, SUCCESSIVE APPROXIMATION | |
JESD-30 Code | S-PQFP-G64 | |
JESD-609 Code | e3 | |
Length | 10 mm | |
Linearity Error-Max (EL) | 0.0046% | |
Moisture Sensitivity Level | 3 | |
Number of Analog In Channels | 6 | |
Number of Bits | 16 | |
Number of Functions | 1 | |
Number of Terminals | 64 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Output Bit Code | 2'S COMPLEMENT BINARY | |
Output Format | SERIAL, PARALLEL, WORD | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | LFQFP | |
Package Shape | SQUARE | |
Package Style | FLATPACK, LOW PROFILE, FINE PITCH | |
Peak Reflow Temperature (Cel) | 260 | |
Sample Rate | 0.25 MHz | |
Sample and Hold / Track and Hold | TRACK | |
Seated Height-Max | 1.6 mm | |
Supply Voltage-Nom | 5 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.5 mm | |
Terminal Position | QUAD | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 10 mm |
This table gives cross-reference parts and alternative options found for AD7656ABSTZ-RL. 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 AD7656ABSTZ-RL, 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 |
---|---|---|---|---|
AD7656ABSTZ | Analog Devices Inc | $12.3030 | 250 kSPS, 6-Channel, Simultaneous Sampling, Bipolar 16-Bit ADC | AD7656ABSTZ-RL vs AD7656ABSTZ |
A good layout and routing practice for the AD7656ABSTZ-RL involves separating analog and digital signals, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane, and to route the analog signals on the top layer, closest to the ADC.
To ensure accurate conversion results, it's essential to ensure that the AD7656ABSTZ-RL's analog and digital supplies are properly decoupled and filtered. This can be achieved by using separate voltage regulators for the analog and digital supplies, and by adding decoupling capacitors close to the ADC's power pins. Additionally, it's recommended to use a common ground plane for all supplies.
The AD7656ABSTZ-RL can achieve a maximum sampling rate of 250 kSPS. However, the power consumption increases with the sampling rate. At the maximum sampling rate, the power consumption is approximately 35 mW. To reduce power consumption, the sampling rate can be reduced, but this may affect the ADC's performance.
The AD7656ABSTZ-RL's output data format can be configured to be either straight binary or twos complement. Straight binary format is suitable for most applications, but twos complement format may be required in certain systems. The choice of data format affects the ADC's output coding and the subsequent digital signal processing.
The AD7656ABSTZ-RL is a high-performance ADC that can generate heat during operation. To ensure optimal performance, it's essential to provide adequate thermal management, such as using a heat sink or a thermally conductive PCB material. High temperatures can affect the ADC's accuracy, linearity, and noise performance.