14-Bit, 500 kSPS PulSAR® ADC in MSOP; Package: MSOP; No of Pins: 10; Temperature Range: Industrial
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AD7946BRMZ Product Details
The AD7946BRMZ is a 14-bit, 500 kSPS, charge redistribution successive-approximation Analog-to-Digital Converter which operates from a single 5V power supply, VDD. It contains a very low power high-speed 16-bit sampling ADC with no missing codes, an internal conversion clock and a versatile serial interface port. The part also contains a low noise, wide bandwidth, very short aperture delay track/hold circuit. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN-. The reference voltage REF is applied externally and can be set up to the supply voltage.
Its power scales linearly with throughput.
The SPI compatible serial interface also features the ability, using the SDI input, to daisy chain several ADCs on a single 3 wire bus and provides an optional Busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V or 5 V logic using the separate supply VIO.
The AD7946BRMZ is housed in a 10-lead µSOIC or 10-lead QFN (LFCSP) with operation specified from –40°C to +85°C.
- 14-bit resolution with no missing codes
- Throughput: 500 kSPS
- INL: ±0.4 LSB typical, ±1 LSB maximum (±0.0061% of FSR)
- SINAD: 85 dB at 20 kHz
- THD: −100 dB at 20 kHz
- Pseudo differential analog input range
- 0 V to REF with REF up to VDD
- No pipeline delay
- Single-supply 5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface
- Proprietary serial interface
- Daisy-chain multiple ADCs and BUSY indicator
- Power dissipation
- 3.3 mW at 5 V/100 kSPS
- 3.3 μW at 5 V/100 SPS
- Standby current: 1 nA
- 10-lead MSOP (MSOP-8 size) and
- 3 mm × 3 mm LFCSP (SOT-23 size)
- Pin-for-pin compatible with the 16-bit AD7686
- Battery-powered equipment
- Data acquisition
- Medical instruments
- Process control
- Number of Channels
- Conversion Rate
- 500 kSPs
- 14 bit
- Input Type
- 85 dB
- Interface Type
- Serial (3-Wire, 4-Wire, SPI, QSPI, Microwire)
- Operating Supply Voltage
- 5 V
- Maximum Operating Temperature
- + 85 C
- Mounting Style
- Package / Case
- Maximum Power Dissipation
- 19 mW
- Minimum Operating Temperature
- - 40 C
- Number of Converters
- Factory Pack Quantity
- Voltage Reference
AD7946 Technical Documentation/Data sheet
AD7946BRMZ Related Products
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Estimated Delivery Time: Jun 26 - Jul 01 days (choose Expedited at checkout).
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Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
- Q: How does Jotrin guarantee that AD7946BRMZ is the original manufacturer or agent of AD?
- We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their AD7946BRMZ devices; we pay more attention to the channels and quality of AD7946BRMZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of AD7946BRMZ chips? Including AD original factory information, Precision A/D Converters ; Single Channel A/D Converters application, AD7946BRMZ pictures?
- You can use Jotrin's intelligent search engine, or filter by Precision A/D Converters ; Single Channel A/D Converters category, or find it through Analog Devices, Inc Information page.
- Q: Are the AD's AD7946BRMZ price and stock displayed on the platform accurate?
- The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AD7946BRMZ, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
- Q: What is the process for returns or replacement of AD7946BRMZ?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the AD7946BRMZ we delivered, we will accept the replacement or return of the AD7946BRMZ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of AD7946BRMZ.
(3)The AD7946BRMZ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
- Q: How to contact us and get support, such as AD7946BRMZ datasheet pdf, AD7946 pin diagram?
- Need any After-Sales service, please feel free contact us: firstname.lastname@example.org
Analog Devices, Inc
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