AD7441BRMZ Single Channel A/D Converters by Analog Devices

Single Channel A/D Converters
Status: Production
Series: AD7441
RoHS: Compliant
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The AD7441 / AD7451 are, respectively, 10-/12-bit high speed, low power, single-supply, successive approximation (SAR), analog-to-digital converters (ADCs) that feature a pseudo differential analog input. These parts operate from a single 2.7 V to 5.25 V power supply and achieve very low power dissipation at high throughput rates of up to 1 MSPS.The AD7441 / AD7451 contain a low noise, wide bandwidth, differential track-and-hold (T/H) amplifier that handles input frequencies up to 3.5 MHz. The reference voltage for these devices is applied externally to the VREF pin and can range from 100 mV to VDD, depending on the power supply and what suits the application.The conversion process and data acquisition are controlled using overbar: CS and the serial clock, allowing the device to interface with microprocessors or DSPs. The input signals are sampled on the falling edge of overbar: CS when the conversion is initiated. The SAR architecture of these parts ensures that there are no pipeline delays.PRODUCT HIGHLIGHTS Operation with 2.7 V to 5.25 V Power Supplies. High Throughput with Low Power Consumption. With a 3 V supply, the AD7441/AD7451 offer 4 mW maximum power consumption for a 1 MSPS throughput rate. Pseudo Differential Analog Input. Flexible Power/Serial Clock Speed Management. The conversion rate is determined by the serial clock, allowing the power to be reduced as the conversion time is reduced through the serial clock speed increase. These parts also feature a shutdown mode to maximize power efficiency at lower throughput rates. Variable Voltage Reference Input. No Pipeline Delays. Accurate Control of Sampling Instant via overbar: CS Input and Once-Off Conversion Control. ENOB > 10 Bits Typically with 500 mV Reference.

Where to Buy

Prices starting from US$5.65

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$5.89
10,850
in stock
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Richardson RFPD
from US$5.65
-
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Features

Fast throughput rate: 1 MSPS
Specified for VDD of 2.7 V to 5.25 V
Low power at maximum throughput rate: 4 mW
maximum at 1 MSPS with VDD = 3 V 9.25 mW
maximum at 1 MSPS with VDD = 5 V
Wide input bandwidth: 70 dB SINAD at 100 kHz input frequency
Pseudo differential analog input
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface: SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible
Power-down mode: 1 μA maximum
8-lead SOT-23 and MSOP packages

Alternative Descriptions

10BIT PSDO Diff I/put,1Msps SA | Analog Devices
CONVERTER - ADC | Richardson RFPD

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD7441BRMZ?

Additional datasheets, footprints and schematics for AD7441BRMZ are listed on our Part Details page. You can also find images and similar parts to AD7441BRMZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD7441BRMZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD7441BRMZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD7441BRMZ fall under?

The AD7441BRMZ is listed under Single Channel A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD7441BRMZ when available in the Single Channel A/D Converters range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the AD7441BRMZ you can contact the distributor directly for product support, shipping queries etc.

Is the AD7441BRMZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD7441BRMZ have stock available?

Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for AD7441BRMZ.

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