Blog de la compañía Mingjiada Supply ADI A/D Converters, Supply AD7862 And AD7893 Series Analog To Digital Converters

Mingjiada Supply ADI A/D Converters, Supply AD7862 And AD7893 Series Analog To Digital Converters

In applications such as industrial control, instrumentation, data acquisition and power monitoring, high-precision analogue-to-digital converters (ADCs) are key components that bridge the analogue world and digital systems. Mingjiada Electronics has long supplied the AD7862 and AD7893 series of 12-bit analogue-to-digital converters (ADCs) from ADI (Analog Devices). These are genuine, original products with ample stock available to meet the needs of R&D prototyping, small-batch trial production and large-scale mass production.

I. AD7862 Series: Dual-channel, 250 kSPS, 12-bit simultaneous-sampling ADC
The AD7862 is a dual-channel, 12-bit successive approximation ADC developed by ADI. It incorporates two synchronous-sampling track-and-hold amplifiers capable of simultaneously sampling two analogue signals whilst preserving phase information between channels, making it suitable for systems requiring dual-channel synchronous acquisition.
Key Features:
12-bit resolution, dual-channel simultaneous sampling
Throughput of 250 kSPS, conversion time of 3.5 µs
Analogue input range: ±10 V, ±5 V, ±2.5 V (depending on model)
+5 V single-supply operation, with an integrated +2.5 V reference voltage
Parallel 12-bit interface for easy connection to MCUs and DSPs
28-pin SOIC / SSOP package
Low-power design, suitable for industrial-grade applications
Typical applications: multi-phase motor control, power measurement, vibration analysis, dual-channel data acquisition, industrial automation, etc.

II. AD7893 Series: True bipolar input, single-supply, 12-bit, 6 µs serial ADC in an 8-pin package
The AD7893 is a single-channel, 12-bit successive approximation ADC housed in a compact 8-pin package. Its serial interface is compatible with SPI, QSPI and MICROWIRE, significantly saving system I/O resources and board space, making it suitable for distributed data acquisition and portable devices.
Key features:
12-bit resolution, single-channel input
Throughput of 117 kSPS, conversion time of 6 µs
Analogue input range: ±10 V, ±5 V, ±2.5 V, 0 to +5 V, 0 to +2.5 V (depending on the model)
+5 V power supply, typical power consumption of approximately 60 mW
Integrated +2.5 V reference voltage
Serial interface, compatible with SPI/QSPI/MICROWIRE
8-pin PDIP / SOIC package
Typical applications: portable instruments, remote sensor interfaces, distributed data acquisition, PLC analogue inputs, medical monitoring equipment, etc.

Mingjiada Electronics supplies the [ADI] AD7862 and AD7893 series analogue-to-digital converters (ADCs), including but not limited to:
AD7862ANZ-10
AD7862ARSZ-10
AD7862ARSZ-2
AD7862ARSZ-3
AD7862ARZ-10
AD7862ARZ-2
AD7862ARZ-3
AD7862BRZ-10
AD7862BRZ-3
AD7893ANZ-10
AD7893ANZ-2
AD7893ANZ-5
AD7893ARZ-10
AD7893ARZ-2
AD7893ARZ-3
AD7893ARZ-5
AD7893BNZ-10
AD7893BRZ-10
AD7893BRZ-2
AD7893BRZ-5

As the demands for precision and synchronisation in industrial automation, instrumentation and data acquisition systems continue to rise, the AD7862 and AD7893 series remain a reliable choice for many designs, thanks to their proven performance and flexible interfaces. Mingjiada Electronics will continue to provide customers with a stable supply of ADI ADCs and supporting services.

To obtain the latest information on stock levels, prices, data sheets or to request samples for the AD7862 and AD7893 series, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for further supply details.