AD7986BCPZ

AD7986BCPZ

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AD7986BCPZ
IC ADC 18BIT SAR 20LFCSP
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$41.34

Price update:a months ago
Available in stock: 133
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
AD7986BCPZ Products

The AD7986BCPZ is an 18-bit, 2 MSPS successive approximation, analog-to-digital converter (ADC). It contains a low power,high speed, 18-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, anda versatile serial interface port. On the rising edge of CNV, the AD7986BCPZ samples the voltage difference between the IN+ andIN− pins. The voltages on these pins usually swing in opposite phases between 0 V and VREF. It features a very high samplingrate turbo mode (TURBO = high) and a reduced power normal mode (TURBO = low) for low power applications where thepower is scaled with the throughput.

In normal mode (TURBO = low), the SPI-compatible serial interface also features the ability, using the SDI input, to daisychainseveral ADCs on a single 3-wire bus and provide an optional busy indicator. It is compatible with 1.8 V, 2.5 V, and 2.7 V using theseparate VIO supply.

The AD7986BCPZ is available in a 20-lead LFCSP with operationspecified from −40°C to +85°C.

Feature

  • 18-bit resolution with no missing codes
  • Throughput: 2 MSPS (TURBO = high), 1.5 MSPS (TURBO = low)
  • Low power dissipation
    • 15 mW at 2 MSPS, with external reference
    • 26 mW at 2 MSPS with internal reference
  • INL: ±1 LSB typical, ±2.5 LSB maximum
  • SNR
    • 95.5 dB, with on-chip reference
    • 97.0 dB, with external reference
  • 4.096 V internal reference: typical drift of 10 ppm/°C
  • True differential analog input voltage range: ±VREF
    • 0 V to VREF with VREF up to 5.0 V
    • Allows use of any input range
  • See data sheet for additional features

Applications

  • Battery-powered equipment
  • Data acquisition systems
  • Medical instruments
  • Seismic data acquisition systems

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Supply, Analog 2.375V ~ 2.625V
Number of Bits 18
Voltage - Supply, Digital 2.375V ~ 2.625V
Sampling Rate (Per Second) 2M
Number of Inputs 1
Operating Temperature -40°C ~ 85°C
Input Type Differential
Package / Case 20-WFQFN Exposed Pad, CSP
Data Interface SPI, DSP
Supplier Device Package 20-LFCSP (4x4)
Configuration S/H-ADC
Mounting Type Surface Mount
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Series PulSAR®
Architecture SAR
Package Tray
Reference Type External, Internal
Product Status Active

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$41.34

Price update:a months ago
Available in stock: 133
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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