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AD7091R-4BCPZ - Analog Devices

Description: ► Ultralow system power ► Flexible power/throughput rate management ► Normal mode ► 1.4 mW at 1 MSPS ► Power-down mode ► 550 nA typical at VDD = 5.25 V ► 435 nA typical at VDD = 3 V ► Programmable ALERT interrupt pin (4-/8-channel models) ► High performance ► 1 MSPS throughput with no latency/pipeline delay ► SNR: 70 dB typical at 10 kHz input frequency ► THD: −80 dB typical at 10 kHz input frequency ► INL: ±0.7 LSB typical, ±1.0 LSB maximum ► Small system footprint ► On-chip accurate 2.5 V re

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AD7091R-4BCPZ - Analog Devices - PCB symbol
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PCB Footprints
AD7091R-4BCPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20-Lead Lead Frame Chip Scale Package [LFCSP] 4 mm × 4 mm Body and 0.75 mm Package Height (CP-20-10)
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3D Models
AD7091R-4BCPZ - Analog Devices - 3D model - Quad Flat No-Lead - 20-Lead Lead Frame Chip Scale Package [LFCSP] 4 mm × 4 mm Body and 0.75 mm Package Height (CP-20-10)
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AD7091R-4BCPZ Details

  • Manufacturer Part Number:

    AD7091R-4BCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    HVQCCN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CP-20-10

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    0.6 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

AD7091R-4BCPZ Frequently Asked Questions (FAQs)

  • The AD7091R-4BCPZ is a sensitive analog device, and proper layout and placement are crucial. It is recommended to place the device close to the analog signal sources, use a solid ground plane, and keep digital signals away from the analog signals. Additionally, use short and direct traces for the analog signals, and avoid crossing digital and analog signals.
  • The AD7091R-4BCPZ has an internal calibration circuit that can be used to calibrate the device. The calibration process involves applying a known input voltage and adjusting the internal calibration registers to achieve the desired accuracy. It is recommended to follow the calibration procedure outlined in the datasheet and to recalibrate the device periodically to maintain accuracy.
  • The AD7091R-4BCPZ has a maximum sampling rate of 1 MSPS (million samples per second). However, the actual sampling rate may be limited by the system's clock frequency, the conversion time, and the settling time of the analog input signal.
  • The AD7091R-4BCPZ has internal overvoltage protection on the analog input pins, but it is still recommended to use external protection circuitry, such as voltage-limiting resistors or clamping diodes, to prevent damage from excessive voltage levels.
  • The AD7091R-4BCPZ has a typical power consumption of 1.5 mA at 3.3 V supply voltage. To minimize power consumption, it is recommended to use the power-down mode when the device is not in use, reduce the clock frequency, and optimize the analog input signal range to minimize the conversion time.

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AD7091R-4BCPZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD709, or try a keyword search, such as Analog to Digital Converters

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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