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Amplifier Circuits / Operational Amplifiers / AD8418AWBRMZ-RL
Datasheets
AD8418AWBRMZ-RL by: Analog Devices Inc

Bidirectional, Zero-Drift, Current Sense Amplifier

Part Details for AD8418AWBRMZ-RL by Analog Devices Inc

Results Overview of AD8418AWBRMZ-RL by Analog Devices Inc

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

AD8418AWBRMZ-RL Information

AD8418AWBRMZ-RL by Analog Devices Inc is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for AD8418AWBRMZ-RL

Part # Distributor Description Stock Price Buy
DISTI # 60AK7479
Newark Current Sense Amp, 250Khz, Msop, Current Sense Amplifier Type:High Side, Low Side, Gain Bandwidth ... Product:250Khz, Ic Case/Package:Msop, No. Of Pins:8Pins, Operating Temperature Min:-40°C, Operating Temperature Max:125°C, Cmrr:100Dbrohs Compliant: Yes |Analog Devices AD8418AWBRMZ-RL more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 8710
  • 1 $3.5900
  • 10 $2.6800
  • 25 $2.5100
  • 50 $2.3500
  • 100 $2.1800
  • 250 $1.9400
  • 500 $1.7900
  • 1,000 $1.6800
$1.6800 / $3.5900 Buy Now
DISTI # AD8418AWBRMZ-RLCT-ND
DigiKey IC CURRENT SENSE 1 CIRCUIT 8MSOP Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 2360
In Stock
  • 1 $4.7900
  • 10 $3.1120
  • 25 $2.6748
  • 100 $2.1802
  • 250 $1.9374
  • 500 $1.7879
  • 1,000 $1.6750
  • 3,000 $1.6750
$1.6750 / $4.7900 Buy Now
DISTI # 584-AD8418AWBRMZ-RL
Mouser Electronics Current Sense Amplifiers High Common Mode Cur Sense, -3V to 80V RoHS: Compliant 5428
  • 1 $4.7900
  • 10 $3.1200
  • 25 $2.6800
  • 100 $2.1800
  • 250 $1.9400
  • 500 $1.7900
  • 1,000 $1.6800
  • 3,000 $1.6700
$1.6700 / $4.7900 Buy Now
Analog Devices Inc High Common Mode Cur Sense, -3 Min Qty: 1 Package Multiple: 3000 472
  • 1 $4.7900
  • 10 $3.1120
  • 25 $2.6748
  • 100 $2.1802
  • 250 $1.9374
  • 500 $1.7879
  • 1,000 $1.6750
  • 3,000 $1.6750
$1.6750 / $4.7900 Buy Now
Velocity Electronics Our Stock 2416
RFQ
Vyrian Amplifiers 5556
RFQ
Win Source Electronics IC CURR SENSE 1 CIRCUIT 8MSOP 27200
  • 14 $3.6821
  • 30 $3.4446
  • 46 $3.3258
  • 65 $3.0883
  • 85 $2.9695
  • 106 $2.8507
$2.8507 / $3.6821 Buy Now

Part Details for AD8418AWBRMZ-RL

AD8418AWBRMZ-RL CAD Models

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AD8418AWBRMZ-RL Part Data Attributes

Parametric Data
AD8418AWBRMZ-RL Analog Devices Inc
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AD8418AWBRMZ-RL Analog Devices Inc Bidirectional, Zero-Drift, Current Sense Amplifier
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Package Description MSOP-8
Pin Count 8
Manufacturer Package Code RM-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Analog Devices
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 260 µA
Bandwidth (3dB)-Nom 0.25 MHz
Common-mode Reject Ratio-Min 90 dB
Common-mode Reject Ratio-Nom 100 dB
Frequency Compensation YES
Input Offset Voltage-Max 200 µV
JESD-30 Code S-PDSO-G8
JESD-609 Code e3
Length 3 mm
Low-Bias NO
Low-Offset YES
Micropower NO
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP8,.19
Package Shape SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method TR, 13 INCH
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Screening Level AEC-Q100
Seated Height-Max 1.1 mm
Slew Rate-Nom 1 V/us
Supply Current-Max 4.1 mA
Supply Voltage Limit-Max 6 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Wideband NO
Width 3 mm

AD8418AWBRMZ-RL Related Parts

AD8418AWBRMZ-RL Frequently Asked Questions (FAQ)

  • A good PCB layout for the AD8418 involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.

  • To ensure accurate current sensing, use a low-impedance current sense resistor (CSR) and place it close to the AD8418. Ensure the CSR is properly sized for the expected current range, and use a Kelvin connection to minimize parasitic resistance.

  • The recommended power-up sequence for the AD8418 is to apply the analog supply voltage (VCC) before the digital supply voltage (VDD). This ensures proper device initialization and prevents potential latch-up conditions.

  • The AD8418 has a built-in overcurrent detection feature. When an overcurrent condition is detected, the device will latch off the output stage. To handle overcurrent conditions, use an external circuit to detect the latch-off condition and take appropriate action, such as shutting down the system or alerting the user.

  • The thermal impedance of the AD8418 package (QFN-24) is approximately 25°C/W (junction-to-ambient) and 10°C/W (junction-to-case). This information is essential for thermal management and heat sink design.