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ADI AD8418BRMZ-RL
Current Sense Amplifiers Bidirectional, Zero-Drift, Current Sense Amplifier
Brands: Analog Devices, Inc
Mfr.Part #: AD8418BRMZ-RL
Datasheet: AD8418BRMZ-RL Datasheet (PDF)
Package/Case: MSOP-8
Product Type: Amplifier ICs
AD8418BRMZ-RL General Description
The AD8418 is a high voltage, high resolution current shunt amplifier. It features an initial gain of 20 V/V, with a maximum ±0.15% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8418 offers excellent input common-mode rejection from ?2 V to +70 V. The AD8418 performs bidirectional current measurements across a shunt resistor in a variety of automotive and industrial applications, including motor control, battery management, and solenoid control.
Features
- Typical 0.1 μV/°C offset drift
- Maximum ±400 μV voltage offset over full temperature range
- 2.7 V to 5.5 V power supply operating range
- Electromagnetic interference (EMI) filters Included
- High common-mode input voltage range
?2 V to +70 V operating
?4 V to +85 V survival - Initial gain = 20 V/V
- Wide operating temperature range:
?40°C to +125°C - Bidirectional operation
- Available in 8-lead SOIC and 8-lead MSOP
- Common-mode rejection ratio (CMRR): 86 dB, dc to 10 kHz
- Qualified for automotive applications
Application
- Instrumentation and measurement equipment
- Data acquisition systems
- Current sensing and monitoring
- Power supply control and monitoring
- Motor control systems
- Precision signal conditioning
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Name | AD8418BRMZ-RL | Product Type | Precision, Low Power, Rail-to-Rail Output Operational Amplifier |
| Manufacturer | Analog Devices | Number of Channels | 1 |
| Supply Voltage Range | +/-2.25V to +/-18V | Bandwidth | 400kHz |
| Slew Rate | 0.3V/µs | Input Offset Voltage | 500µV (max) |
| Input Bias Current | 100nA (max) | Operating Temperature Range | -40°C to +125°C |
| Package/Case | MSOP-8 | Product Status | Active |
| Amplifier Type | Current Sense | Number of Circuits | 1 |
| -3db Bandwidth | 250 kHz | Current - Input Bias | 130 µA |
| Voltage - Input Offset | 200 µV | Current - Supply | 2.6mA |
| Voltage - Supply Span (Min) | 2.7 V | Voltage - Supply Span (Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C | Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Supplier Device Package | 8-MSOP |
| Base Product Number | AD8418 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the AD8418BRMZ-RL component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : INA114AU/2K5
Brands : Texas Instruments
Package : SOIC-8
Description : Precision, high-voltage difference amplifier with high CMRR and low offset voltage.
Part Number : MAX4193ESA+
Brands : Maxim Integrated
Package : SOIC-8
Description : Precision, high-voltage difference amplifier with low offset voltage and wide bandwidth.
Part Number : LT6376IMS8#PBF
Brands : Linear Technology
Package : MSOP-8
Description : Precision, high-voltage difference amplifier with low offset voltage and high CMRR.
Part points
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The AD8418BRMZ-RL is a high precision, low power, rail-to-rail input and output instrumentation amplifier (INA) chip. It offers excellent performance in amplifying small signal voltages in various applications, including industrial measurement equipment, medical devices, and automotive systems. The chip is designed to provide accurate and reliable amplification with a wide supply voltage range and high common-mode rejection ratio (CMRR).
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Equivalent
Some equivalent products of the AD8418BRMZ-RL chip are the DRV5013A-Q1, DRV5014A-Q1, TLE4996L, TLE4997A, and TLE4998. -
Features
The AD8418BRMZ-RL is a high-voltage, current-sense amplifier that offers a wide input voltage range, high gain, and high bandwidth. It provides accurate current measurements in various applications and is designed for robust and reliable performance in harsh environments. -
Pinout
The AD8418BRMZ-RL is a differential amplifier with a fixed gain of 20. It has 8 pins, including inputs and outputs for differential signals, reference pins, and power supply connections. It is commonly used in industrial and automotive applications for current measurement and control. -
Manufacturer
Analog Devices is the manufacturer of the AD8418BRMZ-RL. It is a semiconductor company that specializes in the design and production of analog and digital integrated circuits, providing solutions for a wide range of industries, including automotive, healthcare, industrial, and communications. -
Application Field
The AD8418BRMZ-RL is a high-side current sense amplifier with a voltage output. It is commonly used in applications such as motor control systems, power management, battery monitoring, and current sensing in industrial automation and automotive systems. -
Package
The AD8418BRMZ-RL chip comes in a surface mount package type known as MSOP (Mini Small Outline Package). Its form factor is rectangular, and it has a small size with dimensions typically measuring 3mm x 4.4mm.
Datasheet PDF
Key points
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The AD8418BRMZ-RL is a high precision, low power, rail-to-rail input and output instrumentation amplifier (INA) chip. It offers excellent performance in amplifying small signal voltages in various applications, including industrial measurement equipment, medical devices, and automotive systems. The chip is designed to provide accurate and reliable amplification with a wide supply voltage range and high common-mode rejection ratio (CMRR).
-
Equivalent
Some equivalent products of the AD8418BRMZ-RL chip are the DRV5013A-Q1, DRV5014A-Q1, TLE4996L, TLE4997A, and TLE4998. -
Features
The AD8418BRMZ-RL is a high-voltage, current-sense amplifier that offers a wide input voltage range, high gain, and high bandwidth. It provides accurate current measurements in various applications and is designed for robust and reliable performance in harsh environments. -
Pinout
The AD8418BRMZ-RL is a differential amplifier with a fixed gain of 20. It has 8 pins, including inputs and outputs for differential signals, reference pins, and power supply connections. It is commonly used in industrial and automotive applications for current measurement and control. -
Manufacturer
Analog Devices is the manufacturer of the AD8418BRMZ-RL. It is a semiconductor company that specializes in the design and production of analog and digital integrated circuits, providing solutions for a wide range of industries, including automotive, healthcare, industrial, and communications. -
Application Field
The AD8418BRMZ-RL is a high-side current sense amplifier with a voltage output. It is commonly used in applications such as motor control systems, power management, battery monitoring, and current sensing in industrial automation and automotive systems. -
Package
The AD8418BRMZ-RL chip comes in a surface mount package type known as MSOP (Mini Small Outline Package). Its form factor is rectangular, and it has a small size with dimensions typically measuring 3mm x 4.4mm.
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