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AD8421ARMZ-RL Datasheets | Linear - OP Amps, Buffer Amps IC INST AMP 1 CIRCUIT 8MSOP

By apogeeweb, AD8421ARMZ-RL, AD8421ARMZ-RL Datasheet,AD8421ARMZ-RL PDF,Analog Devices Inc.

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AD8421ARMZ-RL
Manufacturer Part#: AD8421ARMZ-RL
Product Category: Linear - OP Amps, Buffer Amps
Stock: On Order
Manufacturer: Analog Devices
Description: IC INST AMP 1 CIRCUIT 8MSOP
Datasheet: AD8421
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Minimum: 1
Quantity: On Order

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Product Attributes

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Manufacturer: Analog Devices Inc.
Series: -
Packaging: Tape & Reel (TR)
Part Status: Active
Amplifier Type: Instrumentation
Number of Circuits: 1
Output Type: -
Slew Rate: 35V/µs
-3db Bandwidth: 10MHz
Current - Input Bias: 1nA
Voltage - Input Offset: 60µV
Current - Supply: 2mA
Current - Output / Channel: 65mA
Voltage - Supply Single/Dual (±): 5V ~ 36V ±2.5V ~ 18V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-TSSOP 8-MSOP (0.118" 3.00mm Width)
Supplier Device Package: 8-MSOP
Base Part Number: AD8421
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Alternative Models

Part Compare Manufacturers Category Description
Mfr.Part#:AD8421ARMZ-RL Compare: Current Part Manufacturers:Adi Category:Instrumentation Amplifiers Description: Inst amp single ±18v/36v 8pin msop t/r
Mfr.Part#:AD8421ARMZ-RL Compare: AD8421ARMZ-RL VS AD8421ARMZ-RL Manufacturers:Adi Category:Instrumentation Amplifiers Description: Inst amp single ±18v/36v 8pin msop t/r
Mfr.Part#:AD8421ARMZ Compare: AD8421ARMZ-RL VS AD8421ARMZ Manufacturers:Adi Category:Instrumentation Amplifiers Description: Analog devices ad8421armz instrument amplifier, 1, 60v, 35v/ s, 10mhz, 5v to 36v, msop
Mfr.Part#:AD8421BRMZ Compare: AD8421ARMZ-RL VS AD8421BRMZ Manufacturers:Adi Category:Instrumentation Amplifiers Description: Analog devices ad8421brmz instrument amplifier, 1, 25v, 35v/ s, 10mhz, 5v to 36v, msop

Descriptions

SP Amp INSTR Amp Single ±18V/36V 8-Pin MSOP T/R:Avnet Europe
IC INST AMP 1 CIRCUIT 8MSOP:Digi-Key
AMPLIFIER - SPECIAL PURPOSE:Richardson RFPD
The AD8421 is a low cost, low power, extremely low noise, ultra-low bias current, high speed instrumentation amplifier which is ideally suited for a broad spectrum of signal conditioning and data acquisition applications. This breakthrough product features the highest CMRR available, allowing it to extract low-level signals in the presence of high-frequency common mode noise over a wide temperature range. The 10 MHz bandwidth, 35 V/µs slew rate, and 0.7 µs settling time to 0.01% (G = 1) allow the AD8421 to amplify high-speed signals and excel in applications that require high channel-count multiplexed systems. Even at high gain, the current feedback architecture preserves this performance, for example, at G = 100, the bandwidth is 2 MHz and the settling time is 0.6 µs. The AD8421 has excellent distortion performance, allowing use in demanding applications such as vibration analysis. The AD8421 delivers industry-leading 3 nV/√Hz input voltage noise and 200 fA/√Hz current noise with only 2 mA quiescent current, making it an ideal choice for measuring low-level signals. For applications with significant source impedance, the AD8421 employs novel process technology and innovative design techniques to provide groundbreaking noise performance limited only by the sensor. The AD8421 uses a unique input protection method to give it robust inputs while still maintaining very low noise. This input protection allows voltages 40 V from the opposite supply rail without damage. A single resistor sets gains between 1 and 10,000. The reference pin can be used to apply a precise offset to the output voltage. The AD8421 performance is specified from −40°C to +85°C and has typical performance curves to 125°C. It is available in MSOP and SOIC packages. Applications Medical instrumentation Precision data acquisition Microphone preamplification Vibration analysis Multiplexed input applications ADC driver:Analog Devices

  • Features
  • Product Manufacturer

FEATURES

GENERAL DESCRIPTION

The AD8421is a low cost, low power, extremely low noise, ultra low bias current, high speed instrumentation amplifier that is ideally suited for a broad spectrum of signal conditioning and data acquisition applications. This product features extremely high CMRR, allowing it to extract low level signals in the presence of high frequency common-mode noise over a wide temperature
range. The 10 MHz bandwidth, 35 V/μs slew rate, and 0.6 μs settling time to 0.001% (G = 10) allow the AD8421to amplify high speed signals and excel in applications that require high channel count, multiplexed systems. Even at higher gains, the current feedback architecture maintains high performance; for example, at G = 100, the bandwidth is 2 MHz and the settling time is 0.8 μs. The
AD8421has excellent distortion performance, making it suitable for use in demanding applications such as vibration analysis.

FEATURES

Low power
2.3 mA maximum supply current
Low noise
3.2 nV/√Hz maximum input voltage noise at 1 kHz
200 fA/√Hz current noise at 1 kHz
Excellent ac specifications
10 MHz bandwidth (G = 1)
2 MHz bandwidth (G = 100)
0.6 μs settling time to 0.001% (G = 10)
80 dB CMRR at 20 kHz (G = 1)
35 V/μs slew rate
High precision dc performance (AD8421BRZ)
94 dB CMRR minimum (G = 1)
0.2 μV/°C maximum input offset voltage drift
1 ppm/°C maximum gain drift (G = 1)
500 pA maximum input bias current
Inputs protected to 40 V from opposite supply
±2.5 V to ±18 V dual supply (5 V to 36 V single supply)
Gain set with a single resistor (G = 1 to 10,000)

APPLICATIONS

Medical instrumentation
Precision data acquisition
Microphone preamplification
Vibration analysis
Multiplexed input applications
ADC driver

SPECIFICATIONS

VS= ±15 V, VREF= 0 V, TA= 25°C, G = 1, RL= 2 kΩ, unless otherwise noted.

Analog Devices (NASDAQ: ADI) is a world leader in the design, manufacture, and marketing of a broad portfolio of high performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. Since our inception in 1965, we have focused on solving the engineering challenges associated with signal processing in electronic equipment. Used by over 100,000 customers worldwide, our signal processing products play a fundamental role in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a wide array of electronic devices.

  • ECCN/UNSPSC
  • Environmental & Export Classifications
  • Documents & Media
Description Value
USHTS: 8542330001
CNHTS: 8542319000
MXHTS: 85423301
ECCN: EAR99
Description Value
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

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