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Manufacturer / Brand: AD
Details: High Common-Mode Voltage, Programmable Gain Difference Amplifier IC
Series: AD628
Quantity Available: Over 34420 pieces

Datasheet for AD628ARMZ:

AD628ARMZ datasheet
Price for AD628ARMZ
Product Parameters
  • Manufacturer Part Number : AD628ARMZ
  • Manufacturer : AD
  • Description : High Common-Mode Voltage, Programmable Gain Difference Amplifier IC
  • Series : AD628
  • Reference Price : USD 1.6
  • Our Price : We have a better price, contact us by email
  • Product Type : Specialty Amplifiers
  • Function : Difference Amplifiers
  • Current Suggest : Production
  • Status : Production
  • ROHS Status : ROHS Compliant (Lead Free)
  • Package Type : 8-Lead MSOP
  • Pins : 8
  • MFG Package Case : RM-8
  • Part Type : OTH
  • Standard Packing Type : Tube
  • Standard Packing Quantity : 50
  • Working Temperature : -40 to 85C
  • Other Part Number : AD628ARMZ
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of AD628ARMZ
Product Detailed Description for AD628ARMZ

The AD628 is a precision difference amplifier that combines excellent dc performance with high common-mode rejection over a wide range of frequencies. When used to scale high voltages, it allows simple conversion of standard control voltages or currents for use with single-supply ADCs. A wideband feedback loop minimizes distortion effects due to capacitor charging of Σ-Δ ADCs.

A reference pin (VREF) provides a dc offset for converting bipolar to single-sided signals. The AD628 converts +5 V, +10 V, ±5 V, ±10 V, and 4 to 20 mA input signals to a single-ended output within the input range of single-supply ADCs.

The AD628 has an input common mode and differential mode operating range of ±120 V. The high common mode, input impedance makes the device well suited for high voltage measurements across a shunt resistor. The inverting input of the buffer amplifier is available for making a remote Kelvin connection.

A precision 10 kΩ resistor connected to an external pin is provided for either a low-pass filter or to attenuate large differential input signals. A single capacitor implements a low-pass filter. The AD628 operates from single and dual supplies and is available in an 8-lead SOIC_N or an 8-lead MSOP. It operates over the standard industrial temperature range of −40°C to +85°C.

Applications

  • High voltage current shunt sensing
  • Programmable logic controllers
  • Analog input front end signal conditioning
    +5 V, +10 V, ±5 V, ±10 V, and 4 to 20 mA
  • Isolation Sensor signal conditioning
  • Power supply monitoring
  • Electrohydraulic controls
  • Motor controls
Lifecycle information of AD628ARMZ

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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