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AD215:  120 kHz Bandwidth, Low Distortion, Isolation Amplifier

The AD215 is a high speed input isolation amplifier designed to isolate and amplify wide bandwidth analog signals. The innovative circuit and transformer design of the AD215 ensures wide-band dynamic characteristics while preserving key dc performance specifications.

The AD215 provides complete galvanic isolation between the input and output of the device including the user-available ...More

AD215:  120 kHz Bandwidth, Low Distortion, Isolation Amplifier

Product Description

The AD215 is a high speed input isolation amplifier designed to isolate and amplify wide bandwidth analog signals. The innovative circuit and transformer design of the AD215 ensures wide-band dynamic characteristics while preserving key dc performance specifications.

The AD215 provides complete galvanic isolation between the input and output of the device including the user-available front-end isolated power supplies. The functionally complete design, powered by a ±15 V dc supply, eliminates the need for a user supplied isolated dc/dc converter. This permits the designer to minimize circuit overhead and reduce overall system design complexity and component costs.

The design of the AD215 emphasizes maximum flexibility and ease of use in a broad range of applications where fast analog signals must be measured under high common-mode voltage (CMV) conditions. The AD215 has a ±10 V input/output range, a specified gain range of 1 V/V to 10 V/V, a buffered out-put with offset trim and a user-available isolated front-end power supply which produces ±15 V dc at ±10 mA.

Applications

  • High Speed Data Acquisition Systems
  • Power Line and Transient Monitors
  • Waveform Recording Instrumentation
  • Multichannel Muxed Input Isolation
  • Power Supply Controls
  • Vibration Analysis

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    TECHNICAL DOCUMENTATION

    • Isolation Voltage Rating: 1,500 V rms
    • Wide Bandwidth: 120 kHz, Full Power (-3 db)
    • Rapid Slew Rate: 6 V/µs
    • Fast Settling Time: 9 µs
    • Low Harmonic Distortion: -80 dB @ 1 kHz
    • Low Nonlinearity: ±0.005%
    • Wide Output Range: ±10 V, min
      (Buffered)
    • Built-in Isolated Power Supply: ±15 V
      dc @ ±10 mA
    • Performance Rated over -40°C to +85°C
    • # Ports/Ch: 2
    • Supply Voltage (V): ±15V
    • Supply Current : 40mA
    • Input Range (V): ±10V
    • Isolation Rejection (dB) : 120dB
    • Bandwidth G = 1 (kHz): 120kHz
    • Output Amplifier: X
    • Nonlinearity (%): 0.01%
    • Temperature Range (°C): -40 to +85

    Functional Block Diagram for AD215

    AD215 Diagram
    Functional Block Diagram for AD215

    类似产品

    arrow View Full Interactive Product Selection Table
    Part# # Ports/Ch Supply Voltage (V) Supply Current Isolation Voltage (Vrms) Bandwidth G = 1 (kHz) Gain Input Range (V) Nonlinearity (%) Output Amplifier Price* (1000-4999)
    AD202 2 +15 5 1500 5 1 to 100 ±5 0.025 - $29.82
    AD203 2 +15 20 1500 10 1 to 10 ±10 0.025 X $91.37
    AD204 2 n/a n/a 1500 5 1 to 100 ±5 0.025 - $26.82
    AD208 2 n/a n/a 1500 4 1 to 1000 ±5 0.0125 - $72.93
    AD210 3 +15 50 2500 20 1 to 100 ±10 0.012 X $46.52
    AD215 2 ±15 40 1500 120 1 to 100 ±10 0.01 X $44.05
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    * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

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