video corpo

Voltage amplifying integrated circuit AD8207
differentialhigh-voltagePWM

voltage amplifying integrated circuit
voltage amplifying integrated circuit
Add to favorites
Compare this product
 

Characteristics

Type
voltage
Secondary function
differential
Other characteristics
high-voltage, PWM
Voltage

Min.: 3.3 V

Max.: 5.5 V

Frequency

10 kHz

Description

The AD8207 is a single-supply difference amplifier ideal for amplifying small differential voltages in the presence of large common-mode voltage. The operating input common-mode voltage range extends from −4 V to +65 V with a 5 V supply. The AD8207 works with a single-supply voltage of 3.3 V to 5 V, and is ideally suited to withstand large input PWM common-mode voltages, typical in solenoid and motor control applications. The AD8207 is available in an 8-lead SOIC package. Excellent dc performance over temperature keeps errors in the mea-surement loop to a minimum. Offset drift is typically less than 500 nV/°C, and gain drift is typically below 10 ppm/°C. The AD8207 is ideal for bidirectional current sensing applications. It features two reference pins,VREF1 and VREF2, that allow the user to easily offset the output of the device to any voltage within the supply range. With VREF1 attached to the V+ pin and VREF2 attached to the GND pin, the output is set at half scale. Attaching both pins to GND causes the output to be unipolar, starting near ground. Attaching both pins to V+ causes the output to be unipolar starting near V+. Other output offsets are achieved by applying an external low impedance voltage to the VREF1 and VREF2 pins. Applications High-side current sensing in Motor control Solenoid control Diesel-injection control Engine management Suspension control Vehicle dynamic control DC-to-dc converters Ideal for current shunt applications EMI filters included 1 μV/°C maximum input offset drift High common-mode voltage range −25 V to +75 V survival Gain = 20 V/V

Catalogs

No catalogs are available for this product.

See all of Analog Devices‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Hannover 2024
Hannover 2024

22-26 Apr 2024 Hannover (Germany) Hall 9 - Stand G30

  • More information
    ACHEMA 2024
    ACHEMA 2024

    10-14 Jun 2024 Frankfurt am Main (Germany)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.