The AD8290 contains both an adjustable current source to drive a sensor and a difference amplifier to amplify the signal voltage. The amplifier is set for a fixed gain of 50. The AD8290 is an excellent solution for both the drive and the sensing aspects required for pressure, temperature, and strain gage bridges. In addition, because the AD8290 operates with low power, works with a range of low supply voltages, and is available in a low profile package, it is suitable for drive/sense circuits in portable electronics as well. The AD8290 is available in a lead free 3.0 mm × 3.0 mm × 0.55 mm package and is operational over the industrial temperature range of -40°C to +85°C. Applications Bridge and sensor drives Portable electronics

Analog Devices

Bilder

Analog Devices

element14 APAC

Lanka Micro

Augswan

Aliasnamen des Herstellers

Analog Devices verfügt über mehrere Marken auf der ganzen Welt, die von Händlern als alternative Namen verwendet werden können. Analog Devices ist möglicherweise auch unter den folgenden Namen bekannt:

Analog Devices Inc
ANALOG
ADI
ANALOG DEVICE
ANALOG DEV
AD
ANA
PMI
Analog Devices Inc/Maxim Integrated
ADV
ADA
ANALOG DEVIC
PMI/AD
ANALOG DEVI
AD/PMI
STOCK
Analog Devices / Linear Technology
ANALOG INTERGRATIONS CORP
AD - Analog Devices
PRECISION MONOLITIC INC
ADI (Analog Devices Inc)
ANADEV
Analog Devices / Hittite
ANALOG DEVICES (ADI)
ANLOGDEVIC
Analog Devices Inc.
Maxim Analog Devices
Analog Devices / Maxim Integrated

Aliasnamen für Teilnummern

Dieses Teil ist möglicherweise auch unter diesen alternativen Teilenummern bekannt:

AD8290ACPZR7

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Technische Spezifikationen

Physical

Case/PackageLFCSP EP

Contact PlatingTin

MountSurface Mount

Number of Pins16

Technical

-3db Bandwidth250 kHz

Bandwidth250 Hz

Common Mode Rejection Ratio120 dB

Input Bias Current100 pA

Input Offset Voltage (Vos)700 µV

Max Dual Supply Voltage2.75 V

Max Junction Temperature (Tj)150 °C

Max Operating Temperature85 °C

Max Supply Voltage5.5 V

Min Dual Supply Voltage1.3 V

Min Operating Temperature-40 °C

Min Supply Voltage2.6 V

Nominal Supply Current1.2 mA

Number of Amplifiers1

Number of Channels1

Number of Circuits1

Number of Elements1

Operating Supply Current1.8 mA

PackagingCut Tape (CT)

Power Supply Rejection Ratio (PSRR)120 dB

Resistance50 MΩ

Schedule B8542330000

Voltage Gain33.98 dB

Dimensions

Height600 µm