AD8223 Datasheet

Single-Supply, Low Cost Instrumentation Amplifier

Part No.:
AD8223
Manufacturer:
Analog Devices, Inc.
Page:
20 Pages
Size:
291 KB
Views:
3
Update Time:
2023-09-26 14:36:29

AD8223 DataSheet Applicable Part

Part No. In Stock Price Packaging SPQ Marking MSL Pins Temp Range Package Description
AD8223ARMZ 0 - Tube 50 Y0Q 1 8 -40°C ~ 85°C 8-Lead MSOP
AD8223ARMZ-R7 0 - Reel 1000 Y0Q 1 8 -40°C ~ 85°C 8-Lead MSOP
AD8223ARMZ-RL 0 - Reel 3000 Y0Q 1 8 -40°C ~ 85°C 8-Lead MSOP
AD8223ARZ 0 - Tube 98 AD8223ARZ 1 8 -40°C ~ 85°C 8-Lead SOIC
AD8223ARZ-R7 1068pcs - Reel 1000 AD8223ARZ 1 8 -40°C ~ 85°C 8-Lead SOIC
AD8223ARZ-RL 3478pcs - Reel 2500 AD8223ARZ 1 8 -40°C ~ 85°C 8-Lead SOIC
AD8223BRMZ 0 - Tube 50 Y0R 1 8 -40°C ~ 85°C 8-Lead MSOP
AD8223BRMZ-R7 0 - Reel 1000 Y0R 1 8 -40°C ~ 85°C 8-Lead MSOP
AD8223BRMZ-RL 0 - Reel 3000 Y0R 1 8 -40°C ~ 85°C 8-Lead MSOP
AD8223BRZ 0 - Tube 98 AD8223BRZ 1 8 -40°C ~ 85°C 8-Lead SOIC
AD8223BRZ-R7 0 - Reel 1000 AD8223BRZ 1 8 -40°C ~ 85°C 8-Lead SOIC
AD8223BRZ-RL 0 - Reel 2500 AD8223BRZ 1 8 -40°C ~ 85°C 8-Lead SOIC
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

AD8223 DataSheet PDF

AD8223 Features

  • Gain set with 1 resistor per amplifier
    Gain = 5 to 1000
  • Inputs
    Voltage range to 150 mV below negative rail
    25 nA maximum input bias current
    30 nV/√Hz, RTI noise @ 1 kHz
  • Power supplies
    Dual supply: ±2V to ±12
    Single supply: 3V to 24V
    500 μA maximum supply current

AD8223 Applications

  • Low power medical instrumentation
  • Transducer interface
  • Thermocouple amplifiers
  • Industrial process controls
  • Difference amplifiers
  • Low power data acquisition

AD8223 Description

The AD8223 is an integrated single-supply instrumentation amplifier that delivers rail-to-rail output swing on a single supply (3 V to 24 V). The AD8223 conforms to the 8-lead industry standard pinout configuration

The AD8223 is simple to use: one resistor sets the gain. With no external resistor, the AD8223 is configured for G = 5 and with an external resistor, the AD8223 can be programmed for gains up to 1000.

The AD8223 has a wide input common-mode range and can amplify signals that have a 150 mV common-mode voltage below ground. Although the design of the AD8223 is optimized to operate from a single supply, the AD8223 still provides excellent performance when operated from a dual voltage supply (±2 V to ±12 V).

Low power consumption (1.5 mW at 3 V), wide supply voltage range, and rail-to-rail output swing make the AD8223 ideal for battery-powered applications. The rail-to-rail output stage maximizes the dynamic range when operating from low supply voltages. The AD8223 replaces discrete instrumentation amplifier designs and offers superior linearity, temperature stability, and reliability in a minimum of space.

AD8223 Datasheet FAQs