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AD8228 Datasheet

Part Number AD8228
Manufacturers Analog Devices
Logo Analog Devices
Description Low Gain Drift Precision Instrumentation Amplifier
Datasheet AD8228 DatasheetAD8228 Datasheet (PDF)

www.DataSheet4U.com Low Gain Drift Precision Instrumentation Amplifier AD8228 CONNECTION DIAGRAM –IN 1 G1 2 G2 3 +IN 4 8 +VS 7 VOUT 6 REF FEATURES Easy to use Pin strappable gains of 10 and 100 Wide power supply range: ±2.3 V to ±18 V DC specifications (B Grade, G = 10) 2 ppm/°C gain drift 0.02% gain error 50 μV maximum input offset voltage 0.8 μV/°C maximum input offset drift 0.6 nA maximum input bias current 100 dB CMRR AC specifications 650 kHz, –3 dB bandwidth (G = 10) 2 V/μs slew rate Low.

  AD8228   AD8228






Part Number AD8229
Manufacturers Analog Devices
Logo Analog Devices
Description Instrumentation Amplifier
Datasheet AD8228 DatasheetAD8229 Datasheet (PDF)

Data Sheet 1 nV/√Hz Low Noise 210°C Instrumentation Amplifier AD8229 FEATURES Designed and guaranteed for 210°C operation Low noise 1 nV/√Hz input noise 45 nV/√Hz output noise High CMRR 126 dB CMRR (minimum), G = 100 80 dB CMRR (minimum) to 5 kHz, G = 1 Excellent ac specifications 15 MHz bandwidth (G = 1) 1.2 MHz bandwidth (G = 100) 22 V/μs slew rate THD: −130 dBc (1 kHz, G = 1) Versatile ±4 V to ±17 V dual supply Gain set with single resistor (G = 1 to 1000) Specified temperature range −40°C .

  AD8228   AD8228







Part Number AD8227
Manufacturers Analog Devices
Logo Analog Devices
Description Rail-to-Rail Output Instrumentation Amplifier
Datasheet AD8228 DatasheetAD8227 Datasheet (PDF)

www.DataSheet4U.com Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier AD8227 PIN CONFIGURATION –IN RG RG +IN 1 2 3 4 FEATURES Gain set with 1 external resistor Gain range: 5 to 1000 Input voltage goes below ground Inputs protected beyond supplies Very wide power supply range Single supply: 2.2 V to 36 V Dual supply: ±1.5 V to ±18 V Bandwidth (G = 5): 250 kHz CMRR (G = 5): 100 dB minimum (B Grade) Input noise: 24 nV/√Hz Typical supply current: 350 μA Specified temperature: −40°C .

  AD8228   AD8228







Part Number AD8226
Manufacturers Analog Devices
Logo Analog Devices
Description Rail-to-Rail Output Instrumentation Amplifier
Datasheet AD8228 DatasheetAD8226 Datasheet (PDF)

Data Sheet Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier AD8226 FEATURES Gain set with 1 external resistor Gain range: 1 to 1000 Input voltage goes below ground Inputs protected beyond supplies Very wide power supply range Single supply: 2.2 V to 36 V Dual supplies: ±1.35 V to ±18 V Bandwidth (G = 1): 1.5 MHz CMRR (G = 1): 90 dB minimum for BR models Input noise: 22 nV/√Hz Typical supply current: 350 μA Specified temperature: −40°C to +125°C 8-lead SOIC and MSOP packages APP.

  AD8228   AD8228







Part Number AD8225
Manufacturers Analog Devices
Logo Analog Devices
Description Precision Gain of 5 Instrumentation Amplifier
Datasheet AD8228 DatasheetAD8225 Datasheet (PDF)

Precision Gain of 5 Instrumentation Amplifier AD8225 FEATURES No External Components Required Highly Stable, Factory Trimmed Gain of 5 Low Power, 1.2 mA Max Supply Current Wide Power Supply Range (؎1.7 V to ؎18 V) Single- and Dual-Supply Operation Excellent Dynamic Performance High CMRR 86 dB Min @ DC 80 dB Min to 10 kHz Wide Bandwidth 900 kHz 4 V to 36 V Single Supply High Slew Rate 5 V/␮s Min Outstanding DC Precision Low Gain Drift 5 ppm/؇C Max Low Input Offset Voltage 150 ␮V Max Low Offset D.

  AD8228   AD8228







Low Gain Drift Precision Instrumentation Amplifier

www.DataSheet4U.com Low Gain Drift Precision Instrumentation Amplifier AD8228 CONNECTION DIAGRAM –IN 1 G1 2 G2 3 +IN 4 8 +VS 7 VOUT 6 REF FEATURES Easy to use Pin strappable gains of 10 and 100 Wide power supply range: ±2.3 V to ±18 V DC specifications (B Grade, G = 10) 2 ppm/°C gain drift 0.02% gain error 50 μV maximum input offset voltage 0.8 μV/°C maximum input offset drift 0.6 nA maximum input bias current 100 dB CMRR AC specifications 650 kHz, –3 dB bandwidth (G = 10) 2 V/μs slew rate Low noise 8 nV/√Hz, @ 1 kHz (G = 100) 0.3 μV p-p from 0.1 Hz to 10 Hz (G = 100) TOP VIEW (Not to Scale) Figure 1. APPLICATIONS Weigh scales Industrial process controls Bridge amplifiers Precision data acquisition systems Medical instrumentation Strain gages Transducer interfaces Table 1. Instrumentation Amplifiers by Category General Purpose AD82201 AD8221 AD8222 AD82241 AD8228 1 Zero Drift AD82311 AD85531 AD85551 AD85561 AD85571 Military Grade AD620 AD621 AD524 AD526 AD624 Low Power AD6271 AD6231 07035-001 AD8228 5 –VS High Speed PGA AD8250 AD8251 AD8253 Rail-to-rail output. GENERAL DESCRIPTION The AD8228 is a high performance instrumentation amplifier with very high gain accuracy. Because all gain setting resistors are internal and laser trimmed, gain accuracy and gain drift are better than can be achieved with typical instrumentation amplifiers. Low voltage offset, low offset drift, low gain drift, high gain accuracy, and high CMRR make this part an excellent choice in app.


2009-07-06 : IQ12-HPX    IQ12-QTC    IQ18-HPC    IQ18-QTC    IQ1B-QTC    IQ24-HP    IQ24-HPC    IQ24-QTC    2N5879    2N5880   


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