AD8295 データシート PDF

部品番号 : AD8295

詳細 : Precision Instrumentation Amplifier with Signal Processing Amplifiers

メーカー : Analog Devices

ピン配置図 :

AD8295 datasheet

部品情報 :

The AD8295 contains all the components necessary for a precision instrumentation amplifier front end in one small 4 mm × 4 mm package. It contains a high performance instrumentation amplifier, two general-purpose operational amplifiers, and two precisely matched 20 kΩ resistors.
The AD8295 is designed to make PCB routing easy and efficient. The AD8295 components are arranged in a logical way so that typical application circuits have short routes and few vias. Unlike most chip scale packages, the AD8295 does not have an exposed metal pad on the back of the part, which frees additional space for routing and vias. The logical pin arrange ment and routing freedom enable the AD8295 to offer simple pin-strapped solutions for complex systems in the equivalent board space of a typical MSOP package.

Saves board space
Includes precision in-amp, 2 op amps, and
2 matched resistors
4 mm × 4 mm LFCSP
No heat slug for more routing room
Differential output fully specified
In-amp specifications
Gain set with 1 external resistor (gain range: 1 to 1000)
Input voltage noise: 8 nV/√Hz maximum at 1 kHz
CMRR (G = 1): 90 dB minimum
Input bias current: 0.8 nA maximum
−3 dB bandwidth (G = 1): 1.2 MHz
Slew rate: 2 V/μs
Wide power supply range: ±2.3 V to ±18 V
1 ppm/°C, 0.03% resistor matching

Industrial process controls
Wheatstone bridges
Precision data acquisition systems
Medical instrumentation
Strain gages
Transducer interfaces
Differential output

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