LT6370IS8E#TRPBF

LT6370 is a gain programmable, high precision instrumentation amplifier that delivers industry leading DC precision. This high precision enables smaller signals to be sensed and eases calibration requirements, particularly over temperature. It uses a proprietary high performance bipolar process which enables industry leading accuracy coupled with exceptional long-term stability. It is laser trimmed for very low input offset voltage (25µV) and high CMRR (94dB, G = 1). In addition to excellent DC specifications, this device’s wide bandwidth (3.1MHz, G = 1) and fast settling time allow it to operate well in multiplexed applications. EMI filtering is integrated on the device’s inputs to maintain accuracy in the presence of harsh RF interference. It is used in applications such as bridge amplifier, data acquisition, multiplexed signals, thermocouple amplifier, strain gauge amplifier, medical instrumentation, transducer interfaces, differential to single-ended conversion.

• Gain range from 1V to 1000V
• Input offset voltage is ±15μV typical
• Input offset voltage drift is ±0.4μV/°C max at (TA = 25°C, VS = ±15V)
• Gain error is -0.004% typical at (G = 1, TA = 25°C, VS = ±15V)
• 3.1MHz typical -3dB bandwidth (G = 1)
• Input bias current is ±0.1nA typical at ( TA = 25°C, VS = ±15V)
• Integrated input RFI filter, wide supply voltage range from 4.75V to 35V
• Input noise voltage is 0.2μVP-P typical at (0.1Hz to 10Hz, G = 1000, TA = 25°C)
• Settling time (G = 1) is 5.8μs typical at (TA = 25°C, VS = ±15V)
• Operating temperature is -40°C to 85°C, package style is 8-lead NSOIC

บันทึก

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