INA148中文资料+-200V 共模电压差动放大器数据手册TI规格书

描述 Description

The INA148 is a precision, low-power, unity-gain difference amplifier with a high common-mode input voltage range. It consists of a monolithic precision bipolar op amp with a thin-film resistor network.
The on-chip resistors are laser trimmed for an accurate 1V/V differential gain and high common-mode rejection. Excellent temperature tracking of the resistor network maintains high gain accuracy and common-mode rejection over temperature. The INA148 will operate on single or dual supplies.
The INA148 is available in a small SO-8 surface-mount package and it is specified for the –40°C to +85°C extended industrial temperature range.

特性 Features

• LOW NONLINEARITY: 0.002% max
• HIGH COMMON-MODE VOLTAGE:
• +75V at VS = +5V
• ±200V at VS = ±15V
• FIXED DIFFERENTIAL GAIN = 1V/V
• LOW QUIESCENT CURRENT: 260µA
• WIDE SUPPLY RANGE:
• Single Supply: 2.7V to 36V
• Dual Supplies: ±1.35V to ±18V
• LOW GAIN ERROR: 0.075% max
• HIGH CMR: 86dB
• SO-8 PACKAGE