Datasheet Texas Instruments INA146UAE4 — 数据表

В® INA146 INA 146 For most current data sheet and other product
information, visit www.burr-brown.com High-Voltage, Programmable Gain
DIFFERENCE AMPLIFIER
FEATURES DESCRIPTION в—Џ HIGH COMMON-MODE VOLTAGE:
+40V at VS = +5V
В±100V at VS = В±15V
в—Џ DIFFERENTIAL GAIN = 0.1V/V TO 100V/V:
Set with External Resistors
в—Џ LOW QUIESCENT CURRENT: 570ВµA
в—Џ WIDE SUPPLY RANGE:
Single Supply: 4.5V to 36V
Dual Supplies: В±2.25V to В±18V
в—Џ LOW GAIN ERROR: 0.025%
в—Џ HIGH CMR: 80dB
в—Џ SO-8 PACKAGE The INA146 is a precision difference amplifier that
can be used to accurately attenuate high differential
voltages and reject high common-mode voltages for
compatibility with common signal processing voltage
levels. High-voltage capability also affords inherent
input protection. The input common-mode range extends beyond both supply rails, making the INA146
well-suited for both single and dual supply applications.
On-chip precision resistors are laser-trimmed to achieve
accurate gain and high common-mode rejection. Excellent TCR tracking of these resistors assures continued high precision over temperature. …