Datasheet Texas Instruments SM72501 — 数据表

SM72501
www.ti.com SNIS157C – JANUARY 2011 – REVISED APRIL 2013 SM72501 SolarMagic Precision, CMOS Input, RRIO, Wide Supply Range Amplifier
Check for Samples: SM72501 FEATURES DESCRIPTION The SM72501 is a low offset voltage, rail-to-rail input
and output precision amplifier with a CMOS input
stage and a wide supply voltage range. The
SM72501 is ideal for sensor interface and other
instrumentation applications. 1 2 Renewable Energy Grade
Unless Otherwise noted, Typical values at
VS = 5V
Input Offset Voltage В±200 ВµV (max)
Input Bias Current В±200 fA
Input Voltage Noise 9 nV/в€љHz
CMRR 130 dB
Open Loop Gain 130 dB
Temperature Range -40В°C to 125В°C
Unity Gain Bandwidth 2.5 MHz
Supply Current (SM72501) 715 ВµA
Supply Voltage Range 2.7V to 12V
Rail-to-rail Input and Output The low offset voltage of less than В±200 ВµV along
with the low input bias current of less than В±1 pA
makes the SM72501 ideal for precision applications.
The SM72501 is built utilizing VIP50 technology,
which allows the combination of a CMOS input stage …