สร้างเว็บEngine by iGetWeb.com
Cart รายการสินค้า (0)

INA128PA

INA128PA

INA128PA 

ราคา  280 บาท  

FEATURES
 LOW OFFSET VOLTAGE: 50µV max
 LOW DRIFT: 0.5µV/C max
 LOW INPUT BIAS CURRENT: 5nA max
 HIGH CMR: 120dB min
 INPUTS PROTECTED TO 40V
 WIDE SUPPLY RANGE: 2.25V to 18V
 LOW QUIESCENT CURRENT: 700µA
 8-PIN PLASTIC DIP, SO-8
APPLICATIONS
 BRIDGE AMPLIFIER
 THERMOCOUPLE AMPLIFIER
 RTD SENSOR AMPLIFIER
 MEDICAL INSTRUMENTATION
 DATA ACQUISITION

DESCRIPTION


The INA128 and INA129 are low power, general
purpose instrumentation amplifiers offering excellent
accuracy. The versatile 3-op amp design and small size
make them ideal for a wide range of applications.
Current-feedback input circuitry provides wide
bandwidth even at high gain (200kHz at G = 100).
A single external resistor sets any gain from 1 to 10,000.
The INA128 provides an industry-standard gain
equation; the INA129 gain equation is compatible with
the AD620.
The INA128/INA129 is laser trimmed for very low offset
voltage (50µV), drift (0.5µV/°C) and high
common-mode rejection (120dB at G ≥ 100). It
operates with power supplies as low as ±2.25V, and
quiescent current is only 700µA—ideal for batteryoperated systems. Internal input protection can
withstand up to ±40V without damage.
The INA128/INA129 is available in 8-pin plastic DIP and
SO-8 surface-mount packages, specified for the –40°C
to +85°C temperature range. The INA128 is also
available in a dual configuration, the INA2128.

view