The MAX74841 is a dual-junction field effect transistor
(JFET) amplifier that features low offset voltage, input
bias current, input voltage noise, and input current
noise.
Low offsets, low noise, and low input bias current makes
this amplifier especially suitable for high-impedance
sensor amplification and precise current measurements
using shunts. DC precision, low noise, and fast settling
time combine to deliver superior accuracy in medical
instruments, electronic measurement, and automated
test equipment. The MAX74841 maintains its fast settling
performance even with substantial capacitive loads, in
contrast to many competitive amplifiers. The MAX74841
does not suffer from output phase reversal when input
voltages exceed the maximum common-mode voltage
range compared to many older JFET amplifiers.
Fast slew rate and strong stability with capacitive loads
make the MAX74841 a perfect fit for high performance
filters. Low input bias currents, low offset, and low noise
enable photodiode amplifier circuits to achieve a wide
dynamic range. Low noise and distortion, high output
current, and excellent speed make the MAX74841 an excellent
choice for audio applications.
The MAX74841 is available in 8-lead [MSOP] (RM-8)
package and operates at the extended industrial temperature
range from −40°C to +125°C.
APPLICATIONS
- Instrumentation
- Multipole filters
- Precision current measurement
- Photodiode amplifiers
- Sensors
- Audio
