AM411中文資料WOLFSPEED數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? supply voltage range: 6 .. 35 V

? operating temperature range:

-40 °C .. +85 °C

? voltage reference: 5 V (max. 10 mA)

? differential input voltage range:

VIN = 0 .. ±600 mV

? large common-mode input range:

1.5 .. 6.0 V

? output voltage up to 13 V

? adjustable gain and offset

? several integrated protection functions:

- reverse polarity protection

- protection against permutation

of VCC, VOUT, GND

- output current limitation

- short circuit protection

? ESD protection

? REACH and RoHS conform

GENERAL DESCRIPTION

AM411 is a universal voltage amplifier / transmitter IC for signal-conditioning applications. It converts a differential input voltage into an amplified,

single-ended output voltage. Using this IC standardized industrial output voltage ranges (e.g.

0 .. 5, 0 .. 10 V, 1 .. 5 V) can easily be realized.

The IC consists of an instrumentation amplifier

with adjustable offset as input stage and an operational amplifier output stage with adjustable

gain. Offset and gain can be set using external

resistors. A reference voltage source delivering 5

V with a source current up to 10 mA can be used

to power external components (e.g. measurement

bridges, microcontrollers).

The IC is internally protected against reverse polarity and permutation of VCC, VOUT and GND.

Furthermore it is protected against short circuit of

VOUT by an integrated output current limitation.

With its industrial voltage output, protection functions and wide input voltage range AM411 is suitable for a large variety of transducers and sensors.