am411 ETC-unknow, am411 Datasheet

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am411

Manufacturer Part Number
am411
Description
Voltage Transmitter Ic -circuits
Manufacturer
ETC-unknow
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AM411
Manufacturer:
AMG
Quantity:
5 000
VOLTAGE TRANSMITTER IC
FEATURES
• Wide Supply Voltage Range: 6...35V
• Wide Operating Temperature Range:
• Voltage Reference: 5V
• Instrumentation Amplifier Input
• Operational Amplifier Input
• Adjustable Gain and Offset
• Adjustable Output Voltage Range:
• Protection Against Reverse Polarity
• Output Current Limitation
APPLICATIONS
• Industrial Process Control
• Sensor Transmitter (e.g. pressure)
• Programmable Voltage Source
BLOCK DIAGRAM
analog microelectronics
Analog Microelectronics GmbH
An der Fahrt 13, D – 55124 Mainz
Internet: www.analogmicro.de
–40°C ...+85°C
(Reversible Polarity)
0.5...4.5V, 0...5/10V, other
Figure 1
IN+
IN
1
2
AM411
ZA
IA
6
Phone:
Fax:
E–Mail: info@analogmicro.de
3
GAIN
+49 (0)6131/91 073 – 0
+49 (0)6131/91 073 – 30
Reference Voltage
VREF
GENERAL DESCRIPTION
The AM411 is a monolithic voltage transmitter,
designed for flexible bridge input signal condi-
tioning. The integrated circuit is ideally suited
for a wide variety of transducers with an differ-
ential output signal. It contains a high accuracy
instrumentation amplifier for differential input
signals, an operational amplifier output stage,
and a 5V reference. Output range and gain are
adjustable by external resistors. Using the inter-
nal instrumentation amplifier the AM411 is a
standard sensor transmitter with the possibility
to indicate an over range signal. With the inter-
nal connected operational amplifier input this
IC can be used as an adjustable voltage–to–
voltage transmitter.
DELIVERY
• DIL8 packages (samples)
• SOP8 packages
• Dice on 5“ blue foil
Output
Stage
8
7
GND
5
4
VCC
VOUT
AM411
Rev. 2.1
April 99
1/6

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am411 Summary of contents

Page 1

... Output range and gain are adjustable by external resistors. Using the inter- nal instrumentation amplifier the AM411 is a standard sensor transmitter with the possibility to indicate an over range signal. With the inter- nal connected operational amplifier input this IC can be used as an adjustable voltage– ...

Page 2

... ≥ 9V OUTIA ≤ V – OUTIA IA IN /dT OS /dT V < 10V CC V ≥ 10V CC AM411 Min. Typ. Max. Unit 1.5 mA –40 85 °C –55 125 °C 150 °C 110 °C/W 180 °C/W 4.75 5.00 5.25 V 0.2 10.0 mA ppm/°C ± ...

Page 3

... CC V ≥ 18V CC V ≥ 10V OUT Ground vs OUT ideal input Symbol Conditions Reference Voltage AMP AM411 Min. Typ. Max. Unit ±0.5 ±2 ±3 ±7 µV/° 3.5 10 pA/° – 5 ...

Page 4

... input of the voltage output stage the AM411 can be used for single ended input signals as well. Typical values for the external components are listed in the Application Notes. Basically the AM411 consists of 3 functional blocks as they are shown in Figure 1: 1 ...

Page 5

... IN − GND GAIN VOUT VCC Figure 3 DELIVERY The AM411 is available in version: • DIL8 packages (samples) • SOP8 packages • Dice on 5“ blue foil PACKAGE DIMENSIONS SOP8 4,98 ± 0,1 ≤ 2,00 0,42 ± 0, Figure 4 analog microelectronics PIN NAME 1 IN+ 2 IN– ...

Page 6

... Reference Voltage IA Output Stage becomes OUT and R can be adjusted 100  AM411 OUT Ground and R and can be calcu are as follows 2.2 F µ are as follows 2.2 F µ ...

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