Series: -
Function: -
Sensor Type: -
Sensing Temperature: -
Accuracy: -
Topology: -
Output Alarm: -
Output Fan: -
Voltage - Supply: -
Operating Temperature: -
Mounting Type: Through Hole
Packaging: Tube
Input Type: Voltage
Output Type: Voltage
Interface: 3-Wire
Type: Signal Conditioner
Current - Supply: 20mA
Manufacturer: Analog Devices Inc
Package / Case: 20-CDIP (0.300", 7.62mm)
Supplier Device Package: 20-CDIP
Pinout
DescriptionThe AD693AQ is is a monolithic signal conditioning circuit which accepts low-level inputs from a variety of transducers to control a standard 420 mA, two-wire current loop. It is is packaged in a 20-pin ceramic side-brazed DIP,20-pin Cerdip, and 20-pin LCCC and is specified over the 40°C to +85°C industrial temperature range.
The features of AD693AQ can be summarized as:(1)Instrumentation Amplifier Front End; (2)Loop-Powered Operation; (3)Precalibrated 30 mV or 60 mV Input Spans; (4)Independently Adjustable Output Span and Zero; (5)Precalibrated Output Spans: 420 mA Unipolar 020 mA Unipolar 12±8 mA Bipolar; (6)Precalibrated 100 V RTD Interface; (7)6.2 V Reference with Up to 3.5 mA of Current Available; (8)Uncommitted Auxiliary Amp for Extra Flexibility; (9)Optional External Pass Transistor to Reduce Self-Heating Errors.
The absolute maximum ratings of AD693AQ are:(1)Supply Voltage:+36 V; (2)Reverse Loop Current:200 mA; (3)Signal Amp Input Range:0.3 V to VOP; (4)Reference Short Circuit to Common :Indefinite; (5)Auxiliary Amp Input Voltage Range:0.3 V to VOP; (6)Auxiliary Amp Current Output:10 mA; (7)Storage Temperature:65°C to +150°C; (8)Lead Temperature, 10 sec Soldering:+300°C; (9)Max Junction Temperature:+150°C.
If you want to know more information such as the electrical characteristics about the AD693AQ, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | AD693AQ |
| Vendor | Analog Devices Inc |
| Category | Integrated Circuits (ICs) |
| Package / Case | 20-CDIP (300 mil) |
| Packaging | Tube |
| Type | Signal Conditioner |
| Interface | 3-Wire |
| Supply Voltage | 12.0 V ~ 36.0 V |
| Current - Supply | 20mA |
| Input Type | Voltage |
| Output Type | Voltage |
| Function | * |
| Number of Channels | * |
| Operating Temperature | * |
| Voltage - Supply | * |
| Drawing Number | * |
| RoHS Status | RoHS Non-Compliant |
| Other Names | AD693AQ
AD693AQ
|
AD693AQ Data Sheet
