TDA0161DP STMicroelectronics, TDA0161DP Datasheet

IC PROXIMITY DETECTOR 8 MINIDIP

TDA0161DP

Manufacturer Part Number
TDA0161DP
Description
IC PROXIMITY DETECTOR 8 MINIDIP
Manufacturer
STMicroelectronics
Type
Proximity Detectorr
Datasheet

Specifications of TDA0161DP

Current - Supply
12mA
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
For Use With
497-6455 - BOARD EVAL BASED ON TDA0161
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Interface
-
Input Type
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2158-5

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Part Number:
TDA0161DP ST
Manufacturer:
ST
0
Block Diagram
Features
Description
These monolithic integrated circuits are designed
for metallic body detection by sensing variations
in high frequency Eddy current losses. Using an
externally-tuned circuit, they act as oscillators.
The output signal level is altered by an
approaching metallic object.
The output signal is determined by supply current
changes. Independent of supply voltage, this
current is high or low, according to the presence
or absence of a closely located metallic object.
October 2005
10mA Output Current
Oscillator Frequency 10MHz
Supply Voltage +4 to +35V
Proximity Detectors
DIP-8
SO8
TDA0161
www.st.com
Rev 2
1/12
12

Related parts for TDA0161DP

TDA0161DP Summary of contents

Page 1

Features 10mA Output Current Oscillator Frequency 10MHz Supply Voltage +4 to +35V Description These monolithic integrated circuits are designed for metallic body detection by sensing variations in high frequency Eddy current losses. Using an externally-tuned circuit, they act as oscillators. ...

Page 2

Contents 1 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

TDA0161 1 Connections Figure 1. Pin Connections (top view) 1 Connections 3/12 ...

Page 4

Electrical ratings 2 Electrical ratings Table 1. Absolute maximum ratings Symbol V Supply Voltage CC T Operating Temperature Range J T Storage Temperature Range STG 2.1 Electrical characteristics –40 < T < +100° Table 2. Electrical Characteristcs ...

Page 5

TDA0161 3 Operating Mode Between pins 3 and 7, the integrated circuit acts like a negative resistor with a value equal to that of the external resistor R1 (connected between pins 2 and 4). The oscillation stops when the tuned ...

Page 6

Typical Applications 4 Typical Applications Figure 3. Application Interface Connection Diagram Table 3. Detection Range (#) L1 (µH) Detection Range 2mm 30 (1) 5mm 300 (2) 10mm 2160 (3) Table 4. Coil Characteristics Core 1 Cofelec 432 FP 9 ...

Page 7

TDA0161 4.1 ___Typical Application Example Figure 4. __Detection distance 4 Typical Applications 7/12 ...

Page 8

Package Mechanical Data 5 Package Mechanical Data DIM. MIN 0.7 B 1. 0.44 8/12 Plastic DIP-8 MECHANICAL DATA mm TYP. MAX. 3.3 1.65 ...

Page 9

TDA0161 DIM. MIN 0 0.65 b 0.35 b1 0. 4 3 SO-8 MECHANICAL DATA mm. TYP MAX. MIN. 1.75 0.25 0.003 1.65 0.85 ...

Page 10

... TDA0161 6 Order codes Part number TDA0161DP TDA0161FP TDA0161FPT Temp range Package 150°C DIP-8 150°C SO8 150°C SO8 Packing Tube Tube Tape and Reel 10/12 ...

Page 11

TDA0161 7 Revision history Date Revision 06-Jan-2003 1 12-Oct-2005 2 Initial release. Final release. 7 Revision history Changes 11/12 ...

Page 12

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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