TCA355GXLLA1 Infineon, TCA355GXLLA1 Datasheet

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TCA355GXLLA1

Manufacturer Part Number
TCA355GXLLA1
Description
Ic Proximity Switch Pdso-8
Manufacturer
Infineon
Datasheet
Proximity Switch
Features
Semiconductor Group
Type
TCA 305 A
TCA 305 G
TCA 355 G
Lower open-loop current consumption; I
Lower output saturation voltage
The temperature dependence of the switching
distance is lower and compensation of the resonant
circuit TC (temperature coefficient) is easier
The sensitivity is higher, so that larger switching
distances are possible and coils of a lower quality can
be used
The switching hysteresis remains constant as regards
temperature, supply voltage and switching distance
The TCA 305 even functions without external
integrating capacitor. With an external capacitor (or
with RC combination) good noise immunity can be
achieved
The outputs are temporarily short-circuit proof (approx.
10 s to 1 min depending on package)
The outputs are disabled when V
are enabled when the oscillator stabilizes
(from V
Higher switching frequencies can be obtained
Pb-free lead plating; RoHS compliant
Not for new design
S min
= 5 V)
Ordering Code
Q67000-A2291
Q67000-A2305
Q67000-A2444
S
Package
PG-DIP-14-1
PG-DSO-14-1 (SMD)
PG-DSO-8-1 (SMD)
< approx. 4.5 V and
S
< 1 mA
1
PG-DSO-8-1
PG-DIP-14-1
PG-DSO-14-1
Bipolar IC
TCA 305
TCA 355
TCA 305
TCA 355
02.05

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TCA355GXLLA1 Summary of contents

Page 1

... Proximity Switch Features Lower open-loop current consumption; I Lower output saturation voltage The temperature dependence of the switching distance is lower and compensation of the resonant circuit TC (temperature coefficient) is easier The sensitivity is higher, so that larger switching distances are possible and coils of a lower quality can ...

Page 2

... TCA 305 G Pin Configurations (top view) The devices TCA 305 and TCA 355 contain all the functions necessary to design inductive proximity switches. By approaching a standard metal plate to the coil, the resonant circuit is damped and the outputs are switched. Operation Schematic: see TCA 205 ...

Page 3

Block Diagram Standard Turn-ON Delay Referred to T Semiconductor Group = 25 ˚ TCA 305 TCA 355 ...

Page 4

Absolute Maximum Ratings Parameter Supply voltage Output voltage Output current Distance, hysteresis resistance Capacitances Junction temperature Storage temperature range Thermal resistance system - air TCA 305 A TCA 305 G Operating Range Supply voltage Oscillator frequency Ambient temperature Characteristics V ...

Page 5

Oscilator Integrating Capacitor Schematic Circuit Diagram Semiconductor Group Turn-ON Delay for TCA 305 A; G Outputs 5 TCA 305 TCA 355 ...

Page 6

Application Circuit Semiconductor Group 6 TCA 305 TCA 355 ...

Page 7

C Resonant circuit Hysteresis adjustment Hy Distance adjustment R Di Temperature compensation of the resonant circuit; possibly with series D resistance for the purpose of adjustment. The diode is not absolutely necessary. Whether it is ...

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