TCA105 SIEMENS | Alldatasheet

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© Wide range of supply voltage, 4.5 to 30 V | @ High output current, 50 mA @ TTL-compatible © Triggerable with DC signal | P-DIP-6-1 _ ~ — | vei P-DSO-6 | - ee Type [Ordering Code [Package TCA 105 Q67000-A527 P-DIP-6-1 BTCA 105 B Q67000-A587 P-DIP-6-1 TCA 1086 | ]Gér0e ngs PSO (eMD) The TCA 105 contains an oscillator stage, a threshold switch, and two anti-valent output stages. The IC is especially suitable for application in proximity switches, light reflection switches, and other contactless switching applications. Semiconductor Group 75 9.92

t TCA 105, TCA 105 B TCA 105G v of CI [6 +, vo 1d OG tps i Input 1 2 i [5 Output 2 Input 1 2{] []5 Output 2 Input 2. 3 CO [4 output 7 Input 2 3[] []4 Output 1 repre" Pin Configuration (top view) bh 6 4 7 3 - 4 n,22000[] []a-5 6K Input o—-— 4500262 Test Circuit Semiconductor Group 76

| | | | 3 Input? (] (] [] J le l Lo} [| Lp onteute | a ain tesoe Circuit Diagram ° 0 += 12V 1 4 6 he 2nF wo.

21 TCA 105 Typical dimensioning values:

a 3 4 Ferrite pot cores, 9mm dia. : stone Ordering code B65935-A-X25 ‘ , Cu litz wire 12 x 0.04mm " 500pF Slot switch: Number of turns: n = 2 x 25 vetorantet 4 Distance between pot core halves: fetal sheet damps ostilation 2.5103.5mm Proximity switch: Number of turns: 1) = 8,2 2= 40 Distance: 2 to 3 mm Application Example Inductive Slot Switch or Proximity Switch Semiconductor Group 77

° ¥¥e =12V | a) 1 6 Lala fo} ca [5 105 apyer/NY CH — eso0268 Light-Operated Switch (switching amplifier for phototransistor BPY 61) ° sv eta } : i 56k2 eN ' 400mV + 4+ [2] tea STs Re 105 A [ ]2002 — res0024s Voltage Monitor Semiconductor Group 78

Parameters Symbol Limit Values Unit TCA 105 |TCA105B 3 Supply voltage _ lv 30 20 Vv Output voltage (pin 4, pin 5) Vo 30 20 v Outputcurent 88 mA Switching frequency fs 40 40 kHz Input voltage vi 20” 300 | v~ Junction temperature iT 150 | 150 cc Soe rane EB 3 Thermal resistance (system — air) TCA 105, TCA 105 B Rinsa 115 115 KW —_TCANSG Rvs [ee LK Operating Range Supply voltage i - [vs “714.75t030 |4.75t020 |v Ambient temperature Ith “251085 |-25t085 |‘C Oscillating frequency foo \\1t045 11045 | MHz 1) Negative input voltages are not permitted Semiconductor Group 79

Static measurement, pins 3 and 1 interconnected Vs= 12 V, Ta= 25°C, Ro =5.6 kQ Parameters Symbol Limit Values Unit Input threshold voltage with | compensation resistor Rc vi 300 480 mV Input threshold current Ih - 60 vA Hysteresis Voy | 20 35 50 mV L-output voltage Var 0.25 0.35 Vv Jo=16mA H-output voltage Vox corresponds to Vs Reverse current, Vo=30Vandor20V [mw | | ‘(60 [wa L-output voltage Vou 07 Vv Ja=50mA ‘Switching time in TTL operation ' 3 us Jo=16mA Semiconductor Group 80

Current Consumption L-Output Voltage versus Supply Current versus Output Current Supply Voltage Ta= 25°C; Vs=12V

5 Ta= 25°C; Riso ‘1000267 3 1E000266

rDLLL! | Ooooh 1, pe ae Itt Pf eee 2 eet ot Coe 2 Be ntEeneaT | ea if tt | | Pa) ine Cero cin oD iI Al fos eH att zeae eT wt i | tt >COLLHBR RF Toilil 0 5S 0 1% 20 25V 30 10° 10° mA 10? —-h% eh Switching Threshold Input Current versus Input Voltage versus Ambient Temperature Ambient Temperature Vs=12V; Rc =5.6 ko am MTT2MERE=O comes » rons Sd eT

4 NE i

| NC | [ KOT i Ne ee PEN | wo} — NJ wo | _N ima PRE “Heese m- i XX 50 if — a — | rf . _+—— + oe ee ae sq 0 a sO ‘7s°ces $006 0 ray 50 75°C 85 —h —i Semiconductor Group 8t

Switching Threshold Switching Threshold Input Voltage versus Input Voltage versus Ambient Temperature Supply Voltage sons Ta= 25°C: Ro= 5.6 ka 500 ree uso PO woes mv | “| y nv ho + y ~ x en .- _ ee -| i | PN vee tav | i fb ~Ton-threshold — 450 ako i 0} — + threshold = I — Le--Son-threshole~ * | lote-threshols Coe! ee | p\\ we - = ~ 400/-—YR, = 56k ae 350 | 78-2252 | / <4 R=56KX) Pose Ott-threshold - R= $6K0 \\ _- \\ : i Lk. . os i | in at 350 t } 1 |e er ~25 0 2550. °C 75 85 ys 0 OO to —% Semiconductor Group 82