LM193

LM193DR UMW | Alldatasheet

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Features

Wide Single-Supply Range: 2.0 V to 32 V Split-Supply Range: 1.0 V to 16 V Very Low Current Drain Independent of Supply Voltage: 0.4 mA Low Input Bias Current: 25 nA Low Input Offset Current: 5.0 nA Low Input Offset Voltage: 5.0 mV (max) Input Common Mode Range to Ground Level Differential Input Voltage Range Equal to Power Supply Voltage Representative Schematic Diagram Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Power Supply Voltage V CC +32 or 16 V Input Differential Voltage Range V IDR 32 V Input Common Mode Voltage Range V ICR -0.3 to +32 V Output Short Circuit-to-Ground I SC Continuous Output Sink Current* I Sink 20 Power Dissipation @ TA = 25 PD 570 mW Derate above 25 1/R JA 5.7 mW/ Operating Ambient Temperature Range T A -40 to 125 Maximum Operating Junction Temperature T J(max) 150 Storage Temperature Range Tstg -65 to +150 ESD Protection at any Pin - Human Body Model 2000 - Machine Model 200 * The maximum output current may be as high as 20 mA, independent of the magnitude of VCC, output short circuits to VCC can cause excessive heating and eventual destruction. V mA Vesd SMD Type Integrate CircuitLow Power Low Offset Voltage Dual Comparators UMW R UMW LM193w ww.umw-ic.com 1 友台半导体有限公司 UMW R

Electrical Characteristics (VCC =5 . 0V ,0 TA 70 , unless otherwise noted.) Parameter Symbol Testconditons Min Typ Max Unit TA =2 5 1.0 5.0 0 TA 70 9.0 TA =2 5 5.0 50

0 TA 70 150

TA =2 5 25 250

0 TA 70 400

TA =2 5 0 VCC - 1.5

0 TA 70 0 VCC -

2.0 Voltage Gain A VOL RL 15 k ,V CC =1 5V ,T A =2 5 50 200 V/mV Large Signal Response Time Vin = TTL Logic Swing, Vref =1 . 4V , VRL =5 . 0V , RL =5 . 1k ,T A =2 5 300 ns Response Time *4 t TLH VRL =5 . 0V ,RL =5 . 1k ,T A=2 5 1.3 s Input Differential Voltage *5 V ID All Vin GND or V-Supply (if used) VCC V Output Sink Current I Sink Vin 1.0 V, Vin+ =0V ,V O 1.5 V TA =2 5 6.0 16 mA Vin 1.0 V, Vin+=0 ,I Sink 4.0 mA, TA =2 5 150 400

0 TA 70 700

Vin- =0V ,V in+ 1.0 V, VO =5 . 0V ,TA =2 5 0.1 Vin- =0V ,V in+ 1.0 V, VO =3 0V , 0 TA 70 1000 RL = Both Comparators, TA =2 5 0.4 1.0 RL = Both Comparators, VCC =3 0V 2.5 *1. At output switch point, VO=1.4 V, RS =0 Ùw i t hVCC from 5.0 V to 30 V, and over the full input common mode range (0 V to VCC =- 1 . 5V ) . *2. Due to the PNP transistor inputs, bias current will flow out of the inputs. This current is essentially constant, independent of the output state, therefore, no loading changes will exist on the input lines. *3. Input common mode of either input should not be permitted to go more than 0.3 V negative of ground or minus supply. The upper limit of common mode range is V CC -1.5 V. *4. Response time is specified with a 100 mV step and 5.0 mV of overdrive. With larger magnitudes of overdrive faster response times are obtainable. *5. The comparator will exhibit proper output state if one of the inputs becomes greater than VCC, the other input must remain within the common mode range. The low input state must not be less than -0.3 V of ground or minus supply. IOL IIB VICR VOLOutput Saturation Voltage mV nAInput Offset Current I IO VIOInput Offset Voltage*1 Output Leakage Current Supply Current nA V mV nA mA Input Common Mode Voltage Range *2 ICC Input Bias Current *2w ww.umw-ic.com 2 友台半导体有限公司 UMW R SMD Type Integrate Circuit UMW LM193 UMW R