TS372M

TS372C,I,M LOW POWER DUAL CMOS VOLTAGE COMPARATORS . . . . . . . . . . WIDE SINGLE SUPPLY RANGE OR DUAL SUPPLIES 3V TO 16V OR ±1.5V to ±8V VERY LOW SUPPLY CURRENT : 0.1mA/COMP INDEPENDENT OF SUPPLY VOLTAGE EXTREMELY LOW INPUT BIAS CURRENT : 1pA TYP EXTREMELY LOW INPUT OFFSET CURRENT : 1pA TYP LOW INPUT OFFSET VOLTAGE INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GND LOW OUTPUT SATURATION VOLTAGE 150mV TYP OUTPUT COMPATIBLE WITH TTL, MOS AND CMOS HIGH INPUT IMPEDANCE 1012Ω TYP FAST RESPONSE TIME : 200ns TYP FOR TTL LEVEL INPUT STEP N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) ORDER CODES Part Number TS372C TS372I TS372M Example : TS372CN Temperature Range 0 C, +70 C -40oC, +125oC -55 C, +125 C o o o o Package N q q q D q q q PIN CONNECTIONS (top view) 1 2 3 4 + + 8 7 6 5 DESCRIPTION These devices consist of two independent precision voltage comparators, designedto operate with single or dual supplies. These differential comparators use the SGSTHOMSON silicon lin MOS process giving them an excellent consumption-speed ratio. These devices are ideally suited for low consumption applications. October 1997 1 - Output 1 2 - Inverting Input 1 3 - Non-inverting Input 1 4 - V CC 5 - Non-inverting Input 2 6 - Inverting Input 2 7 - Output 2 8 - V CC + 1/5 TS372C,I,M SCHEMATIC DIAGRAM (for 1/2 TS372) VCC + T1 T2 T7 T8 T12 T16 T13 T15 T22 T23 T26 T18 T21 T24 T28 T30 T 32 Output R1 T3 T4 T9 T17 T14 T10 T11 T20 T29 T5 T6 T19 T25 T27 T31 T33 T 34 VCC - Input - I...