TS391ILT ,LOW POWER SINGLE VOLTAGE COMPARATORTS391LOW POWER SINGLE VOLTAGE COMPARATOR ■ WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES ..
TS391IYLT ,Low power, single voltage comparatorAbsolute maximum ratings (AMR)Symbol Parameter Value UnitV Supply voltage ±18 or 36 VCCV Differenti ..
TS393CD ,MICROPOWER DUAL CMOS VOLTAGE COMPARATORTS393C,I,MMICROPOWER DUAL CMOS VOLTAGE COMPARATORS ■ EXTREMELY LOW SUPPLY CURRENT : 9μA typ / ..
TS393CDT ,MICROPOWER DUAL CMOS VOLTAGE COMPARATORELECTRICAL CHARACTERISTICS+ -V = 3V, V = 0V, T = 25°C (unless otherwise specified) CC cc ambSy ..
TS393CN ,MICROPOWER DUAL CMOS VOLTAGE COMPARATORELECTRICAL CHARACTERISTICS+ -V = 3V, V = 0V, T = 25°C (unless otherwise specified) CC cc ambSy ..
TS393CN ,MICROPOWER DUAL CMOS VOLTAGE COMPARATORTS393C,I,MMICROPOWER DUAL CMOS VOLTAGE COMPARATORS ■ EXTREMELY LOW SUPPLY CURRENT : 9μA typ / ..
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U8060B , TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP
TS391ILT
Low Power Single Voltage Comparator
WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +34V OR ±1V
TO ±18V VERY LOW SUPPLY CURRENT (0.2mA)
INDEPENDENT OF SUPPLY VOLTAGE
(1 mW/comparator at +5V) LOW INPUT BIAS CURRENT : 25nA TYP LOW INPUT OFFSET CURRENT : ±5nA
TYP LOW INPUT OFFSET VOLTAGE : ±1mV
TYP INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND LOW OUTPUT SATURATION VOLTAGE : 250mV TYP. (IO = 4mA) DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE TTL, DTL,ECL, CMOS COMPATIBLE OUT-
PUTS
DESCRIPTIONThese devices consist of a low power voltage
comparator designed specifically to operate from
a single supply over a wide range of voltages. Op-
eration from split power supplies is also possible.
This comparator also has a unique characteristic
in that the input common-mode voltage range in-
cludes ground even though operated from a single
power supply voltage.
ORDER CODE
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
PIN CONNECTIONS (top view)
TS391LOW POWER SINGLE VOLTAGE COMPARATOR
TS391
SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS Short-circuit from the output to VCC+ can cause excessive heating and eventual destruction. The maximum output current is approwimately 20mA,independent of the magnitude of VCC+. Tj = 150°C, Tamb = 25°C with Rthja = 250°C/W for SOT23-5 package.
TS391
ELECTRICAL CHARACTERISTICSVCC+
= +5V, VCC-
= 0V, Tamb = 25°C (unless otherwise specified) At output switch point, VO ≈ 1.4V, RS = 0Ω with VCC+ from 5V to 30V and over the full input common-mode range (0V to VCC 1.5V). The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output,so no loading charge exists on the reference or input lines. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the common-mode voltage range is VCC+ –1.5V, but either or both inputs can go to +30V without damage. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range thecomparator will provide a proper output state. The low input voltage state must not be less than –0.3V (or 0.3V below the negative power supply, if used). The response time specified is for a 100mV input step with 5mV overdrive. For larger overdrive signals 300ns can be obtained.
TS391
SUPPLY CURRENT vs SUPPLY VOLTAGE
INPUT CURRENT vs SUPPLY VOLTAGE
OUTPUT SATURATION VOLTAGE vs OUTPUT
CURRENT
RESPONSE TIME FOR VARIOUS INPUT
OVERDRIVES - NEGATIVE TRANSITION
RESPONSE TIME FOR VARIOUS INPUT
OVERDRIVES - POSITIVE TRANSITION TS391
PACKAGE MECHANICAL DATA5 PINS - TINY PACKAGE (SOT23)
.
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its use. 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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