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TLC372 Datasheet, PDF (5/12 Pages) Texas Instruments – LinCMOSE DUAL DIFFERENTIAL COMPARATORS | |||
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electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TLC372C
TLC372I
TLC372M, TLC372Q
TAâ
UNIT
MIN
TYP MAX MIN
TYP MAX MIN
TYP MAX
VIO Input offset voltage
VIC = VICRmin, See Note 4
25°C
Full range
1
5
6.5
1
5
7
1
5
mV
10
IIO Input offset current
25°C
MAX
1
0.3
1
1
1
pA
10 nA
IIB
Input bias current
25°C
MAX
5
0.6
5
2
5
pA
20 nA
VICR
Common-mode input
voltage range
25°C
0 to
VDD â1
0 to
VDD â1
0 to
VDD â1
V
Full range
0 to
VDD â1.5
0 to
VDD â1.5
0 to
VDD â1.5
IOH High-level output current VID = 1 V
VOL Low-level output voltage VID = â 1 V,
VOH = 5 V
VOH = 15 V
IOL = 4 mA
25°C
Full range
25°C
Full range
0.1
1
150 400
700
0.1
1
150 400
700
0.1
nA
3 µA
150 400
mV
700
IOL Low-level output current VID = â 1 V,
IDD
Supply current
(two comparators)
VID = 1 V,
VOL = 1.5 V
No load
25°C
25°C
Full range
6
16
150 300
400
6
16
150 300
400
6
16
mA
150 300
µA
400
â All characteristics are measured with zero common-mode input voltage unless otherwise noted. Full range is 0°C to 70°C for TLC372C, â 40°C to 85°C for TLC372I, and â 55°C to
125°C for TLC372M and â 40°C to 125°C for TLC372Q. IMPORTANT: See Parameter Measurement Information.
NOTE 4: The offset voltage limits given are the maximum values required to drive the output above 4 V or below 400 mV with a 10-k⦠resistor between the output and VDD. They can
be verified by applying the limit value to the input and checking for the appropriate output state.
switching characteristics, VDD = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
Response time
RL connected to 5 V through 5.1 kâ¦, CL = 15 pF â¡, 100-mV input step with 5-mV overdrive
See Note 5
TTL-level input step
â¡ CL includes probe and jig capacitance.
NOTE 5: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
MIN TYP MAX UNIT
650
ns
200
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