DUAL
DIFFERENTIAL
COMP
ARA
T
ORS
TLC372,
TLC372Q,
TLC372Y
LinCMOS
SLCS1
14B
–
NOVEMBER
1983
–
REVISED
MARCH
1999
POST
OFFICE
BOX
655303
DALLAS,
TEXAS
75265
5
electrical characteristics at specified free-air temperature, VDD = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
T
TLC372C
TLC372I
TLC372M, TLC372Q
UNIT
PARAMETER
TEST CONDITIONS
TA
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIO
Input offset voltage
VIC =VICRmin
See Note 4
25
°C
1
5
1
5
1
5
mV
VIO
Input offset voltage
VIC = VICRmin, See Note 4
Full range
6.5
7
10
mV
IIO
Input offset current
25
°C
1
pA
IIO
Input offset current
MAX
0.3
1
10
nA
IIB
Input bias current
25
°C
5
pA
IIB
Input bias current
MAX
0.6
2
20
nA
VICR
Common-mode input
25
°C
0 to
VDD –1
0 to
VDD –1
0 to
VDD –1
V
VICR
Common mode in ut
voltage range
Full range
0 to
VDD –1.5
0 to
VDD –1.5
0 to
VDD –1.5
V
IOH
High level output current
VID =1V
VOH = 5 V
25
°C
0.1
nA
IOH
High-level output current
VID = 1 V
VOH = 15 V
Full range
1
3
A
VOL
Low level output voltage
VID =1 V
IOL =4mA
25
°C
150
400
150
400
150
400
mV
VOL
Low-level output voltage
VID = – 1 V,
IOL = 4 mA
Full range
700
mV
IOL
Low-level output current
VID = – 1 V,
VOL = 1.5 V
25
°C
6
16
6
16
6
16
mA
IDD
Supply current
VID =1V
No load
25
°C
150
300
150
300
150
300
A
IDD
y
(two comparators)
VID = 1 V,
No load
Full range
400
A
All characteristics are measured with zero common-mode input voltage unless otherwise noted. Full range is 0
°C to 70°C for TLC372C, –40°C to 85°C for TLC372I, and –55°C to
125
°C for TLC372M and –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
MIN
TYP
MAX
UNIT
Response time
RL connected to 5 V through 5.1 k, CL = 15 pF ,
100-mV input step with 5-mV overdrive
650
ns
Response time
RL connected to 5 V through 5.1 k,CL 15 F,
See Note 5
TTL-level input step
200
ns
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.