LTC1042CN8 Linear Technology, LTC1042CN8 Datasheet - Page 3

• Manufacturer Part Number: LTC1042CN8
• Description: IC CMOS COMPARATOR WINDOW 8DIP
• Manufacturer: Linear Technology
• Series: LTCMOS™r
• Type: Windowr

Specifications of LTC1042CN8

• Number Of Elements: 1
• Output Type: TTL
• Voltage - Supply: 2.8 V ~ 16 V
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ELECTRICAL CHARACTERISTICS
SYMBOL
R
f
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Applies over input voltage range limit and includes gain
uncertainty.
Note 3: Center error = [(V
limit and V
temperature range, otherwise specifications are at T
TYPICAL PERFOR A CE CHARACTERISTICS
S
EXT
110
100
20
18
16
14
12
10
80
70
60
50
90
8
6
4
2
0
2
2
I
Response Time vs Supply Voltage
S(ON)
T
L
A
= lower band limit).
= 25°C
PARAMETER
External Timing Resistor
Sampling Frequency
4
4
vs V
SUPPLY VOLTAGE, V
SUPPLY VOLTAGE, V
6
6
+
8
8
U
–55°C
+V
10
10
L
)/2 – CENTER] (where V
125°C
+
12
+
12
W
(V)
(V)
LTC1042 • TPC01
25°C
LTC1042 • TPC04
14
14
U
TEST CONDITIONS
Resistor connected between V
and OSC Pin
V
R
+
EXT
16
16
= 5V, T
=1MΩ, C
100
U
130
120
110
A
90
80
60
70
50
40
= 25°C
= upper band
–50
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
EXT
Response Time vs Temperature
A
0
= 25°C.
Normalized Sampling Frequency
vs V
V
T
= 0.1µF
+
–25
A
= 5V
AMBIENT TEMPERATURE, T
= 25°C
2
+
The
, Temperature
0
SUPPLY VOLTAGE, V
4
T
A
= 125°C
denotes the specifications which apply over the full operating
+
25
6
Note 4: Width error = (V
limit and V
Note 5: R
Note 6: Average supply current = T
Note 7: Response time is set by an internal oscillator and is independent
of overdrive voltage. T
measured.
50
8
R = 1M, C = 0.1µF
10
75
A
+
IN
(°C)
L
(V)
LTC1042 • TPC05
12
T
is guaranteed by design and is not tested. R
100
= lower band limit).
A
LTC1042 • TPC02
= – 55°C
14
125
16
D
is guaranteed by correlation test and is not directly
U
–V
10
10
MIN
L
100
10
10
10
10
10
0.1
10
10
– 2 • WIDTH/2) (where V
11
100k
3
2
1
9
8
7
1
R
Sampling Rate vs R
D
IN
• l
vs Sampling Frequency
S(ON) •
SAMPLING FREQUENCY, f
TYP
5
C
10
C
EXT
EXT
f
= 1µF
S + (1 –
= 0.1µF
10,000
R
MAX
EXT
10
1M
LTC1042
T
2
(Ω)
C
D
EXT
U
IN
C
f
EXT
S)
EXT
= upper band
= 1/(f
= 0.01µF
I
C
S(OFF)
= 0.05µF
C
EXT
S
10
EXT
(Hz)
S
3
= 1000pF
LTC1042 • TPC03
LTC1042 • TPC06
x 66pF).
.
UNITS
1042fa
3
10M
10
kΩ
Hz
4