LTC1443IS#TR Linear Technology, LTC1443IS#TR Datasheet - Page 5

• Manufacturer Part Number: LTC1443IS#TR
• Description: IC COMP QUAD LP 1.182VREF 16SOIC
• Manufacturer: Linear Technology
• Type: with Voltage Referencer

Specifications of LTC1443IS#TR

• Number Of Elements: 4
• Output Type: CMOS, TTL
• Voltage - Supply: 2 V ~ 11 V, ±1 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR A CE CHARACTERISTICS
1.194
1.192
1.190
1.188
1.186
1.184
1.182
1.180
100
5
3
2
1
0
0
4
–1
0
Comparator Response Time vs
Input Overdrive
LTC1443 Reference Output
Voltage vs Output Load Current
T
A
V
V
T
A
+
–
= 25°C
5
= 5V
= GND
= 25°C
0
10
RESPONSE TIME (µs)
50mV
LOAD CURRENT (µA)
160
140
120
100
2
15
80
60
40
20
100mV
0
Comparator Short-Circuit Source
Current vs Supply Voltage
0
20
4
SINK
25
1
6
30
SUPPLY VOLTAGE (V)
OUT CONNECTED TO
LTC1443/44/45 • TPC10
LTC1443/44/45 • TPC07
W
10mV
35 40
20mV
2
8
V
–
= GND = 0V
U
10
45
3
LTC1443/44/45 • TPC13
4
100
2.0
5.0
4.0
3.0
1.0
5
3
2
1
0
4
0
–1
0
Comparator Output Voltage High
vs Load Current
Comparator Response Time vs
Input Overdrive
5
T
A
0
= 25°C
10
100mV
V
2
+
= 2V
LOAD CURRENT (mA)
RESPONSE TIME (µs)
4
20
V
6
+
50mV
V
= 3V
+
30
= 5V
8
20mV
10
40
12
LTC1443/44/45 • TPC08
LTC1443/44/45 • TPC11
10mV
T
A
LTC1443/LTC1444/LTC1445
14
= 25°C
50
12
10
16
8
6
4
2
0
Comparator Response Time vs
Load Capacitance
60
18
20
t
t
LOAD CAPACITANCE (nF)
PHL
PLH
200
180
160
140
120
100
80
60
40
20
2.5
2.0
1.0
0.5
1.5
0
0
40
0
Comparator Short-Circuit Sink
Current vs Supply Voltage
0
Comparator Output Voltage Low
vs Load Current
V
T
T
A
+
1
A
= 2V
= 25°C
= 25°C
10
60
OUT CONNECTED TO V
2
20
SUPPLY VOLTAGE (V)
3
LOAD CURRENT (mA)
LTC1443/44/45 • TPC14
V
+
80
30
4
= 3V
5
40
100
6
50
+
7
LTC1443/44/45 • TPC12
LTC1443/44/45 • TPC09
V
60
8
+
= 5V
144345fc
70
9
5
10
80