LTC1540IS8#PBF Linear Technology, LTC1540IS8#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC1540IS8#PBF
• Description: IC COMP NANOPOWER W/REF 8-SOIC
• Manufacturer: Linear Technology
• Type: with Voltage Referencer

Specifications of LTC1540IS8#PBF

• Number Of Elements: 1
• Output Type: CMOS, TTL
• Voltage - Supply: 2 V ~ 11 V, ±1 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Comparator Type: General Purpose
• No. Of Comparators: 1
• Response Time: 50µs
• Ic Output Type: CMOS, MOS, Open-Collector / Drain, TTL
• Supply Current: 300nA
• Supply Voltage Range: ± 1V To ± 5.5V
• Rohs Compliant: Yes
• Output Compatibility: CMOS, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC1540
TYPICAL PERFORMANCE CHARACTERISTICS
4
0.5
0.4
0.3
0.2
0.1
200
180
160
140
120
100
80
60
40
20
0
5
4
3
2
1
0
0
– 60
0
0
Supply Current vs Temperature
Reference Voltage
Load Regulation (Source)
Comparator Short-Circuit Current
vs Supply Voltage
V
V
T
T
CONNECTED TO
A
A
V
+
–
– 40
–
= 25°C
= 25°C
1
= 5V
= GND = 0V
= GND = 0V;
OUTPUT SOURCE CURRENT (mA)
CURRENT
2
–20
SOURCE
OUTPUT
1
V
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3
–
= GND = 0V
0
4
V
+
20
2
= 3V
5
V
–
OUTPUT
CONNECTED
TO V
CURRENT
V
V
= GND = 0V
40
6
+
–
= 2V
= GND = 0V
+
V
; SINK
7
+
60
3
= 5V
W
8
80
1540 G01
1540 G04
1540 G07
9
U
100
10
4
1.190
1.188
1.186
1.184
1.182
1.180
1.178
1.176
1.174
1.172
80
75
70
65
60
55
50
45
40
35
30
3
0
5
4
2
1
– 60
10
0
Comparator Output Voltage (High)
vs Load Current
Comparator Response Time
vs Input Overdrive
Reference Voltage vs Temperature
T
V
V
V
V
A
+
–
+
–
20
– 40
10
= 25°C
= 5V
= 5V
= GND = 0V
= GND = 0V
V
30
– 20
+
20
= 2V
LOAD CURRENT (mA)
INPUT VOLTAGE (mV)
40
TEMPERATURE (°C)
V
30
+
0
= 3V
50
V
t
40
+
PHL
20
60
= 5V
70
50
40
t
PLH
80
60
60
T
90
A
= 25°C
70
80
1540 G02
100 110
1540 G05
1540 G08
100
80
– 20
– 40
– 60
– 80
1.5
2.5
2.0
1.0
0.5
10
80
60
40
20
9
8
7
6
5
4
3
2
0
0
1
0
0
0
Reference Voltage
Load Regulation (Sink)
Comparator Output Voltage (Low)
vs Load Current
Hysteresis Control
0
T
V
V
T
A
A
+
–
V
10
= 25°C
= 25°C
= 5V
= GND = 0V
+
5
= 2V
OUTPUT SINK CURRENT (µA)
10
10
20
LOAD CURRENT (mA)
V
V
30
REF
15
+
20
= 3V
– V
20
40
HYST
30
50
25
(mV)
sn1540 1540fas
30
60
40
V
+
35
70
= 5V
1540 G03
1540 G06
1540 G09
40
80
50