LT1011 Linear Technology, LT1011 Datasheet - Page 4

• Manufacturer Part Number: LT1011
• Description: Voltage Comparator
• Manufacturer: Linear Technology

LT1011/LT1011A
TYPICAL PERFOR A CE CHARACTERISTICS
100mV
4
–10
– 20
– 25
– 40
–15
– 30
– 35
– 5
35
30
20
45
40
25
15
10
0
0
6
5
4
3
2
1
0
0
5
5
– 20
– 50
Input Bias Current
Input Characteristics*
Response Time—Collector Output
V
I
OF INPUTS
*EITHER INPUT.
B
S
REMAINING INPUT GROUNDED.
CURRENT FLOWS OUT OF INPUT.
V
FLOWS OUT
– 25
S
–15 –10 – 5
= 15V
0
= 15V
OVERDRIVE
50 100 150
5mV
2mV
INPUT = 100mV STEP
0
20mV
TEMPERATURE ( C)
INPUT VOLTAGE (V)
25
TIME (ns)
200
50
V
0
IN
250 300
–
+
75
5
–15V
15V
100 125 150
10
W
350
500
15
400
1011 G01
1011 G04
1011 G07
5V
U
450
20
100mV
– 0.5
–1.0
–1.5
– 2.0
0.6
0.4
0.4
0.3
0.9
0.8
0.7
0.5
0.3
0.2
0.1
0.2
0.1
V
V
6
5
4
3
2
1
0
0
0
–
+
– 50
– 50
Input Offset Current
Common Mode Limits
Response Time—Collector Output
V
S
– 25
– 25
0
= 15V
OVERDRIVE
50 100 150
INPUT = 100mV STEP
0
REFERRED TO SUPPLIES
0
5mV
2mV
20mV
TEMPERATURE ( C)
TEMPERATURE ( C)
NEGATIVE LIMIT
POSITIVE LIMIT
25
25
TIME (ns)
200
50
50
V
IN
250 300
75
75
–
+
–15V
100 125 150
100 125 150
15V
350
500
400
1011 G01
1011 G05
1011 G08
5V
450
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.1
50
40
30
20
10
10
0
0
– 0.5
1
0
1k
Collector Output Saturation
Voltage
Worst-Case Offset Error
Transfer Function (Gain)
T
PIN 1 GROUNDED
(FOR COMPARISON)
A
5
= 25 C
DIFFERENTIAL INPUT VOLTAGE (mV)
LT1011AM
LT1011AC
LT1011M
LT1011C
– 0.3
10 15 20
LM311
SOURCE RESISTANCE ( )
SINK CURRENT (mA)
10k
– 0.1
T
A
= 25 C
25
T
COLLECTOR
OUTPUT
R
0.1
A
30 35
T
L
A
= 125 C
EMITTER
OUTPUT
R
= 1k
100k
= – 55 C
L
= 600
0.3
40
1011 G03
45
1011 G09
1011 G06
0.5
1M
50