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LT1018IS8#PBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
L
T1017/L
T1018
4
10178ff
ELECTRICAL CHARACTERISTICS
The
l
denotes the specifi
cations which apply over the full operating
temperature range of –
55°C to 85°C for M grade parts, –40°C to 85°C for I grade parts and 0°C to 70°C for C grade parts.
P
ARAMETER
CONDITIONS
MIN
L
T1017
T
YP
MAX
MIN
L
T1018
T
YP
MAX
UNITS
Leakage Current
V
S
= 5V
, V
OUT
= 40V
V
IN
≥ 100mV
25°C
●
125°C
0.5
0.6
3
3
5
1
1.8
8
10
15
μA
μA
μA
Supply Current
V
S
= 5V
25°C
●
125°C
30
40
60
80
80
110
110
250
250
300
μA
μA
μA
V
S
= 40V
25°C
●
125°C
40
55
90
100
100
130
140
250
270
300
μA
μA
μA
Minimum Operating Voltage
I
OUT
= 1mA
25°C
●
125°C
1.15
1.15
1.15
1.2
1.2
1.2
V
V
V
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2:
Offset voltage is guaranteed over a common mode voltage range
of V
–
≤ V
IN
≤ (V
+
– 0.9V).
Note 3:
No load gain is guaranteed but not tested (L
T1017 only).
L
T1017/L
T1018
5
10178ff
TYPICAL PERFORMANCE CHARACTERISTICS
Input Bias Current with Inputs
Driven Below the Supply
Common Mode Limits
Supply Current
Positive Supply Current
NPN Output Saturation Voltage
Output Sinking Current Limit
Input Bias Current
Input Offset Current
Bias Current vs Differential Input
TEMPERA
TURE (°C)
0
1
10
100
50
100
25
75
125
1017/18 G01
INPUT BIAS CURRENT (nA)
–50
–25
150
LT1018 V
CM
= V
–
LT1017 V
CM
= V
–
LT1018 V
CM
= V
+
– 1V
LT1017 V
CM
= V
+
– 1V
I
BIAS
REVERSES
POLARITY
TEMPERATURE (°C)
–50
INPUT OFFSET CURRENT (nA)
2.0
2.5
3.0
25
75
1017/18 G02
1.5
1.0
–25
0
50
100
125
0.5
0
LT1018
LT1017
DIFFERENTIAL INPUT VOLTAGE (V)
–20
BIAS CURRENT (nA)
10
0
0.2
1017/18 G03
5
0
–0.2
–0.1
0.1
15
20
20
LT1018 + I
B
LT1017 + I
B
LT1018 – I
B
LT1017 – I
B
COMMON MODE VOLTAGE (V)
0.1
INPUT BIAS CURRENT (μA)
10
100
0.2
–0.6
–1.0
1017/18 G04
0.01
–0.2
V
–
–0.8
–0.4
1
125°C
85°C
25°C
TEMPERATURE (°C)
–50
–25
25
50
75
COMMON MODE VOLTAGE (V)
V
–
150
1017/18 G05
–0.4
–0.8
0
100
125
V
+
–0.4
–0.2
–1.0
–0.6
–0.6
–0.8
V
CM
HIGH
V
CM
LOW
Δ
V
OS
= 0.5mV
VOLTAGES ARE REFERRED TO SUPPLIES
TEMPERATURE (°C)
–50
–25
25
50
75
SUPPLY CURRENT (μA)
80
150
1017/18 G06
40
0
0
100
125
160
60
100
20
140
120
V
SUPPLY
= 20V
LT1018
OUTPUTS LOW
LT1017
OUTPUTS LOW
LT1017
OUTPUTS HIGH
LT1018
OUTPUTS HIGH
OUTPUT SINK CURRENT (mA)
0.1
10
POSITIVE SUPPLY CURRENT (μA)
100
1000
10000
1
10
100
1017/18 G07
LT1018
LT1017
SINK CURRENT (mA)
SATURATION VOLTAGE (mV)
1000
1017/18 G08
10
100
0.01
100
10
1
0.1
0.001
125°C
–55°C
25°C
TOTAL SUPPLY VOLTAGE (V)
1
0
OUTPUT CURRENT LIMIT (mA)
20
40
60
80
10
100
1017/18 G09
100
OUTPUT SHORTED TO V
+
LT1018
LT1017
L
T1017/L
T1018
6
10178ff
TYPICAL PERFORMANCE CHARACTERISTICS
T
ransition Time
Positive T
ransition Time
L
T1017 Response T
ime
L
T1017 Response T
ime
L
T1018 Response Time
L
T1018 Response Time
Output Sinking Current Limit
T
otal Switching Time
Output Delay
TEMPERATURE (°C)
–50
0
OUTPUT CURRENT LIMIT (mA)
40
100
0
50
75
1017/18 G10
20
80
60
–25
25
100
125
150
OUTPUT SHORTED TO V
+
LT1018
V
S
= 5V
LT1017
V
S
= 5V
LT1018
V
S
= 40V
LT1017
V
S
= 40V
TEMPERATURE (°C)
0
1
10
100
50
100
1017/18 G11
TOTAL SWITCHING TIME (μs)
–50
25
75
125
–25
150
R
L
= 47k (LT1018)
R
L
= 200k (LT1017)
V
OUT
= 90% V
FINAL
V
OVERDRIVE
= 5mV
LT1017
FALL
LT1018
FALL
LT1017
RISE
LT1018
RISE
OVERDRIVE (mV)
0.1
1
DELAY TIME (μs)
10
100
1
10
100
1017/18 G12
LT1017
FALL
LT1018
FALL
LT1017
RISE
LT1018
RISE
V
OUT
= 10% V
FINAL
TOTAL SUPPLY VOLTAGE (V)
10
1
10
100
20
30
1017/18 G13
TRANSITION TIME (μs)
0
40
10% V
FINAL
≤ V
OUT
≤ 90% V
FINAL
V
OVERDRIVE
= 10mV
LT1017 RISE
LT1018 FALL
LT1017 FALL/
LT1018 RISE
PULL-UP RESISTOR (Ω)
TRANSITION TIME (μs)
10k
10
1017/18 G14
0.1
1
1M
100k
1k
LT1017
V
SUP
= 40V
LT1018
V
SUP
= 40V
LT1018
V
SUP
= 2V
LT1017
V
SUP
= 2V
10% V
FINAL
≤ V
OUT
≤ 90% V
FINAL
V
OVERDRIVE
= 10mV
1017/18 G15
V
+
= 5V
V
–
= 0V
V
IN
= 100mV STEP
V
OVERDRIVE
= 10mV
V
IN
V
OUT
5μs/DIV
R
L
= 100k
R
L
= 10k
R
L
= ∞
1017/18 G17
V
+
= 5V
V
–
= 0V
V
IN
= –100mV STEP
V
OVERDRIVE
= –10mV
V
IN
V
OUT
5μs/DIV
1017/18 G16
V
+
= 5V
V
–
= 0V
V
IN
= 100mV STEP
V
OVERDRIVE
= –10mV
V
IN
V
OUT
5μs/DIV
R
L
= 100k
R
L
= 10k
R
L
= ∞
1017/18 G18
V
+
= 5V
V
–
= 0V
V
IN
= –100mV STEP
V
OVERDRIVE
= –10mV
V
IN
V
OUT
2μs/DIV
5V
0V
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
LT1018IS8#PBF
Mfr. #:
Buy LT1018IS8#PBF
Manufacturer:
Analog Devices Inc.
Description:
Analog Comparators Micropower Dual Comparator
Lifecycle:
New from this manufacturer.
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