Datasheet

LT1017/LT1018
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
TEMPERATURE (°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
–0.2V
–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
ΔV
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 1001010.1
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