Datasheet

LT1801/LT1802
9
18012fc
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs Supply Voltage
Offset Voltage
vs Input Common Mode Voltage
Input Bias Current
vs Common Mode Voltage
Input Bias Current
vs Temperature
Output Saturation Voltage
vs Load Current (Output Low)
V
OS
Distribution, V
CM
= 0V
(PNP Stage)
V
OS
Distribution, V
CM
= 5V
(NPN Stage)
INPUT OFFSET VOLTAGE (μV)
–250
0
PERCENT OF UNITS (%)
5
15
20
25
50 150
35
18012 G01
10
–150 –50 250
30
V
S
= 5V, 0V
V
CM
= 0V
INPUT OFFSET VOLTAGE (μV)
–2000
0
PERCENT OF UNITS (%)
5
15
20
25
400 1200
45
18012 G02
10
–1200 –400 2000
30
35
40
V
S
= 5V, 0V
V
CM
= 5V
TOTAL SUPPLY VOLTAGE (V)
10
SUPPLY CURRENT (mA)
3
12
18012 G03
0
3579102468 11
4
2
1
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
PER AMPLIFIER
INPUT COMMON MODE VOLTAGE (V)
0
OFFSET VOLTAGE (μV)
100
300
500
4
18012 G04
–100
–300
0
200
400
–200
–400
–500
1
2
3
5
V
S
= 5V, 0V
TYPICAL PART
T
A
= –55°C
T
A
= 125°C
T
A
= 25°C
INPUT COMMON MODE VOLTAGE (V)
–1
INPUT BIAS CURRENT (μA)
0.2
0.6
1.0
4
18012 G05
–0.2
–0.6
0
0.4
0.8
–0.4
–0.8
–1.0
0
1
23
5
6
V
S
= 5V, 0V
T
A
= 25°C
T
A
= 125°C
T
A
= –55°C
TEMPERATURE (°C)
–60
–0.1
INPUT BIAS (μA)
0
0.2
0.3
0.4
40 60 80
0.8
18012 G06
0.1
–40 –20 0 20
0.5
0.6
0.7
NPN ACTIVE
V
S
= 5V, 0V
V
CM
= 5V
PNP ACTIVE
V
S
= 5V, 0V
V
CM
= 1V
LOAD CURRENT (mA)
0.01 0.1
0.001
OUTPUT SATURATION VOLTAGE (V)
0.1
10
1 10 100
18012 G07
0.01
1
V
S
= 5V, 0V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
Output Saturation Voltage
vs Load Current (Output High)
LOAD CURRENT (mA)
0.01 0.1
0.001
OUTPUT SATURATION VOLTAGE (V)
0.1
10
1 10 100
18012 G08
0.01
1
V
S
= 5V, 0V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C