Datasheet

LT1498/LT1499
14989fg
13
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs Supply Voltage Supply Current vs Temperature
Input Bias Current
vs Common Mode Voltage
Input Bias Current vs Temperature
Output Saturation Voltage
vs Load Current (Output High)
Output Saturation Voltage
vs Load Current (Output Low)
V
OS
Distribution, V
CM
= 0V
(PNP Stage)
V
OS
Distribution V
CM
= 5V
(NPN Stage) ΔV
OS
Shift for V
CM
= 0V to 5V
INPUT OFFSET VOLTAGE (μV)
–500
PERCENT OF UNITS (%)
15
20
25
300
14989 G01
10
5
0
–300
–100
100
500
LT1498: N8, S8 PACKAGES
LT1499: S14 PACKAGE
V
S
= 5V, 0V
V
CM
= 0V
INPUT OFFSET VOLTAGE (μV)
–500
PERCENT OF UNITS (%)
15
20
25
300
14989 G02
10
5
0
–300
–100
100
500
LT1498: N8, S8 PACKAGES
LT1499: S14 PACKAGE
V
S
= 5V, 0V
V
CM
= 5V
INPUT OFFSET VOLTAGE (μV)
–500
PERCENT OF UNITS (%)
15
20
25
300
14989 G03
10
5
0
–300
–100
100
500
LT1498: N8, S8 PACKAGES
LT1499: S14 PACKAGE
V
S
= 5V, 0V
V
CM
= 0V TO 5V
TOTAL SUPPLY VOLTAGE (V)
0
SUPPLY CURRENT PER AMPLIFIER (mA)
1.0
1.5
32
14989 G04
0.5
0
8
16
24
436
12
20
28
2.0
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
TEMPERATURE (°C)
–50
SUPPLY CURRENT PER AMPLIFIER (mA)
25
14989 G05
1.0
0.5
–25 0 50
0
2.0
1.5
75 100 125
V
S
= p15V
V
S
= 5V, 0V
COMMON MODE VOLTAGE (V)
–2
INPUT BIAS CURRENT (nA)
0
200
23456
14989 G06
–200
–400
–1
0
1
400
–100
100
–300
300
V
S
= 5V, 0V
T
A
= 125°C
T
A
= 25°C T
A
= –55°C
TEMPERATURE (°C)
–50
INPUT BIAS CURRENT (nA)
400
300
200
100
0
–100
–200
–300
–400
70
14989 G07
–20
10
40
–35 85
–5
25
55
100
V
S
= 5V, 0V
V
CM
= 5V
V
S
= 5V, 0V
V
CM
= 0V
V
S
= p15V
V
CM
= 15V
V
S
= p15V
V
CM
= –15V
NPN ACTIVE
PNP ACTIVE
LOAD CURRENT (mA)
10
SATURATION VOLTAGE (mV)
100
0.001 0.1 1 10
14989 G08
1
0.01
1000
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
LOAD CURRENT (mA)
10
SATURATION VOLTAGE (mV)
100
0.001 0.1 1 10
14989 G09
1
0.01
1000
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C