ISL28158_08 Datasheet, PDF (7/17 Pages) Intersil Corporation – Micro-power Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps

ISL28158, ISL28258
Typical Performance Curves V+ = 5V, V- = 0V, V_CM = 2.5V, R_L = Open. (Continued)
500
400
300
200
100
0
-100
-200
-300
-400
V₊ = 5V
R_L = OPEN
R_f = 100k, R_g = 100
A_V = +1000
-500
-1
0
1
2
3
4
5
6
V_CM (V)
100
80
60
40
20
0
-20
V₊ = 5V
-40
R_L = OPEN
-60
R_f = 100k, R_g = 100
A_V = +1000
-80
-100
-1
0
1
2
3
4
5
6
V_CM (V)
FIGURE 18. INPUT OFFSET VOLTAGE vs COMMON MODE
INPUT VOLTAGE
FIGURE 19. INPUT BIAS CURRENT vs COMMON MODE
INPUT VOLTAGE
50
N = 1000
45
40
35
30
MAX
MEDIAN
MIN
25
20
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 20. SUPPLY CURRENT ENABLED (SINGLE) vs
TEMPERATURE, V₊, V_- = ±2.5V
14
N = 1000
13
MAX
12
11
10
9
MEDIAN
8
MIN
7
6
5
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 22. SUPPLY CURRENT DISABLED (SINGLE) vs
TEMPERATURE, V₊, V_- = ±2.5V
80
N = 12
75
70
65
MEDIAN
60
55
MAX
MIN
50
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 21. SUPPLY CURRENT (DUAL) vs TEMPERATURE,
V₊, V_- = ±2.5V
500
N = 1000
300
100
-100
-300
MAX
MIN
MEDIAN
-500
-700
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 23. V_OS (SOIC PKG) vs TEMPERATURE, V_IN = 0V,
V₊, V_- = ±2.75V
7
FN6377.3
August 29, 2008