ISL28270 Datasheet, PDF (9/18 Pages) Intersil Corporation – Dual and Quad Channel Micropower Single Supply, Rail-to-Rail Input and Output RRIO Instrumentation Amplifiers

ISL28270, ISL28273, ISL28470
Typical Performance Curves
V₊ = +5V, V_- = 0V V_CM = 1/2V₊, V_EN = V-, R_L = Open, T_A = +25°C,
unless otherwise specified. (Continued)
170
n = 1000
160
150
MAX
140
MEDIAN
MIN
130
120
110
100
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 23. SUPPLY CURRENT (CHANNEL A AND CHANNEL
B) vs TEMPERATURE, V₊, V_- = ±2.5V, V_IN = 0V,
R_L = INF
n = 1000
4.7
4.2
3.7
3.2
MAX
MEDIAN
MIN
2.7
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 24. ISL28270, ISL28470 DISABLED SUPPLY
CURRENT (CHANNEL A AND B) vs
TEMPERATURE V+ = ±2.5V, V_IN = 0V, R_L = INF
4
n = 1000
3
2
MAX
1
MEDIAN
0
-1
MIN
-2
-3
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 25. I_BIAS IN+ vs TEMPERATURE, V₊, V_- = ±2.5V
2.0
n = 1000
1.5
1.0
MAX
0.5
MEDIAN
0
-0.5
MIN
-1.0
-1.5
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 26. I_BIAS FB+ vs TEMPERATURE, V₊, V_- = ±2.5V
3
n = 1000
2
1
MEDIAN
0
MAX
-1
MIN
-2
-3
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 27. I_BIAS IN- vs TEMPERATURE, V₊, V_- = ±2.5V
9
2.5
n = 1000
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-40 -20
MAX
MEDIAN
MIN
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 28. I_BIAS FB- vs TEMPERATURE, V₊, V_- = ±2.5V
FN6260.6
October 21, 2009