ISL28271_07 Datasheet, PDF (8/14 Pages) Intersil Corporation – Dual Micropower, Single Supply, Rail-to- Rail Input and Output (RRIO) Instrumentation Amplifier

ISL28271, ISL28272
Typical Performance Curves V₊ = +5V, V_- = GND, V_FB+ = 1/2V₊, R_L = Open, T_A = +25°C, unless otherwise specified.
160
n = 3000
150
140
MAX
130
120
MEDIAN
110
100
90
MIN
80
70
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 25. ISL28271 CMRR vs TEMPERATURE, V_CM = +2.5V
TO -2.5V
190
n = 3000
170
150
MAX
130
MEDIAN
110
90
MIN
70
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 26. ISL28272 CMRR vs TEMPERATURE, V_CM = +2.5V
TO -2.5V
150
n = 3000
140
MAX
130
120
110
100
MEDIAN
90
80
70
MIN
60
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 27. ISL28271 PSRR vs TEMPERATURE, V₊, V_- = ±1.2V
TO ±2.5V
4.91
n = 3000
4.90
MAX
4.89
4.88
4.87
MEDIAN
4.86
MIN
4.85
4.84
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 29. ISL28271 V_OUT HIGH vs TEMPERATURE, R_L = 1k,
V₊, V_- = ±2.5V
180
n = 3000
160
MAX
140
120
MEDIAN
100
80
60
-40 -20 0
MIN
20 40 60
80 100 120
TEMPERATURE (°C)
FIGURE 28. ISL28272 PSRR vs TEMPERATURE, V₊, V_- = ±1.2V
TO ±2.5V
4.91
n = 3000
4.90
MAX
4.89
4.88
4.87
MEDIAN
4.86
MIN
4.85
4.84
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 30. ISL28272 V_OUT HIGH vs TEMPERATURE, R_L = 1k,
V₊, V_- = ±2.5V
8
FN6390.2
August 17, 2007