ISL28270_0708 Datasheet, PDF (12/18 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
140
n = 1000
130
MAX
V₊ = +5V, V_- = 0V V_CM = 1/2V₊, V_EN = V-, R_L = Open, T_A = +25°C, unless otherwise specified.
(Continued)
135
n = 1000
125
MAX
120
115
MEDIAN
110
105
100
MIN
90
80
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 41. CMRR vs TEMPERATURE, VCM = +2.5V TO -2.5V,
V₊, V_- = ±2.5V
95
MEDIAN
85
75
-40 -20
MIN
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 42. PSRR vs TEMPERATURE, V₊, V_- = ±1.2V TO ±2.5V
1.0
n = 1000
0.5
MAX
0
MEDIAN
-0.5
-1.0
MIN
-1.5
-2.0
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 43. ISL28270, ISL28470 % GAIN ERROR vs
TEMPERATURE, R_L = 100k
0.6
n = 1000
0.5
0.4
MAX
0.3
0.2
0.1
MEDIAN
0.0
-40 -20
MIN
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 44. ISL28273 % GAIN ERROR vs TEMPERATURE,
R_L = 100k
4.91
n = 1000
4.90
4.89
4.88
MAX
MEDIAN
4.87
MIN
4.86
4.85
4.84
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 45. VOUT HIGH vs TEMPERATURE, R_L = 1k,
V₊, V_- = ±2.5V
12
170
n = 1000
160
150
140
MIN
130
MAX
120
110
100
-40 -20
MEDIAN
0 20 40 60 80
TEMPERATURE (°C)
100 120
FIGURE 46. VOUT LOW vs TEMPERATURE, R_L = 1k,
V₊, V_- = ±2.5V
FN6260.4
August 3, 2007