ISL28533 Datasheet, PDF (17/30 Pages) Intersil Corporation – 5V, Rail-Rail I/O, Zero-Drift, Programmable Gain Instrumentation Amplifiers

ISL28533, ISL28534, ISL28535, ISL28633, ISL28634, ISL28635
Typical Instrumentation Amplifier Performance Curves T_A = +25°C, V_CM = Mid Supply,
unless otherwise specified. (Continued)
4
3
2
1
0
-1
-2
V_s = ±2.5V
-3
G=1
-4
0
1 234 567 8
TIME (s)
FIGURE 29. PGIA 0.1Hz TO 10Hz NOISE
9 10
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
V_s = ±2.5V
G = 1000
-0.4
-0.5
0 1 2 3 4 5 6 7 8 9 10
TIME (s)
FIGURE 30. PGIA 0.1Hz TO 10Hz NOISE
100k
10k
V_s = ±2.5V
ISL2853x
1k
100
G=1
10
G = 100
1
1
10
100
1000
10k
FREQUENCY (Hz)
FIGURE 31. PGIA VOLTAGE NOISE SPECTRAL DENSITY vs
FREQUENCY, 1Hz TO 100kHz
100k
10k
1k
G=1
100
G = 100
10
ISL2853x
1 ^VS ^{= ±2.5V}
R_S = 5MΩ
Roll off from C_SOURCE
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 33. PGIA CURRENT NOISE SPECTRAL DENSITY 1Hz TO
100kHz, ISL2853x
100k
10k
V_s = ±2.5V
ISL2863x
1k
100
G=1
10
G = 100
1
1
10
100
1000
10k
FREQUENCY (Hz)
FIGURE 32. PGIA VOLTAGE NOISE SPECTRAL DENSITY vs
FREQUENCY, 1Hz TO 100kHz
100k
10k
1k
100
G=1
10
ISL2863x
V_S = ±2.5V
1 R_S = 5MΩ
Roll off from C_SOURCE
G = 100
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 34. PGIA CURRENT NOISE SPECTRAL DENSITY 1Hz TO
100kHz, ISL2863x
17
FN8364.0
September 24, 2013