ISL28127_1012 Datasheet, PDF (8/26 Pages) Intersil Corporation – Precision Single and Dual Low Noise Operational Amplifiers

ISL28127, ISL28227
Typical Performance Curves V_S = ±15V, VCM = 0V, R_L = Open, unless otherwise specified.
100
80
60
40
20
0
-20
-40
V₊ = 38V
R_L = 10k
-60
C_L = 3.5pF
-80
R_g = 10, R_f = 100k
A_V = 10,000
-100
0 1 2 3 4 5 6 7 8 9 10
TIME (s)
FIGURE 3. INPUT NOISE VOLTAGE 0.1Hz to 10Hz
100
V_S = ±19V
A_V = 1
10
1
0.1
1
10
100
1k
10k 100k
FREQUENCY (Hz)
FIGURE 4. INPUT NOISE VOLTAGE SPECTRAL DENSITY
100
V_S = ±19V
A_V = 1
10
1
0.1
0.1
1
10
100
1k
10k 100k
FREQUENCY (Hz)
FIGURE 5. INPUT NOISE CURRENT SPECTRAL DENSITY
130
120
110
PSRR+ and PSRR- V_S = ±5V
100
90
R_L = INF
80
C_L = 5.25pF
70
A_V = +1
60
50
V_S = 1V_P-P
40 PSRR+ and PSRR- V_S = ±15V
30
20
10
0
-10
10
100
1k
10k 100k 1M
10M
FREQUENCY (Hz)
FIGURE 6. PSRR vs FREQUENCY, V_S = ±5V, ±15V
130
120
V_S = ±5V
110
100
V_S = ±2.25V
90
80
70
V_S = ±15V
60
50
40
30
20
R_L = INF
C_L = 5.25pF
10 ^{AV = +1}
0 ^{VCM = 1VP-P}
-10
10
100
1k
10k 100k 1M
FREQUENCY (Hz)
10M
FIGURE 7. CMRR vs FREQUENCY, V_S = ±2.25, ±5V, ±15V
100
50
V_S = ±5
0
V_S = ±15
-50
-100
-50
0
50
100
TEMPERATURE (°C)
FIGURE 8. V_OS vs TEMPERATURE vs V_SUPPLY
150
8
FN6633.6
December 16, 2010