ISL76627 Datasheet, PDF (6/18 Pages) Intersil Corporation – Precision Low Noise Operational Amplifier

ISL76627
Typical Performance Curves V_S = ±15V, V_CM = 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)
100
V_S = ±19V
A_V = 1
10
1
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 3. INPUT NOISE VOLTAGE 0.1Hz TO 10Hz
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
PSRR+ AND PSRR- V_S = ±5V
110
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
10M
FREQUENCY (Hz)
FIGURE 7. CMRR vs FREQUENCY, V_S = ±2.25, ±5V, ±15V
25
20
MEDIAN
15
V_S = ±21V
10
5
0
V_S = ±15V
-5
V_S = ±3V
-10
-15
36 UNITS
-20
-40 -20 0 20
V_S = ±5V
40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 8. V_OS vs TEMPERATURE vs V_SUPPLY
6
FN7725.0
July 12, 2011