ISL28127 Datasheet, PDF (5/12 Pages) Intersil Corporation – Precision Single and Dual Low Noise Operational Amplifiers

ISL28127, ISL28227
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)
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 1. INPUT NOISE VOLTAGE 0.1Hz to 10Hz
FIGURE 2. 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 3. CMRR vs FREQUENCY, V_S = ±2.25, ±5V, ±15V
4.5
50 UNITS
4.0
MEDIAN
3.5
I_BIAS-
3.0
2.5
2.0
I_BIAS+
1.5
1.0
0.5
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 5. I_IB vs TEMPERATURE, V_S = ±15V
25
20
MEDIAN
15
10
V_S = ±21V
5
0
V_S = ±15V
-5
-10
V_S = ±3V
-15
36 UNITS
-20
-40 -20 0 20
V_S = ±5V
40 60 80 100 120 140 160
TEMPERATURE (°C)
FIGURE 4. V_OS vs TEMPERATURE vs V_SUPPLY
3.0
50 UNITS
2.5
2.0
I_BIAS+
1.5
MEDIAN
1.0
I_BIAS-
0.5
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
FIGURE 6. I_IB vs TEMPERATURE, V_S = ±5V
5
FN6633.0
May 29, 2009