ISL28113_11 Datasheet, PDF (6/22 Pages) Intersil Corporation – Single, Dual, Quad General Purpose Micropower, RRIO Operational Amplifier

ISL28113, ISL28213, ISL28413
Typical Performance Curves V_S = ±2.5V, V_CM = 0V, R_L = Open, unless otherwise specified.
50
40
30
20
10
0
-10
-20
-30
-40 _SIMULATION
-50-40 _{-20 0}
20 40 60 80
TEMPERATURE (°C)
100 120 140
FIGURE 2. INPUT BIAS CURRENT vs TEMPERATURE
10,000
1000
V₊ = ±2.5V
A_V = 1
100
10
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 3. INPUT NOISE VOLTAGE SPECTRAL DENSITY
120
20
100
0
80
-20
60
GAIN
-40
40
-60
20
-80
0
-20 ^V+ ^{= ±0.9V}
-40 ^{RL = 100k}
C_L = 10pF
-60 _SIMULATION
-80
0.1 1 10
PHASE
100 1k 10k 100k 1M
FREQUENCY (Hz)
-100
-120
-140
-160
-180
10M 100M
FIGURE 4. OPEN-LOOP GAIN, PHASE vs FREQUENCY,
R_L = 100kΩ, C_L = 10pF, V_S = ±0.9V
120
20
100
0
80
-20
60
GAIN
-40
40
-60
20
-80
0
-20 ^V+ ^{= ±2.5V}
-40 ^{RL = 100k}
C_L = 10pF
-60 _SIMULATION
-80
0.1 1 10
PHASE
100 1k 10k 100k 1M
FREQUENCY (Hz)
-100
-120
-140
-160
-180
10M 100M
FIGURE 5. OPEN-LOOP GAIN, PHASE vs FREQUENCY,
R_L = 100kΩ, C_L = 10pF, V_S = ±2.5V
80
70
60
50
40
30
20
10
SIMULATION
0
0.01 0.1 1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
FIGURE 6. CMRR vs FREQUENCY, V_S = ±2.5
80
PSRR- V_S = ±2.5V
70
PSRR- V_S = ±0.9V
60
50
PSRR+ V_S = ±0.9V
40
30
PSRR+ V_S = ±2.5V
R_L = INF
20 _{CL = 4pF}
10 ^{AV = +1}
V_CM = 100mV_P-P
0
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 7. PSRR vs FREQUENCY, V_S = ±0.9V, ±2.5V
6
FN6728.5
June 9, 2011