ISL28113 Datasheet, PDF (6/21 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 1. INPUT BIAS CURRENT vs TEMPERATURE
10,000
1000
V₊ = ±2.5V
A_V = 1
100
10
1
10
100
1k
10k
FREQUENCY (Hz)
FIGURE 2. INPUT NOISE VOLTAGE SPECTRAL
DENSITY
100k
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
PHASE
-80
0.1 1 10 100 1k 10k 100k 1M
FREQUENCY (Hz)
-100
-120
-140
-160
-180
10M 100M
FIGURE 3. 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
PHASE
-80
0.1 1 10 100 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 = 100F, 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
FREQUENCY (Hz)
10M 100M
FIGURE 5. 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
FREQUENCY (Hz)
10M
FIGURE 6. PSRR vs FREQUENCY, V_S = ±0.9V, ±2.5V
6
FN6728.3
December 22, 2009