ISL28288_07 Datasheet, PDF (4/13 Pages) Intersil Corporation – Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp

ISL28288, ISL28488
Typical Performance Curves V₊ = 5V, V_- = 0V, V_CM = 2.5V, R_L = Open
+1
45
0
-1
V₊, V_-= ±2.5V
RL = 1k
-2
-3
V₊, V_- = ±2.5V
RL = 10k
-4
-5 V_OUT = 50mV_P-P
-6
A_V = 1
C_L = 3pF
-7 ^{RF = 0, RG = INF}
V₊, V_- = ±1.2V
RL = 1k
V₊, V_- = ±1.2V
RL = 10k
40
35
30
25
20
A_V = 100
15 R_L = 10kΩ
10
C_L = 3pF
R_F = 100kΩ
5 ^{RG = 1kΩ}
V₊, V_- = ±2.5V
V₊, V_- = ±1.2V
V₊, V_- = ±1.0V
8
1k
10k
100k
1M
5M
FREQUENCY (Hz)
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 1. FREQUENCY RESPONSE vs SUPPLY VOLTAGE
FIGURE 2. FREQUENCY RESPONSE vs SUPPLY VOLTAGE
120
80
80
40
40
0
0
-40
-40
-80
-80
1
-120
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
FIGURE 3. A_VOL vs FREQUENCY @ 100kΩ LOAD
100
200
80
150
PHASE
100
60
50
40
0
20
GAIN
-50
0
-100
-20
10
100
1k
10k
100k
FREQUENCY (Hz)
-150
1M
FIGURE 4. A_VOL vs FREQUENCY @ 1kΩ LOAD
10
0 ^{V+ = 5VDC}
V_SOURCE = 1V_P-P
-10 _{RL = 10kΩ}
-20 _{AV = +1}
-30
-40
PSRR -
-50
-60
-70
-80
-90
-100
10
100
1k
PSRR +
10k
100k
1M
FREQUENCY (Hz)
FIGURE 5. PSRR vs FREQUENCY
10
0 V₊, V_- = ±2.5VDC
-10 V_SOURCE = 1V_P-P
-20 ^RL ^{= 10kΩ}
-30
-40
-50
-60
-70
-80
-90
-100
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 6. CMRR vs FREQUENCY
4
FN6339.1
June 28, 2007