EL8178 INTERSIL [Intersil Corporation], EL8178 Datasheet - Page 3

• Manufacturer Part Number: EL8178
• Description: Micropower Single Supply Rail-to-Rail Input-Output Precision Op Amp
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
FIGURE 1. UNITY GAIN FREQUENCY RESPONSE vs
FIGURE 5. INPUT OFFSET VOLTAGE vs COMMON-MODE
FIGURE 3. SUPPLY CURRENT vs SUPPLY VOLTAGE
-150
-250
250
150
-50
60
50
40
30
20
10
50
0
-0.5
-1
-2
-3
1
0
2
1K
SUPPLY VOLTAGE
INPUT VOLTAGE
2.5
COMMON-MODE INPUT VOLTAGE (V)
0.5
3
SUPPLY VOLTAGE (V)
1.5
10K
FREQUENCY (Hz)
V
S
V
3.5
= ±2.5V
S
3
= ±1.0V
2.5
4
3.5
100K
4.5
V
S
4.5
= ±1.25
5
5.5
5.5
1M
EL8178
FIGURE 2. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FIGURE 4. INPUT OFFSET VOLTAGE vs OUTPUT VOLTAGE
FIGURE 6. INPUT BIAS, OFFSET CURRENT vs COMMON-
-100
-200
200
100
-10
-20
-10
-20
80
70
60
50
40
30
20
10
0
20
10
0
-0.5
0
-0.5
1
A
V
MODE INPUT VOLTAGE
V
CM
Gain = 1V/V
Gain = 10
= -1
10
COMMON-MODE INPUT VOLTAGE (V)
= V
0.5
0.5
DD
Gain = 1K
100
/2
OUTPUT VOLTAGE (V)
1.5
1.5
FREQUENCY (Hz)
1K
Gain = 500
2.5
2.5
Gain = 200
10K
Gain = 100
I
I
I
OS
B
3.5
3.5
B
+
-
100K 1M
Gain = 5
4.5
4.5
Gain = 2
October 5, 2005
10M
5.5
5.5
FN7504.2