el5420t Intersil Corporation, el5420t Datasheet - Page 8

• Manufacturer Part Number: el5420t
• Description: 12mhz Rail-to-rail Input-output Operational Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 13. OPEN LOOP GAIN AND PHASE vs FREQUENCY
FIGURE 15. FREQUENCY RESPONSE FOR VARIOUS C
FIGURE 17. MAXIMUM OUTPUT SWING vs FREQUENCY
100
-20
80
60
40
20
0
10
-10
-20
-30
20
10
12
10
0
8
6
4
2
0
100k
10k
V
T
R
C
V S = ±5V
A V = 1
R
A
S
L
L
L
100
V
T
A
R
C
= ±5V
= +25°C
= 10kΩ
= 8pF
= 10kΩ
S
A
V
L
L
= ±5V
= +25°C
= 10kΩ
= 8pF
= 1
1k
1000pF
FREQUENCY (Hz)
1M
PHASE
FREQUENCY (Hz)
100k
10k
FREQUENCY (Hz)
GAIN
8
100k 1M
100pF
10M
1M
(Continued)
50pF
10M
100M
8pF
250
200
150
100
50
0
-50
100M
10M
L
EL5420T
FIGURE 16. CLOSED LOOP OUTPUT IMPEDANCE vs
FIGURE 14. FREQUENCY RESPONSE FOR VARIOUS R
-10
-15
-5
5
0
200
160
120
100k
80
40
-10
-20
-30
-40
-50
-60
-70
0
0
1k
V
A
C
10
V
S
L
FIGURE 18. CMRR vs FREQUENCY
FREQUENCY
= ±5V
= 1
= 8pF
V
A
R
V
V S = ±5V
T A = +25°C
V INx = -10dBm
S
OUTx
V
L
= ±5V
= 1
= OPEN
100
150Ω
= +13dBm
10k
1M
FREQUENCY (Hz)
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
100k
10M
100k
1kΩ
560Ω
1M
10kΩ
1M
September 25, 2009
100M
10M
10M
FN6838.0
L