ca5420a Intersil Corporation, ca5420a Datasheet - Page 6

• Manufacturer Part Number: ca5420a
• Description: 0.5mhz, Low Supply Voltage, Low Input Current Bimos Operational Amplifiers
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 7. OUTPUT VOLTAGE SWING vs LOAD RESISTANCE
FIGURE 5. OUTPUT VOLTAGE vs LOAD SINKING CURRENT
5.00
3.75
2.50
1.25
1000
100
FIGURE 9. INPUT NOISE VOLTAGE vs FREQUENCY
10
1000
0
100
1
1
0
10
10
0.01
T
V+ = 5V
V- = GND
R
1
A
L
T
V+ = 0V
A
= 25°C
TO GND
= 25°C
10
2
1
LOAD (SINKING) CURRENT (mA)
LOAD RESISTANCE (kΩ)
V
V
V
S
S
S
0.1
= ±10V
= ±5V
= ±1V
FREQUENCY (Hz)
10
3
V- = -20V
V- = -10V
V- = -5V
V- = -2V
6
10
10
4
1
(Continued)
100
10
T
A
5
= 25°C
1000
10
10
CA5420A
6
FIGURE 10. OPEN LOOP GAIN AND PHASE SHIFT RESPONSE
2400
2000
1600
1200
800
700
600
500
400
300
200
100
100
FIGURE 6. SUPPLY CURRENT vs OUTPUT VOLTAGE
800
400
80
60
40
20
0
0
25
FIGURE 8. INPUT BIAS CURRENT DRIFT (∆I
1
0
V+ = 5V
V- = GND
V+ = 5V
V- = GND
35
10
1
45
1
10
55
FREQUENCY (Hz)
2
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
65
10
2
3
75
T
V+ = +10V, V- = 10V
R
C
A
L
L
10
= 25°C
= 10kΩ
= 0pF
85
4
3
95
10
5
105
December 21, 2005
4
B
10
/∆T)
6
115
0
-45
-90
-135
-180
FN1925.5
125
5