參數(shù)資料
型號: CA3420
廠商: Intersil Corporation
英文描述: 0.5MHz, Low Supply Voltage, Low Input Current BiMOS Operational Amplifiers
中文描述: 0.5MHz,低電源電壓,低輸入電流BiMOS運算放大器
文件頁數(shù): 4/6頁
文件大小: 78K
代理商: CA3420
4
Typical Performance Curves
FIGURE 3. OUTPUT VOLTAGE SWING AND COMMON MODE
INPUT VOLTAGE RANGE vs SUPPLY VOLTAGE
FIGURE 4. OUTPUT VOLTAGE vs LOAD SOURCING CURRENT
FIGURE 5. OUTPUT VOLTAGE vs LOAD SINKING CURRENT
FIGURE 6. INPUT NOISE VOLTAGE vs FREQUENCY
FIGURE 7. OPEN LOOP GAIN AND PHASE SHIFT RESPONSE
V
O
-
R
L
= 100k
10
SUPPLY VOLTAGE (V)
15
T
A
= 25
o
C
-1.0
I
V
O
+
V
ICR
-
V
ICR
+
5
1
0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
P
V+ = 2V
V+ = 5V
V+ = 10V
V+ = 20V
10
1
0.1
0.01
LOAD (SOURCING) CURRENT (mA)
V- = 0V
T
A
= 25
o
C
1000
100
10
O
V
1
(
V- = -2V
V- = -5V
V- = -10V
V- = -20V
10
1
0.1
0.01
LOAD (SINKING) CURRENT (mA)
10
100
1000
O
V
1
V+ = 0V
T
A
= 25
o
C
V
S
=
±
10V
V
S
=
±
5V
V
S
=
±
1V
10
6
FREQUENCY (Hz)
10
5
10
4
10
3
10
2
10
1
1
10
100
1000
T
A
= 25
o
C
E
H
FREQUENCY (Hz)
10
6
10
5
10
4
10
2
10
1
1
10
3
V
S
=
±
5V
R
L
= 10k
C
L
= 0pF
T
A
= 25
o
C
0
20
40
60
80
100
-180
-135
-90
-45
0
O
O
CA3420, CA3420A
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