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參數(shù)資料
| 型號(hào)： | CA5160 |
| 廠商： | Intersil Corporation |
| 英文描述： | 4MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output |
| 中文描述： | 4MHz的，BiMOS微處理器運(yùn)算放大器與MOSFET的輸入/ CMOS輸出 |
| 文件頁(yè)數(shù)： | 16/18頁(yè) |
| 文件大小： | 910K |
| 代理商： | CA5160 |
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voltage may lower the threshold level for starting and for sus-
taining the oscillation, but will introduce more distortion.
Operation with Output-Stage Power-Booster
The current sourcing and sinking capability of the CA5160 out-
put stage is easily supplemented to provide power-boost capa-
bility. In the circuit of Figure 17, three CMOS transistor-pairs in
a single CA3600 lC array are shown parallel-connected with the
output stage in the CA5160. In the Class A mode of CA3600E
shown, a typical device consumes 20mA of supply current at
15V operation. This arrangement boosts the current-handling
capability of the CA5160 output stage by about 2.5X.
The amplifier circuit in Figure 17 employs feedback to estab-
lish a closed-loop gain of 20dB. The typical large-signal-
bandwidth (-3dB) is 190kHz.
Typical Performance Curves
FIGURE 18. OPEN-LOOP VOLTAGE GAIN AND PHASE SHIFT
vs FREQUENCY
FIGURE 19. OPEN-LOOP GAIN vs TEMPERATURE
8
CA5160
-
+
6
1M
2
6
3
7
13
3
10
7
4
9
8
5
1
2
14
11
12
0.01
μ
F
1
μ
F
680k
2k
INPUT
1
μ
F
20k
CA3600 (NOTE)
A = 20dB
LARGE SIGNAL
BW (-3dB) = 190kHz
Q
N1
Q
N2
Q
N3
Q
P1
Q
P2
Q
P3
4
+15V
500
μ
F
50
100mW
AT 10%
THD
-
+
NOTE: See File Number 619.
FIGURE 17. CMOS TRANSISTOR ARRAY (CA3600E) CONNECTED AS POWER BOOSTER IN THE OUTPUT STAGE OF THE CA5160.
120
100
80
60
40
20
0
O
0
50
100
150
200
O
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
FREQUENCY (Hz)
V
S
=
±
7.5V
T
A
= 25
o
C
C
L
= 30pF
R
L
= 2k
φ
OL
150
140
130
120
110
100
90
80
-100
-50
0
50
100
O
TEMPERATURE (
o
C)
R
L
= 2k
CA5160
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CA5160_03 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:4MHz, BiMOS Microprocessor Operational Amplifier with MOSFET Input/CMOS Output |
| CA5160A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| CA5160AE | 制造商:Rochester Electronics LLC 功能描述:5V BI MOS OP AMP 8 PDIP COM - Bulk |
| CA5160AM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CA5160AT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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