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參數(shù)資料
| 型號： | CA3140E |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output |
| 中文描述： | OP-AMP, 15000 uV OFFSET-MAX, 4.5 MHz BAND WIDTH, PDIP8 |
| 封裝： | PLASTIC, MS-001-BA, DIP-8 |
| 文件頁數(shù)： | 17/19頁 |
| 文件大?。?/td> | 1042K |
| 代理商： | CA3140E |
17
+15V
3
0.1
μ
F
8
5k
7
1
5
6
2
R
2
R
1
10k
R
3
1N914
10k
100k
OFFSET
ADJUST
4
PEAK
ADJUST
10k
+
CA3140
-
20V
P-P
Input BW (-3dB) = 290kHz, DC Output (Avg) = 3.2V
GAIN
R
2
R
1
------
X
R
1
2
3
-----------------+
=
=
=
R
3
----+
2
–
1
R
1
=
FOR X
0.5
--------------
R
2
R
1
------
=
=
R
3
10k
-----------
15k
=
=
OUTPUT
0
INPUT
0
FIGURE 26. SINGLE SUPPLY, ABSOLUTE VALUE, IDEAL FULL
WAVE RECTIFIER WITH ASSOCIATED
WAVEFORMS
+15V
-15V
2
7
4
+
CA3140
-
3
0.01
μ
F
0.01
μ
F
6
1M
NOISE VOLTAGE
OUTPUT
30.1k
1k
R
S
BW (-3dB) = 140kHz
TOTAL NOISE VOLTAGE
(REFERRED TO INPUT ) = 48
μ
V (TYP)
FIGURE27. TEST CIRCUIT AMPLIFIER(30dBGAIN) USEDFOR
WIDEBAND NOISE MEASUREMENT
Top Trace: Output; 50mV/Div., 200ns/Div.
Bottom Trace: Input; 50mV/Div., 200ns/Div.
FIGURE 28B. SMALL SIGNAL RESPONSE
(Measurement made with Tektronix 7A13 differential amplifier.)
Top Trace: Output Signal; 5V/Div., 5
μ
s/Div.
Center Trace: Difference Signal; 5mV/Div., 5
μ
s/Div.
Bottom Trace: Input Signal; 5V/Div., 5
μ
s/Div.
FIGURE 28C. INPUT-OUTPUT DIFFERENCE SIGNAL SHOWING
SETTLING TIME
FIGURE 28. SPLIT SUPPLY VOLTAGE FOLLOWER TEST
CIRCUIT AND ASSOCIATED WAVEFORMS
+15V
-15V
2
7
4
+
CA3140
-
3
0.1
μ
F
0.1
μ
F
6
0.05
μ
F
2k
10k
100pF
SIMULATED
LOAD
2k
BW (-3dB) = 4.5MHz
SR = 9V/
μ
s
FIGURE 28A. TEST CIRCUIT
INPUT
CA3140, CA3140A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CA3140E | 制造商:Intersil Corporation 功能描述:IC OP-AMP SINGLE 8PDIP |
| CA3140E/TEST/ABB | 制造商:Intersil Corporation 功能描述:- Rail/Tube |
| CA3140ES2357 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CA3140EX | 制造商:Rochester Electronics LLC 功能描述:BIMOS OP AMP MOSFET IN/BIP OUT BURN-IN 8 PDIP COM - Bulk |
| CA3140EZ | 功能描述:運算放大器 - 運放 W/ANNEAL OPAMP 4.5MH ZLWBIAS0.04NA8PDIPML RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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