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參數資料
| 型號： | CA3240 |
| 廠商： | Intersil Corporation |
| 英文描述： | Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output(雙路、4.5MHz、BiMOS運算放大器（MOSFET輸入,雙極輸出）) |
| 中文描述： | 雙路，4.5MHz，BiMOS運算放大器MOSFET的輸入/雙極性輸出（雙路，4.5MHz，BiMOS運算放大器（MOSFET的輸入，雙極輸出）） |
| 文件頁數： | 11/15頁 |
| 文件大小： | 679K |
| 代理商： | CA3240 |
11
FN1050.6
March 4, 2005
Differential Light Detector
In the circuit shown in Figure 11, the CA3240E converts the
current from two photo diodes to voltage, and applies 1V of
reverse bias to the diodes. The voltages from the CA3240E
outputs are subtracted in the second stage (CA3140) so that
only the difference is amplified. In this manner, the circuit
can be used over a wide range of ambient light conditions
without circuit component adjustment. Also, when used with
a light source, the circuit will not be sensitive to changes in
light level as the source ages.
FIGURE 11. DIFFERENTIAL LIGHT DETECTOR
3
2
+15V
6
2
3
7
+15V
CA3140
-
+
6
5
4
8
4
1
7
-15V
-15V
1/2
CA3240E
+
-
1/2
CA3240E
-
+
0.015
μ
F
100K
0.015
μ
F
100K
+15V
5.1K
1.3
K
13K
C30809
PHOTO
DIODE
C30809
PHOTO
DIODE
2K
200K
2K
OUTPUT
200k
CA3240, CA3240A
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| CA3240A | Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output(雙路、4.5MHz、BiMOS運算放大器（MOSFET輸入,雙極輸出）) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CA3240_05 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output |
| CA3240A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output |
| CA3240AE | 功能描述:IC OP AMP DUAL 4.5MHZ 8-DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOICN 包裝:剪切帶 (CT) 產品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| CA3240AE1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output |
| CA3240AEI | 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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