- 您現在的位置：買賣IC網 > PDF目錄293798 > 3652MG Optically-Coupled Linear ISOLATION AMPLIFIERS PDF資料下載
參數資料
| 型號： | 3652MG |
| 元件分類： | 隔離放大器 |
| 英文描述： | Optically-Coupled Linear ISOLATION AMPLIFIERS |
| 中文描述： | 光耦合線性隔離放大器 |
| 文件頁數： | 13/13頁 |
| 文件大小： | 127K |
| 代理商： | 3652MG |
9
3650/52
The effects of temperature may be analyzed by replacing the
offset terms with their corresponding temperature gradient
terms:
VOUT VOUT/T, EOSI EOSI/T, etc.
For a complete analysis of the effects of temperature, gain
variations must also be considered.
OUTPUT NOISE
The total output noise is given by:
EN (RMS) = √(ENIG)2 + (ENO)2
where EN (RMS) = Total output noise
ENI = RMS noise of the input stage
ENO = RMS noise of the output stage
G = 106/(RG1 + RG2)
ENO includes the noise contribution due to the optics and the
noise currents of the output stage. Errors created by the noise
current of the input stage are insignificant compared to other
noise sources and are therefore omitted.
FIGURE 6c. 3652 with Differential Voltage Sources.
FIGURE 7. DC Error Analysis Model for 3650.
I
1 = I2 = I3 = I4
A
1
–
R
G2
+
–
R
G1
I
B1
I
B2
E
OSI
C (Input)
A
2
–
+
1M
E
OSO
I
3
λ
I
4
C (Output)
Optics
I
1
I
2
2R
G1
106 E
OSI
+
C
R
G1
R
G2
R
IN
V
ISO
V
1
11
10
12
17
(1)
V
OUT
–
23
+
–
C
NOTE: (1) The offset adjustment circutry and power supply connections
have been omitted for simplicity. Refer to Figure 5 for details.
106
R
G1 + RG2 + RIN + RO
V
OUT = (V1 – V2) +
V
ISO
IMRR
A
1
A
2
R
O
2
R
O
2
6
4
3
1
8
9
V
2
–I
R
+I
R
+I
–I
+0
–0
106
R
G1 + RG2
total output error voltage due to offset voltages and bias
currents.
VOUT-TOTAL =
[EOSI + (IB1 RGI – IB2 RG2)]+ EOSO (1)
Offset current is defined as the difference between the two
bias currents IB1 and IB2. If IB1 = IB and IB2 = IB +IOSI
then, for RG1 = RG2, VOUT – IB =
This component of error is not a function of gain and is
therefore included as a part of EOSO specifications. The
output errors due to the output stage bias current are also
included in EOSO. This results in a very simple equation for
the total error:
VOUT-TOTAL =
+ EOSO (for RG1 = RG2).
(2)
In summary, it should be noted that equation (2) should be
used only when RG1 = RG2. When RG1 ≠ RG2, equation (1)
applies.
2
106 I
OS
相關PDF資料 |
PDF描述 |
|---|---|
| 3652 | Optically-Coupled Linear ISOLATION AMPLIFIERS |
| 3656AG | Transformer Coupled ISOLATION AMPLIFIER |
| 3656BG | Transformer Coupled ISOLATION AMPLIFIER |
| 3656 | Transformer Coupled ISOLATION AMPLIFIER |
| 380-90-102-00-001000 | SIP2, IC SOCKET |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 3653 | 制造商:Thomas & Betts 功能描述:1 1/4" GROUNDING WEDGE 制造商:Thomas & Betts 功能描述:Fittings Clamp 1.25inch Steel |
| 36530 | 功能描述:TOOL SCRWDRVR TORX WING HAND T15 RoHS:否 類別:工具 >> 螺釘和螺母驅動器 系列:- 標準包裝:1 系列:- 類型:六角扳手（內六角扳手）- 偏移 尺寸:0.098"（2.5mm） 特點:- 長度 - 葉片:0.70"（18mm） 長度 - 總體:2.17"（55mm） 重量:0.01 磅（4.54g） 其它名稱:35112WI |
| 365-300 | 制造商:Bivar 功能描述:3XX Series Single In-Line .397 in Long Natural Nylon Capacitor Mount |
| 36530-0108 | 功能描述:DIN 41612 連接器 DIN 41651.IDC.FEMALE WITH STRAIN RELIEF RoHS:否 制造商:HARTING 系列:har-bus 64 產品類型:Plugs 排數:5 位置/觸點數量:160 安裝角:Right 類型:Shrouded Header 端接類型:Solder 外殼材料: 觸點材料: 觸點電鍍: |
| 36530-0114 | 功能描述:DIN 41612 連接器 DIN 41651.IDC.FEMALE WITH STRAIN RELIEF RoHS:否 制造商:HARTING 系列:har-bus 64 產品類型:Plugs 排數:5 位置/觸點數量:160 安裝角:Right 類型:Shrouded Header 端接類型:Solder 外殼材料: 觸點材料: 觸點電鍍: |
發布緊急采購，3分鐘左右您將得到回復。