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參數(shù)資料
| 型號： | TLS2158 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Low Noise Preamplifiers(單電源,8通道,低噪前置放大器) |
| 中文描述： | 低噪聲前置放大器（單電源，8通道，低噪前置放大器） |
| 文件頁數(shù)： | 18/25頁 |
| 文件大?。?/td> | 523K |
| 代理商： | TLS2158 |
TLS2154, TLS2156, TLS2158
5-V THIN-FILM 4-, 6-, AND 8-CHANNEL
LOW-NOISE READ/WRITE PREAMPLIFIERS
SQHS006 – SEPTEMBER 1996
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
write mode (continued)
The relationships of WDX/WDY and WUS with flip-flop disabled and flip-flop enabled, are illustrated in Figure 1
and Figure 2, respectively.
WDX/WDY
WUS
IX–IY (FF)
Figure 1. Write-Mode Timing Diagram (Flip-Flop Enabled)
WDX/WDY
WUS
IX–IY (/FF)
Figure 2. Write-Mode Timing Diagram (Flip-Flop Disabled)
The value of the write current is given by the following formula:
I
(W)
K
(W)
R
(WC)
50
R
(WC)
Where:
I
I(W)
= write output current
K
(W)
= write current constant
R
WC
= external resistor connects WCS to GND
(1)
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