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參數(shù)資料
| 型號： | TK15329 |
| 廠商： | TOKO Inc. |
| 英文描述： | Audio Analog Switch |
| 中文描述： | 音頻模擬開關(guān) |
| 文件頁數(shù)： | 4/16頁 |
| 文件大小： | 209K |
| 代理商： | TK15329 |
Page 4
June 1999 TOKO, Inc.
TK15329
TOTAL HARMONIC DISTORTION (FIGURE 4)
Use the lower distortion oscillator for this measurement
because distortion of the TK15329 is very low.
1) Connect V
CC
to Pin 5, Pin 8 is in the open condition or low
level.
2) Connect a distortion analyzer to Pin 3.
3) Input the sine wave (1 kHz, 1 Vrms) to Pin 4.
4) Measure the distortion of Pin 3. This value is the
distortion of 1-Ach.
5) Next, reverse conditions at Pin 5 and Pin 8.
6) Input the same sine wave to Pin 2.
7) Measure in the same way. This value is the distortion
of 1-Bch.
TEST CIRCUITS AND METHODS (CONT.)
CONTROL LOW/HIGH LEVEL (FIGURE 2)
This level is to measure the threshold level.
1) Input, the V
to Pin 1. (This condition is the same with
other measurements, omitted from the next for simplicity)
2) Input to Pin 4 with sine wave (f = 1 kHz, V
IN
= 1 Vrms).
3) Connect an oscilloscope to Pin 3.
4) Pin 8 is in the open condition or low level. Elevate Pin
5 voltage gradually from 0 V until the sine wave appears
at the oscilloscope. This voltage is the threshold level,
when the wave appears.
VCC
Cont.
+
+
~
Figure 2
VCC
+
Figure 3
CONTROL INPUT IMPEDANCE (FIGURE 3)
This is the input resistance of control terminals.
1) Measure the inflow current from V
CC
to Pin 5.
2) Calculate:
IMP = V
/ Inflow Current
This resistance is the input impedance.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TK15329M | Audio Analog Switch |
| TK15400MTL | 75 OHM VIDEO LINE DRIVER |
| TK15400 | 75 OHM VIDEO LINE DRIVER |
| TK15400M | 75 OHM VIDEO LINE DRIVER |
| TK15402 | 75 OHM VIDEO LINE DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TK15329M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Audio Analog Switch |
| TK15329MTL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Audio Analog Switch |
| TK15329MTL/329 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:Audio Analog Switch |
| TK15400 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:75 OHM VIDEO LINE DRIVER |
| TK15400M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:75 OHM VIDEO LINE DRIVER |
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