參數(shù)資料
型號(hào): TA1281FA
元件分類(lèi): 調(diào)諧器
英文描述: 3-BAND, VIDEO TUNER, PDSO16
封裝: 0.225 INCH, 1.27 MM PITCH, PLASTIC, SOP-16
文件頁(yè)數(shù): 9/12頁(yè)
文件大?。?/td> 224K
代理商: TA1281FA
TA1281F,TA1281FA,TA1281FN
2002-12-20 6/12
TEST CONDITIONS
Note 1:
Conversion Gain Shift
Measure conversion gain change when VCC±10% with input level=50dBmW, VCC=5V as the
reference.
Note 2:
Frequency Shift
Measure frequency change when VCC±10% with input level=40dBmW, VCC=5V as the reference.
Note 3:
Switching On Drift
Measure frequency change up to 3 minutes with the frequency at 2 seconds after switching on as the
reference. (Input level : 30dBmW)
Note 4:
1% Cross Modulation
fD=fP fD : input level=30dBmW
fUD=fD+12MHz 100kHz, 30%AM
Input the two signals above, and increase the fUD input level.
Measure the fUD input level when the suppression level reaches 56.5dB. (Averaging 10 times using a
spectrum analyzer)
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