M52732SP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M52732SP

3-CHANNEL VIDEO AMPLIFICATION

MITSUBISHI ELECTRIC  

MITSUBISHI ICs (Monitor)

M52732SP

3-CHANNEL VIDEO AMPLIFICATION

C.T.2 Crosstalk2 (f=50MHz)

C.T.2' Crosstalk2 (f=75MHz)

1. Afterthe input pin from 10 (R-ch) to 6 (G-ch) and read the output

following the procedure in C.T.1, C.T.1'.

2. Crosstalk C.T. is:

VOR or VOB

C.T. =20LOG

(C.T. ')

VOG

[VP-P]

[dB]

[VP-P]

C.T.3 Crosstalk3 (f=50MHz)

C.T.3' Crosstalk3 (f=75MHz)

1. After the input pin from 10 (R-ch) to 2 (B-ch) and read the output

following the procedure in C.T.1, C.T.1'.

2. Crosstalk C.T. is:

VOR or VOB

C.T. =20LOG

(C.T. ')

VOG

[VP-P]

[dB]

[VP-P]

V14th Clamp pulse threshold voltage

1. Under conditions in attached Table.

2. Then slowly reduce the level of SG6 monitoring the output

(approx.2.0VDC) and measure the level of SG6 when the output

becomes 0V.

W14 Clamp pulse minimum width

Under the conditions in V14th, slowly reduce the pulse width of

SG6 monitoring the output.

Then measure the pulse width of SG6 when the output becomes

0V.

V27 Hold voltage

1. Under conditions in attached Table.

2. Read T.P19, 23 and 27 with a voltmeter.

Tr Pulse characteristics1

Tf Pulse characteristics2

1. Under conditions in attached Table.

2. Measure 10% to 90% rise Tr1 and fall Tf1 of the input pulse

using an active probe.

3. Next, measure 10% to 90% rise Tr2 and fall Tf2 of the output

pulse using an active probe.

4. Pulse characteristics Tr and Tf are calculated by the equations

below :

Tr (nsec)= (Tr2)2-(Tr1)2

Tf (nsec)= (Tf2)2-(Tf1)2

100%

90%

10%

0%

Tr

Tf

6

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