M61323FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M61323FP

WIDE FREQUENCY BAND ANALOG SWITCH

MITSUBISHI ELECTRIC  

MITSUBISHI ICs <Monitor>

M61323SP/FP

WIDE FREQUENCY BAND ANALOG SWITCH

Crosstalk between two inputs 1,2

1. The conditions is as table. This measurement shall use active probe.

2. Set SW13 to GND, input SG3 to Pin2 only. Read the output amplitude of TP31. The value is as VOR3.

3. Then set SW13 to OPEN, read the output amplitude of TP31. The value is as VOR3'.

4. Crosstalk between two inputs 1 C.T.I.1 is

VOR3' [Vp-p]

C.T.I.1= 20 LOG

VOR3 [Vp-p]

(dB)

5. In the same way, calculate C.T.I.1 in response to inputs in Pin4 and Pin6 only.

6. Then set SW13 to OPEN, input SG2 to Pin10 only. Read the output amplitude of TP31. The value is as VOR4.

7. Set SW13 to GND, read the output amplitude of TP31. The value is as VOR4'.

8. Crosstalk between two inputs 1 C.T.I.2 is

VOR4'[Vp-p]

C.T.I.2= 20 LOG

VOR4[Vp-p]

(dB)

9. In the same way, calculate C.T.I.2 in response to inputs in Pin12 and Pin14 only.

Crosstalk between two inputs 3,4

Set SG4 as the input signal, and then the same method astable, measure C.T.I.3, C.T.I.4.

Crosstalk between channels 1,2

1. The conditions is as table. This measurement shall use active probe.

2. Set SW13 to GND, input SG3 (0.7Vp-p) to Pin2 only. Read the output amplitude of TP31. The value is as VOR5.

3. Next, measure TP28, TP25 in the same state, and the amplitude is as VOG5, VOB5.

4. Crosstalk between channels1 C.T.C1 is

C.T.C1= 20 LOG

VOG5 or VOB5

VOR5

(dB)

5. In the same way, calculate C.T.C.1 in response to inputs in Pin4 and Pin6 only.

6. Then set SW13 to OPEN, input SG3(0.7Vp-p) to Pin10 only.

Read the output amplitude of TP31. The value is as VOR6.

7. Next, measure TP28, TP25 in the same state, and the amplitude is as VOG6, VOB6.

8. Crosstalk between two inputs 1 C.T.C.2 is

C.T.C2= 20 LOG

VOG6 or VOB6 (dB)

VOR6

9. In the same way, calculate C.T.C.2 in response to inputs in Pin9 and Pin11 only.

Crosstalk between channels 3,4

Set SG4 as the input signal, and then the same method astable, measure C.T.C3, C.T.C4.

Pulse characteristic 1,2

1. The conditions is as table. (SG5 amplitude 0.7Vp-p) Set SW13 to GND (or OPEN).

2. Measure rising Tri and falling Tfi for 10%~90% of the input pulse with active probe.

3. Next, measure rising Tro and falling Tfo for 10%~90% of the output pulse with active probe.

4. Pulse characteristic Tr1, Tf1(Tr2, Tf2) is

Tr1(Tr2) = (Tro) 2 - (Tri) 2

Tf1(Tf2) = (Tfo) 2 - (Tfi) 2

100%

(nsec)

(nsec)

0%

Tr

90%

10%

Tf

MITSUBISHI

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