8

Video ICs

BA7207AS / BA7207AK

Parameter

Symbol

Unit

Conditions

Max.

Min.

Typ.

– 2.8

0.7

4.2

dB

Fig.1

– 6.5

– 3.0

0.5

dB

Fig.1

—

– 35.0 – 26.0

dB

Fig.1

– 11.3

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

dB

Fig.1

– 5.1

– 1.6

1.9

dB

Fig.1

dB

Fig.1

– 16.1

– 14.0

– 7.8

– 12.6

– 10.5

– 4.3

– 9.1

– 7.0

6.3

0

– 0.2

– 3.7

– 3.5

2.8

– 7.2

– 7.0

– 0.7

– 20.9

– 16.2

– 15.3

– 17.4

– 12.7

– 11.8

– 13.9

– 9.2

– 8.3

– 4.0

– 0.5

3.0

11.1

13.7

7.6

10.2

6.7

4.1

2.5

– 8.9

6.0

– 5.4

9.5

– 1.9

[Filter block]

〈1.1MHz BPF characteristic〉

1.1MHz voltage gain

0.5MHz voltage gain

3.2MHz voltage gain

〈4.3MHz BPF - A characteristic〉

4.3MHz voltage gain

3.2MHz voltage gain

5.5MHz voltage gain

〈REC BELL + 4.3MHz BPF - A characteristic〉

4.3MHz voltage gain

4.1MHz voltage gain

4.5MHz voltage gain

〈PB BELL + 4.3MHz BPF - A characteristic〉

4.3MHz voltage gain

4.1MHz voltage gain

4.5MHz voltage gain

〈REC EQ + 1.1MHz BPF characteristic〉

1.1MHz voltage gain

1.0MHz voltage gain

1.2MHz voltage gain

〈PB EQ + 1.1MHz BPF characteristic〉

1.1MHz voltage gain

1.0MHz voltage gain

1.2MHz voltage gain

Measurement

circuit

Parameter

Symbol

Unit

Conditions

Min.

Typ.

Max.

REC sync-gate phase

PB sync-gate phase

REC sync-gate amplitude

PB sync-gate amplitude

2.4

µs

1.6

µs

4.9

5.2

5.5

µs

6.1

6.4

6.7

µs

DIV (pin 14 / pin 15), REC mode

MUL (pin 2 / pin 42), PB mode

DIV (pin 15 / pin 14), REC mode

MUL (pin 2 / pin 42), PB mode

The pin numbers in brackets are for the BA7207AS and the BA7207AK respectively.

1.3

0.5

3.5

2.7