4

Video ICs

BA7184S

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

—

67

100

mA

Fig. 2

27

30

33

Fig. 2

24

27

30

Fig. 2

—

0.3

2.0

dB

Fig. 2

– 8

– 3

—

dB

Fig. 2

—

– 45

– 35

dBc

Fig. 2

—

– 50

– 35

dBc

Fig. 2

—

– 50

– 35

dBc

Fig. 2

40

50

—

Fig. 2

– 2.0

– 0.3

—

dB

Fig. 2

—

– 45

– 35

dBc

Fig. 2

2.8

—

V

Fig. 2

0

—

1.2

V

Fig. 2

Measurement

circuit

No signal

output measurement

output measurement

output level differential

4.0MHz

When pin 5 output 2nd harmonic distortion is – 30dB

Pin 5 output level difference when load

L: 8.2 and 12

Pin 5 output level difference for pin 12: M / L

Pin 17 DC voltage to maintain recording

AGC operation.

Pin 17 DC voltage to maintain recording AGC stopped.

Quiescent current

Recording AGC level 1

Recording AGC level 2

AGC control sensitivity

AGC frequency characteristic

2nd harmonic distortion

3rd harmonic distortion

Cross modulation distortion

Maximum output level

Recording current load characteristic

Mute attenuation ratio

AGC mode holding voltage

AGC mode holding voltage

Note: dBc: dB below carrier (used to express relative level from carrier reference for convenience sake)

〈Recording system〉 (Pin 12: L)