CXA2079Q データシートの表示（PDF） - Sony Semiconductor

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CXA2079Q

S2-Compatible 6-Input 2-Output Audio/Video Switch

Sony Semiconductor 

CXA2079Q

Electrical Characteristics

Item

Symbol

Conditions

Current consumption ICC

No signal, no load

(Ta = 25°C, VCC = 9V)

Min. Typ. Max. Unit

30

45

62

mA

Video system (Measurement circuit; Fig. 1)

Gain

GVv f = 100kHz, 0.3Vp-p input

5.9

6.4

6.9

dB

Frequency response

characteristics

FBWv1

f = 100kHz, input frequency where

15

20

— MHz

Frequency response

output amplitude is –3dB with 0.3Vp-p

characteristics

FBWv2 output serving as 0dB

10

15

— MHz

(Y/C mix)

Input dynamic range

Ddv

f = 100kHz,

maximum with distortion < 1.0%

1.4

—

— Vp-p

Cross talk

Vctv f = 4.43MHz, 1Vp-p input

—

—

–50

dB

Audio system (Measurement circuits; Fig. 2 to Fig. 5)

Gain

Frequency response

characteristics

Total harmonic

distortion

Input dynamic range

Cross talk

Ripple rejection ratio

Output DC offset

Residual noise

S/N ratio

GVA

f = 1kHz, 1Vp-p input,

5.7kΩ resistor inserted to input

–1

f = 1kHz, input frequency where

FBWA output amplitude is –3dB with 1Vp-p

50

output serving as 0dB

THD

f=1kHz, 2.2Vp-p input, where 400Hz

HPF + 80kHz LPF are inserted

—

DdA f=1kHz, maximum with distortion < 0.3% 2.8

VctA f=1kHz, 1Vp-p input

—

VctA f=100Hz, 0.3Vp-p applied to Vcc

—

Voff

Offset voltage between input and

output

–30

VNA

When 400Hz HPF+ 30kHz LPF are

inserted

0

f=1kHz, 1Vrms input

S/N When 400Hz HPF + 30kHz LPF are

inserted

0

—

0.03

3.0

–90

–55

—

20

–100

1

dB

—

kHz

0.05 %

— Vrms

–80 dB

–40 dB

30

mV

30 µVrms

–90 dB

–7–

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