BA7612F 데이터 시트보기 (PDF) - ROHM Semiconductor
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BA7612F Datasheet PDF : 5 Pages
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Multimedia ICs
Video signal switcher
BA7612N / BA7612F
The BA7612N and BA7613F are three-channel analog multiplexers with built-in mute, 6dB amplifier and 75Ω driver.
The ICs designed for use in video cassette recorders, and feature a large dynamic range and wide operating fre-
quency range. All inputs are terminated with 20kΩ (Typ.) input impedance.
•Applications
Video cassette recorders and televisions
•Features
1) 3-input / 1-output switches.
2) Built-in 6dB amplifier and 75Ω driver.
3) Built-in mute.
4) Large input impedance (20kΩ Typ.).
5) Wide operating supply voltage range
(4.5V ~ 13.0V BA7612N)
(4.5V ~ 9.5V BA7613F).
6) Low power dissipation (103mW Typ.).
7) Excellent frequency characteristics
(10MHz, 0dB Typ.).
8) Wide dynamic range (3.5VP-P Typ.).
9) Low interchannel crosstalk
( – 65dB Typ., f = 4.43MHz).
•Block diagram
BA7612N
MUTE
6dB Amp 75Ω Driver
LOGIC
12345678
BA7612F
IN1 1
MUTE
CTLA 2
6dB 75Ω
8 VOUT
7 VCC
CTLB 3
LOGIC
6 IN3
IN2 4
5 GND
•Truth table
CTL A
L (OPEN)
L (OPEN)
H
H
CTL B
L (OPEN)
H
L (OPEN)
H
OUT
IN1
IN2
IN3
MUTE
1
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