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BA7612N

Rohm
Part Number BA7612N
Manufacturer Rohm
Description Video signal switcher
Published Apr 1, 2005
Detailed Description Multimedia ICs Video signal switcher BA7612N / BA7612F The BA7612N and BA7613F are three-channel analog multiplexers wi...
Datasheet PDF File BA7612N PDF File

BA7612N
BA7612N

Overview
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 frequency range.
All inputs are terminated with 20kΩ (Typ.
) input impedance.
Applications • Video cassette recorders and televisions Features • 1) 3-input / 1-output switches.
2) 3) 4) 5) Built-in 6dB amplifier and 75Ω driver.
Built-in mute.
Large input impedance (20kΩ Typ.
).
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 CTLA 2 BA7612F IN1 1 MUTE 6dB 75Ω 8 VOUT 7 VCC LOGIC CTLB 3 LOGIC 6 IN3 IN2 4 5 GND 1 IN1 2 CTLA 3 CTLB 4 IN2 5 GND 6 IN3 7 VCC 8 VOUT •Truth table CTL A L (OPEN) L (OPEN) H H CTL B L (OPEN) H L (OPEN) H OUT IN1 IN2 IN3 MUTE 1 Multimedia ICs BA7612N / BA7612F •Absolute maximum ratings (Ta = 25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Symbol VCC Pd Topr Tstg Limits ∗113.
5 / ∗210.
0 ∗1900∗3 / ∗2550∗4 Unit V mW °C °C – 25 ~ + 75 – 55 ~ + 125 ∗1 BA7612N ∗2 BA7612F ∗3 Reduced by 9mW for each increase in Ta of 1°C over 25°C.
∗4 Reduced by 5.
5mW for each increase in Ta of 1°C over 25°C.
•Electrical characteristics (unless otherwise noted, Ta = 25°C and V Parameter Operating voltage range Supply current Maximum output level Voltage gain Interchannel crosstalk Frequency characteristic Input impedance CTL pin switching level A CTL pin switching level B ᭺Not designed for radiation resistance.
CC = 5V) Conditions BA7612F is Max.
9.
5V Symbol VCC ICC Vom GV CT Cf ZIN VTH-A VTH-B Min.
4.
5 — 3.
0 5.
5 — – 3.
0 14 1.
0 1.
0 Typ.
— 20.
5 3.
5 6.
0 –...


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