BA7605N ROHM Electronics, BA7605N Datasheet

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BA7605N

Manufacturer Part Number
BA7605N
Description
Manufacturer
ROHM Electronics
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BA7605N
Manufacturer:
ROHM/罗姆
Quantity:
20 000
The BA7605N is a switching IC developed for use in VCRs. It has two two-channel analog multiplexers with a large
dynamic range, and wide operating frequency range. The switch has sync-tip clamped inputs and is ideal for switch-
ing video signals.
Video cassette recorders and televisions
1) Two 2-input / 1-output switches.
2) Sync-tip clamped inputs.
3) 5V power supply.
4) Low power consumption (42mW Typ.).
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Applications
Features
Block diagram
Absolute maximum ratings (Ta = 25°C)
Video signal switcher
BA7605N
Multimedia ICs
Reduced by 5.0mW for each increase in Ta of 1 C over 25 C.
Parameter
Symbol
Topr
Tstg
V
Pd
CC
CTL
H
1
L
2
Output
IN 2
IN 1
3
– 40 ~ + 85
– 55 ~ + 125
S
4
a
Limits
500
9
5
Sa, Sb: clamp inputs
6
5) Excellent frequency characteristics
6) Wide dynamic range (2.9V
7) Fast switching speed (50ns Typ.).
S
b
7
(10MHz, 0dB Typ.).
8
9
Unit
mW
V
10
C
C
P-P
Typ.).
1

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BA7605N Summary of contents

Page 1

... Multimedia ICs Video signal switcher BA7605N The BA7605N is a switching IC developed for use in VCRs. It has two two-channel analog multiplexers with a large dynamic range, and wide operating frequency range. The switch has sync-tip clamped inputs and is ideal for switch- ing video signals. ...

Page 2

... R8 I1 25k 0.6mA R1 50k I2 R2 0.6mA 200 0.25mA 400 400 R12 R16 200 200 R15 200 Q10 Q11 R13 R14 100 100 Q12 R17 I4 I5 12k 0.6mA 1mA 25k Q6 R5 25k I3 0.06mA BA7605N V CC OUT ...

Page 3

... T – 2.0 2.5 3.0 Units: Vdc DC voltage 6 0.65 7 4. 2.05 Min. Typ. Max. 0.49 0.65 0.80 — 1.7M — — 30 — = 5V) CC Unit Conditions V — mA — 1kHz, THD = 0.5% P 1MHz P 4.43MHz P-P dB 10MHz / 1MHz P-P V — Unit Vdc BA7605N 3 ...

Page 4

... Measurment circuit IN1a OSC ~ IN2a OSC ~ R R Fig IN2b IN1b CC OSC OSC ~ ~ BA7605N ...

Page 5

... V OUT = 20 log ( log ( 10MHz 1MHz)). f OUT OUT . CC level drops below 20mV OUT 2.8 0.2 10 0.6 0.3 0.1 0.8 1.3 Measurement method Ammeter 2 2 Note Note Note Note Note P OUT IN . P-P BA7605N 5 ...

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