BA7613F-E2 [ROHM]
Multiplexers/Switches, 1 Func, 3 Channel, BIPolar, PDSO8;
| 型号： | BA7613F-E2 |
| 厂家： | 
ROHM |
| 描述： | Multiplexers/Switches, 1 Func, 3 Channel, BIPolar, PDSO8 光电二极管 |
| 文件： | 总6页 (文件大小：74K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Multimedia ICs
Video signal switcher
BA7613N / BA7613F
The BA7613N 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. Sync-tip clamp inputs make this an ideal switch for video signals.
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.
6) Low power consumption (100mW Typ.).
7) Excellent frequency characteristics
(10MHz, 0dB Typ.).
4) Sync-tip clamp inputs.
8) Wide dynamic range (3.5VP-P Typ.).
9) Low interchannel crosstalk
5) Wide operating supply voltage range
(4.5V ~ 13.0V, BA7613N)
( – 65dB Typ., f = 4.43MHz).
(4.5V ~ 9.5V, BA7613F).
Block diagram
•
BA7613N
BA7613F
IN1
1
2
3
4
8
7
6
5
VOUT
VCC
MUTE
MUTE
6dB Amp 75Ω Driver
6dB
75Ω
CTLA
CTLB
IN2
LOGIC
IN3
LOGIC
3
GND
1
2
4
5
6
7
8
Truth table
•
CTL A
L (OPEN)
L (OPEN)
H
CTL B
OUT
IN 1
L (OPEN)
H
L (OPEN)
H
IN 2
IN 3
H
MUTE
1
Multimedia ICs
BA7613N / BA7613F
Absolute maximum ratings (Ta = 25°C)
•
Parameter
Symbol
VCC
Limits
Unit
V
Power supply voltage
Power dissipation
113.5 / 210.0
3
4
Pd
1900
/
2550
mW
°C
Operating temperature
Storage temperature
Topr
Tstg
– 25 ~ + 75
– 55 ~ + 125
°C
1 BA7613N.
2 BA7613F.
3 Reduced by 9.0mW 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.
Equivalent circuits
•
OUTPUT
CLAMP INPUT
VCC
VCC
32
100
OUT
IN
Output impedance:
32Ω [Typ.]
1.2µA
100µA
CTLA / CTLB
VCC
20k
100
50k
CTLA / CTLB
34k
2
Multimedia ICs
BA7613N / BA7613F
Electrical characteristics (unless otherwise noted, Ta = 25°V and VCC = 5V)
•
Parameter
Symbol
VCC
ICC
Min.
4.5
—
Typ.
—
Max.
13.0
28.5
—
Unit
V
Conditions
Operating voltage
BA7613F is Max.9.5V
Supply current
20.0
3.5
6.0
– 65
0
mA
VP-P
dB
dB
dB
V
—
f = 1kHz, THD = 0.5%
f = 1MHz, VIN = 1.0VP-P
f = 4.43MHz, VIN = 1.0VP-P
f = 10MHz / 1MHz, VIN = 1.0VP-P
—
Maximum output level
Voltage gain
Vom
GV
3.0
5.5
—
6.5
—
Interchannel crosstalk
Frequency characteristic
CTL pin switch level A
CTL pin switch level B
CT
Cf
– 3.0
1.0
1.0
1.0
3.0
3.0
VTH-A
VTH-B
2.0
2.0
V
—
᭺Not designed for radiation resistance.
Measurement circuit
•
1000µ
+
MUTE
6dB Amp 75Ω Driver
43Ω
75Ω
V
P P
~
Logic
3
1
2
4
5
6
7
8
VCC
A
+
47µF
SW3
0.022µF
SW1
2
SW2
1
2
1
1
2
1µF
50Ω
1µF
1µF
50Ω
OSC
OSC
OSC
50Ω
~
~
~
1µF
1µF
1µF
SW4
3
SW5
1
1
3
2
2
VCC
VCC
Fig. 1
3
Multimedia ICs
BA7613N / BA7613F
Measurement conditions
•
Switch settings
Measurement
method
Parameter
Symbol
SW1
2
SW2
SW3
2
SW4
SW5
2
Current dissipation
ICC
2
2
Ammeter
IN1
IN2
IN3
Vom
Vom
Vom
1
2
2
2
1
2
2
2
1
3
3
2
3
2
3
f = 1kHz
THD = 0.5%
1
Maximum
output
level
IN1
IN2
IN3
GV
GV
GV
CT
CT
CT
CT
CT
CT
Gf
1
2
2
1
1
1
2
2
2
1
2
2
2
1
2
2
2
2
1
1
2
2
1
2
2
2
1
2
2
2
2
2
1
2
2
1
3
3
2
3
2
2
2
2
2
3
3
2
3
2
3
2
3
2
3
2
2
3
2
3
f = 1MHz,
V = 1VP-P
2
Voltage gain
IN1→IN2
IN1→IN3
IN1→MUTE
IN2→IN3
IN2→MUTE
IN3→MUTE
IN1
f = 4.43MHz,
V = 1VP-P
3
Interchannel
crosstalk
f
= 10MHz / f = 1MHz,
Frequency
characteristic
IN2
IN3
Gf
Gf
V = 1VP-P
4
5
CTL pin
switching level
CTLA
CTLB
VTH
VTH
2
2
2
1
1
2
1
3
3
1
1: Connect a distortion meter to the output, and input a f = 1kHz sine wave. Adjust the input level until the output distortion is 0.5%. This
output voltage at this time multiplied by 2 is the maximum output level Vom (VP-P).
2: Input a 1VP-P, 1MHz sine wave. The voltage gain is given by GV = 20 log (VOUT / VIN) + 6.
3: Input a 1VP-P, 4.43MHz sine wave. The interchannel crosstalk is given by CT = 20 log (VOUT / VIN).
4: Input 1VP-P, 1MHz and 10MHz sine waves.
The frequency characteristic is given by Gf = 20 log (VOUT (f = 10MHz) / VOUT (f = 1MHz)).
5: Input a 1VP-P, 1MHz sine wave. Reduce the CTL pin voltage from VCC.
The CTL pin switching level (VTH) is the CTL pin voltage at which the VOUT level drops below 20mVP-P.
Electrical characteristic curves
•
5
20
0
VCC
= 12V
4
2
4
VCC = 9V
– 20
3
2
0
VCC = 5V
– 40
– 60
– 80
– 2
1
0
– 4
0
1
2
3
4
5
100k 300k
1M
3M
10M 30M 100M
100k 300k
1M
3M
10M 30M 100M
INPUT VOLTAGE: VIN (VP-P)
FREQUENCY: f (Hz)
FREQUENCY: f (Hz)
Fig. 2 VIN vs. VOUT (f = 1kHz)
Fig. 3 Frequency characteristics
Fig. 4 Interchannel crosstalk
Operation notes
•
The output impedance is approximately 32Ω. Therefore,
to ensure output matching, connect an external resistor of 43Ω.
4
Multimedia ICs
BA7613N / BA7613F
External dimensions (Units: mm)
•
BA7613N
BA7613F
5.0 ± 0.2
19.3 ± 0.2
8
5
2.8 ± 0.2
8
1
1
4
2.54
0.6
0.8
1.3
0.3 ± 0.1
1.27
0.4 ± 0.1
0.3Min.
0.15
SIP8
SOP8
5
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0
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