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參數(shù)資料
| 型號： | BA7645N |
| 廠商： | Rohm CO.,LTD. |
| 元件分類： | RS-232 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | 5V的高速RS - 232收發(fā)器與0.1uF電容 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 57K |
| 代理商： | BA7645N |
2
Multimedia ICs
BA7645N
Equivalent circuits
0.8
A
100
A
Vcc
IN
D2
Q1
Q2
R2
100
D1
Input bias current
1
A [Typ.]
Input clamp voltage 2.1V [VCC = 5V,Typ.]
CLAMP INPUT
2mA
Vcc
Q1
D1
OUT
D2
Output impedance 20
[Typ.]
Output DC voltage 0.55V [VCC = 5V, Typ.]
OUTPUT
100
50k
20k
34k
Vcc
CTLA / B
R4
R1
D2
R2
R3
Q3
CTLA / CTLB
100
45k
30k
29k
Vcc
CTLC
R4
R1
D2
R2
R3
Q3
CTLC
Reference value
Electrical characteristics (unless otherwise noted Ta = 25°C and VCC = 5V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
VCC
4.5
—
13.0
V
ICC
—
9.5
14.5
mA
Vom
3.0
3.5
—
f = 1kHz, THD = 0.5%
GV
– 0.5
0
+ 0.5
dB
CT
– 65
dB
Cf
– 3.0
0
+ 1.0
dB
VTH-A
1.0
2.0
3.0
V
VTH-B
1.0
2.0
3.0
V
VTH-C
1.0
2.0
3.0
V
——
f = 10MHz / 1MHz,
VIN = 1.0VP-P
f = 4.43MHz,
VIN = 1.0VP-P
f = 1MHz, VIN = 1.0VP-P
VP-P
Operating voltage
Supply current
Maximum output level
Voltage gain
Interchannel crosstalk
Frequency characteristics
CTL pin switching level A
CTL pin switching level B
CTL pin switching level C
Not designed for radiation resistance.
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