ABSOLUTE MAXIMU" />
參數(shù)資料
型號(hào)： LT1039ISW#PBF
廠商： Linear Technology
文件頁數(shù)： 5/12頁
文件大?。?/td> 0K
描述： IC DRIVR/RCVR TRPLE-RS232 18SOIC
標(biāo)準(zhǔn)包裝： 40
類型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 3/3
規(guī)程： RS232
電源電壓： 5 V ~ 15 V
安裝類型： 表面貼裝
封裝/外殼： 18-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 18-SOIC
包裝： 管件
2
LT1039/LT1039-16
1039fd
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1039CN16
LT1039CSW16
LT1039CN
LT1039CSW
LT1039IN
LT1039ISW
1
2
3
4
5
6
7
8
9
TOP VIEW
SW PACKAGE
18-LEAD PLASTIC SO WIDE
J PACKAGE
18-LEAD CERDIP
N PACKAGE
18-LEAD PDIP
18
17
16
15
14
13
12
11
10
V +
BIAS
REC1 IN
TR1 OUT
REC2 IN
TR2 OUT
REC3 IN
TR3 OUT
V –
VCC
ON/OFF
REC1 OUT
TR1 IN
REC2 OUT
TR2 IN
REC3 OUT
TR3 IN
GND
TJMAX = 150°C, θJA = 120°C/ W(N)
TJMAX = 150°C, θJA = 120°C/ W(SW)
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Driver V+ = 12V, V – = – 12V, VON/OFF = 2.5V (Note 2)
Output Voltage Swing
Load = 3k to Ground
Positive
q
V+ – 0.4
V+ – 0.1
V
Negative
q
V– + 1.5
V – + 1.0
V
Logic Input Voltage Levels
Input Low Level (VOUT = High)
q
1.4
0.8
V
Input High Level (VOUT = Low)
q
2.0
1.4
V
Logic Input Current
VIN ≥ 2.0V
1
20
A
VIN ≤ 0.8V
5
20
A
Output Short-Circuit Current
Sourcing Current, VOUT = 0V
5
15
mA
Sinking Current, VOUT = 0V
– 5
– 15
mA
Output Leakage Current
Shutdown (Notes 3, 4), VOUT = ±18V, VIN = 0V
q
10 (25
°C)
200
A
Supply Leakage Current
Shutdown (Note 3)
q
1 (25
°C)
100
A
Slew Rate
RL = 3k, CL = 51pF
4
15
30
V/
s
Supply Current
VOUT = Low
4
8
mA
(Note 1)
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
TJMAX = 150°C, θJA = 100°C/ W (J)
LT1039MJ16
OBSOLETE PACKAGES
Consider the N Package for Alternate Source
TJMAX = 150°C, θJA = 100°C/ W(J)
LT1039CJ
LT1039MJ
1
2
3
4
5
6
7
8
TOP VIEW
N PACKAGE
16-LEAD PDIP
SW PACKAGE
16-LEAD PLASTIC SO WIDE
J PACKAGE
16-LEAD CERDIP
16
15
14
13
12
11
10
9
V+
REC1 IN
TR1 OUT
REC2 IN
TR2 OUT
REC3 IN
TR3 OUT
V –
VCC
REC1 OUT
TR1 IN
REC2 OUT
TR2 IN
REC3 OUT
TR3 IN
GND
TJMAX = 150°C, θJA = 140°C/ W (N)
TJMAX = 150°C, θJA = 150°C/ W (SW)
CONSULT FACTORY
FOR
AVAILABILITY
Supply Voltage
Driver (V+, V–) ..................................................
±16V
Receiver (VCC) ....................................................... 7V
Logic Inputs ................................................... V– to 25V
Receiver Inputs ........................................................
±30
ON/OFF Input ............................................... GND to 12V
Driver Outputs ........................ (V– + 30V) to (V+ – 30V)
Short-Circuit Duration ..................................... Indefinite
Operating Temperature Range
LT1039C .................................................. 0
°C to 70°C
LT1039I ...............................................–40
°C to 85°C
LT1039M ...........................................–55
°C to 125°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
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