參數(shù)資料
型號： LTC1689CS
廠商： LINEAR TECHNOLOGY CORP
元件分類： 通用總線功能
英文描述： 100Mbps RS485 Hot Swapable Quad Drivers
中文描述： QUAD LINE DRIVER, PDSO16
封裝： 0.150 INCH, PLASTIC, SO-16
文件頁數(shù)： 2/12頁
文件大?。?/td> 160K
代理商： LTC1689CS
2
LTC 1688/LTC 1689
W
U
U
PACKAGE/ORDER I FOR ATIO
A
(Note 1)
Supply Voltage (V
DD
)................................................ 7V
Enable Input Voltages................. –0.5V to (V
DD
+ 0.5V)
Enable Input Currents..................... –100mA to 100mA
Driver Input Voltages.................. –0.5V to (V
DD
+ 0.5V)
Driver Output Voltages ................. (–12V + V
DD
) to 12V
Driver Input Currents...................... –100mA to 100mA
Short-Circuit Duration (V
OUT
: –7V to 10V) ......Indefinite
Operating Temperature Range.................... 0
°
C to 70
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
DC ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C.
SYMBOL
V
DD
= 5V, Per Driver, T
A
= 25
°
C, Unless Otherwise Noted (Note 2)
V
OD1
Differential Driver Output (Unloaded)
V
OD2
Differential Driver Output (With Load)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
I
OUT
= 0
R = 50
(RS422)
R = 25
(RS485), Figure 1
R = 25
or 50
, Figure 1
G
V
DD
V
V
V
V
G
G
2
1.5
3.0
0.2
V
OD
Change in Magnitude of Driver Differential
Output Voltage for Complementary
Output States
Driver Common Mode Output Voltage
Change in Magnitude of Driver Common
Mode Output Voltage for Complementary
Output States
Input High Voltage
Input Low Voltage
Input Current
Three-State (High Impedance)
Output Current
Supply Current of Entire Device
Driver Short-Circuit Current, V
OUT
= HIGH
Driver Short-Circuit Current, V
OUT
= LOW
V
DD
= 3V, Per Driver, T
A
= 25
°
C, Unless Otherwise Noted (Note 2)
V
OD1
Differential Driver Output (Unloaded)
V
OD2
Differential Driver Output (With Load)
G
V
OC
V
OC
R = 25
or 50
, Figure 1
R = 25
or 50
, Figure 1
G
2
3
V
V
G
0.2
V
IH
V
IL
I
IN1
I
OZ
EN, ENB, EN12, EN34, DI
EN, ENB, EN12, EN34, DI
EN, ENB, EN12, EN34, DI
V
OUT
= –7V to 12V
G
2
V
V
G
0.8
±
1
±
200
G
μ
A
μ
A
G
±
2
I
DD
I
OSD1
I
OSD2
No Load, Digital Input Pins = 0V or V
DD
V
OUT
= –7V to 10V
V
OUT
= –7V to 10V
G
9
18
mA
mA
mA
G
±
20
G
±
20
I
OUT
= 0
R = 50
(RS422)
R = 25
(RS485), Figure 1
R = 25
or 50
, Figure 1
G
V
DD
V
V
V
V
1.5
G
0.65
2.0
V
OD
Change in Magnitude of Driver Differential
Output Voltage for Complementary
Output States
Driver Common Mode Output Voltage
0.1
V
OC
R = 25
or 50
, Figure 1
1.3
V
ORDER PART
NUMBER
LTC1688CS
LTC1689CS
TOP VIEW
S PACKAGE
16-LEAD PLASTIC SO
*LTC1689 ONLY
T
JMAX
= 150
°
C,
θ
JA
= 90
°
C/W
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
DI1
DO1A
DO1B
EN (EN12*)
DO2B
DO2A
DI2
GND
V
DD
DI4
DO4A
DO4B
ENB (EN34*)
DO3B
DO3A
DI3
Consult factory for Industrial and Military grade parts.
The
G
denotes the specifications which apply over the full operating
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相關代理商/技術參數(shù)
參數(shù)描述
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