參數(shù)資料
型號(hào)： LTC1481IS8
廠商： LINEAR TECHNOLOGY CORP
元件分類(lèi)： 通用總線(xiàn)功能
英文描述： Quad General Purpose LinCMOS(TM) Differential Comparator 14-TSSOP
中文描述： DUAL LINE TRANSCEIVER, PDSO8
封裝： 0.150 INCH, PLASTIC, SO-8
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 219K
代理商： LTC1481IS8
2
LTC1481
SYMBOL
V
OD1
V
OD2
PARAMETER
Differential Driver Output Voltage (Unloaded)
Differential Driver Output Voltage (with Load)
CONDITIONS
I
O
= 0
R = 50
(RS422)
R = 27
(RS485), Figure 1
R = 27
or R = 50
, Figure 1
MIN
TYP
MAX
5
UNITS
G
V
V
V
V
G
G
2.0
1.5
5
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
Input Current (A, B)
G
0.2
V
OC
V
OC
R = 27
or R = 50
, Figure 1
R = 27
or R = 50
, Figure 1
G
3
V
V
G
0.2
V
IH
V
IL
I
IN1
I
IN2
DE, DI, RE
DE, DI, RE
DE, DI, RE
DE = 0, V
CC
= 0V or 5.25V, V
IN
= 12V
DE = 0, V
CC
= 0V or 5.25V, V
IN
= –7V
–7V
≤
V
CM
≤
12V
V
CM
= 0V
I
O
= –4mA, V
ID
= 200mV
I
O
= 4mA, V
ID
= –200mV
V
CC
= Max, 0.4V
≤
V
O
≤
2.4V
G
2
V
V
G
0.8
±
2
1.0
–0.8
0.2
G
μ
A
mA
mA
G
G
V
TH
V
TH
V
OH
V
OL
I
OZR
Differential Input Threshold Voltage for Receiver
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
Three-State (High Impedance) Output
Current at Receiver
Receiver Input Resistance
Supply Current
G
–0.2
V
G
45
mV
G
3.5
V
V
G
0.4
±
1
G
μ
A
R
IN
I
CC
–7V
≤
V
CM
≤
12V
No Load, Output Enabled
No Load, Output Disabled
DE = 0, RE = V
CC
–7V
≤
V
O
≤
12V
–7V
≤
V
O
≤
12V
0V
≤
V
O
≤
V
CC
G
12
k
μ
A
μ
A
μ
A
mA
mA
mA
G
G
300
80
1
500
120
10
250
250
85
I
SHDN
I
OSD1
I
OSD2
I
OSR
Supply Current in Shutdown Mode
Driver Short-Circuit Current, V
OUT
= HIGH
Driver Short-Circuit Current, V
OUT
= LOW
Receiver Short-Circuit Current
G
35
35
7
G
G
A
(Note 1)
Supply Voltage (V
CC
) .............................................. 12V
Control Input Voltage..................... –0.5V to V
CC
+ 0.5V
Driver Input Voltage....................... –0.5V to V
CC
+ 0.5V
Driver Output Voltage ...........................................
±
14V
Receiver Input Voltage..........................................
±
14V
Receiver Output Voltage ................ –0.5V to V
CC
+ 0.5V
Operating Temperature Range
LTC1481C........................................ 0
°
C
≤
T
A
≤
70
°
C
LTC1481I.................................... –40
°
C
≤
T
A
≤
85
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
U
PACKAGE/ORDER U
ORDER PART
NUMBER
LTC1481CN8
LTC1481IN8
LTC1481CS8
LTC1481IS8
S8 PART MARKING
1481
1481I
T
JMAX
= 125
°
C,
θ
JA
= 130
°
C/W (N8)
T
JMAX
= 125
°
C,
θ
JA
= 150
°
C/W (S8)
Consult factory for Military grade parts.
ELECTRICAL C
HARA TERISTICS
V
CC
= 5V (Notes 2, 3) unless otherwise noted.
1
2
3
4
8
7
6
5
TOP VIEW
V
CC
B
A
GND
N8 PACKAGE
8-LEAD PDIP
S8
8-LEAD PLASTIC SO
R
D
RO
RE
DE
DI
相關(guān)PDF資料
PDF描述
LTC1481 Ultra-Low Power RS485 Transceiver with Shutdown(極低功耗，半雙工RS485收發(fā)器（帶關(guān)斷）)
LTC1482CS8 Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe
LTC1482IN8 Aluminum Electrolytic Capacitor; Capacitor Type:High Temperature; Voltage Rating:6.3VDC; Capacitor Dielectric Material:Aluminum Electrolytic; Operating Temperature Range:-55 C to +105 C; Capacitance:1000uF RoHS Compliant: No
LTC1482CMS8 Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe
LTC1482C Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1481IS8#PBF 功能描述:IC TXRX RS485 LOPWR W/SHTDN8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱(chēng):296-19849-2
LTC1481IS8#TR 功能描述:IC TXRX RS485 SHTDN ULT LP 8SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
LTC1481IS8#TRPBF 功能描述:IC TXRX RS485 LOPWR W/SHTDN8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
LTC1482CMS8 功能描述:IC TXRX RS485 LOWPWR 8-MSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類(lèi)型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
LTC1482CMS8#PBF 功能描述:IC TXRX RS485 LOWPWR 8-MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:線(xiàn)路收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):5/3 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類(lèi)型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:Digi-Reel® 產(chǎn)品目錄頁(yè)面:918 (CN2011-ZH PDF) 其它名稱(chēng):296-25096-6
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