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参数资料
| 型号： | LTC486 |
| 厂商： | Linear Technology Corporation |
| 英文描述： | Quad Low Power RS485 Driver |
| 中文描述： | 四路低功耗485驱动器 |
| 文件页数： | 2/8页 |
| 文件大小： | 227K |
| 代理商： | LTC486 |
LTC486
2
A
(Note 1)
Supply Voltage (V
CC
) ............................................... 12V
Control Input Voltages....................–0.5V to V
CC
+ 0.5V
Driver Input Voltages......................–0.5V to V
CC
+ 0.5V
Driver Output Voltages .........................................
±
14V
Control Input Currents.......................................
±
25mA
Driver Input Currents.........................................
±
25mA
Operating Temperature Range
LTC486C................................................ 0
°
C to 70
°
C
LTC486I............................................ –40
°
C to 85
°
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
U
PACKAGE/ORDER U
ORDER PART
NUMBER
LTC486CN
LTC486CS
LTC486IN
LTC486IS
T
JMAX
= 125
°
C,
θ
JA
= 70
°
C/W (N)
T
JMAX
= 150
°
C,
θ
JA
= 95
°
C/W (S)
Consult factory for Military grade parts
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DI1
DO1A
DO1B
EN
DO2B
DO2A
DI2
GND
DI3
DO3A
DO3B
EN
DO4B
DO4A
DI4
V
N PACKAGE
16-LEAD PLASTIC DIP
TOP VIEW
CC
S PACKAGE
16-LEAD PLASTIC SOL
V
CC
= 5V
±
5%, 0
°
C
≤
Temperature
≤
70
°
C (Commercial), –40
°
C
≤
Temperature
≤
85
°
C (Industrial) (Note 2, 3)
ELECTRICAL C
HARA TERISTICS
C
D
SYMBOL
t
PLH
t
PHL
t
SKEW
t
r,
t
f
t
ZH
PARAMETER
Driver Input to Output
Driver Input to Output
Driver Output to Output
Driver Rise or Fall Time
Driver Enable to Output High
CONDITIONS
R
DIFF
= 54
,
C
L1
= C
L2
= 100pF
(Figures 2, 4)
MIN
10
10
TYP
30
30
5
15
35
MAX
50
50
15
25
70
UNITS
ns
ns
ns
ns
ns
5
C
L
= 100pF (Figures 3, 5) S2 Closed
S
V
CC
= 5V
±
5%, 0
°
C
≤
Temperature
≤
70
°
C (Commercial), –40
°
C
≤
Temperature
≤
85
°
C (Industrial) (Note 2, 3)
U
G C
HARA TERISTICS
WITCHI
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
V
V
V
V
2
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
Supply Current
0.2
V
OC
R
V
OC
R
3
V
V
0.2
V
IH
V
IL
I
IN1
I
CC
DI, EN, EN
2.0
V
V
0.8
±
2
200
200
250
250
±
200
μ
A
μ
A
μ
A
mA
mA
μ
A
No Load Output Enabled
Output Disabled
V
O
= –7V
V
O
= 12V
V
O
= –7V to 12V
110
110
100
100
±
10
I
OSD1
I
OSD2
I
OZ
Driver Short-Circuit Current, V
OUT
= High
Driver Short-Circuit Current, V
OUT
= Low
High Impedance State Output Current
相关PDF资料 |
PDF描述 |
|---|---|
| LTC486C | ; LED Color:Red; Luminous Intensity:63mcd; Viewing Angle:80 ; Forward Current:20mA; Forward Voltage:2.1V; Operating Temperature Range:-40 C to +100 C RoHS Compliant: Yes |
| LTC486CN | Quad Low Power RS485 Driver |
| LTC486CS | Quad Low Power RS485 Driver |
| LTC486I | Quad Low Power RS485 Driver |
| LTC486IN | Quad Low Power RS485 Driver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC486CN | 功能描述:IC DVR RS485 LOW PWR QUAD 16-DIP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| LTC486CN#PBF | 功能描述:IC DVR RS485 LOW PWR QUAD 16-DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
| LTC486CNPBF | 制造商:Linear Technology 功能描述:LTC486CNPBF |
| LTC486CSW | 功能描述:IC DVR RS485 LOW PWR QUAD 16SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| LTC486CSW#PBF | 功能描述:IC DVR RS485 LOW PWR QUAD 16SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
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