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LTC2865HMSE#PBF

更新时间： 2024-02-19 07:16:12
品牌 Logo 应用领域
凌特 - Linear 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
26页 397K
描述
LTC2865 - ±60V Fault Protected 3V to 5.5V RS485/RS422 Transceivers; Package: MSOP; Pins: 12; Temperature Range: -40°C to 125°C

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LTC2865HMSE#PBF 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active包装说明：HTSSOP,
针数：12Reach Compliance Code：compliant
风险等级：1.44Samacsys Description：RS-422/RS-485 Interface IC Selectable 20Mbps/250kbps 60V Fault Protected RS485 Transceiver (Full Duplex + Enables + Logic Supply)
差分输出：YES驱动器位数：1
输入特性：DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型：LINE TRANSCEIVER
接口标准：EIA-422; EIA-485JESD-30 代码：R-PDSO-G12
JESD-609代码：e3长度：4.039 mm
功能数量：1端子数量：12
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：HTSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED最大接收延迟：65 ns
接收器位数：1座面最大高度：1.1 mm
最大供电电压：5.5 V最小供电电压：3 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子面层：MATTE TIN端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED最大传输延迟：1500 ns
宽度：3 mmBase Number Matches：1

LTC2865HMSE#PBF 数据手册

 浏览型号LTC2865HMSE#PBF的Datasheet PDF文件第3页浏览型号LTC2865HMSE#PBF的Datasheet PDF文件第4页浏览型号LTC2865HMSE#PBF的Datasheet PDF文件第5页浏览型号LTC2865HMSE#PBF的Datasheet PDF文件第7页浏览型号LTC2865HMSE#PBF的Datasheet PDF文件第8页浏览型号LTC2865HMSE#PBF的Datasheet PDF文件第9页 
LTC2862/LTC2863/  
LTC2864/LTC2865  
swiTchinG characTerisTics The l denotes the specifications which apply over the full operating  
temperature rangeꢁ otherwise specifications are at Tꢂ = 25°C. VCC = VL = 3.3V unless otherwise noted. (Note 2)  
SYMBOL  
PꢂRꢂMETER  
CONDITIONS  
MIN  
TYP  
MꢂX  
UNITS  
Driver – High Speed (LTC28±2-ꢀꢁ LTC28±3-ꢀꢁ LTC28±4-ꢀꢁ LTC28±5 with SLO High)  
l
l
l
f
t
Maximum Data Rate  
(Note 3)  
20  
Mbps  
ns  
MAX  
, t  
Driver Input to Output  
R
DIFF  
DIFF  
= 54Ω, C = 100pF (Figure 4)  
25  
2
50  
9
PLHD PHLD  
L
Δt  
Driver Input to Output Difference  
R
= 54Ω, C = 100pF (Figure 4)  
ns  
PD  
L
|t  
– t  
PHLD  
|
PLHD  
l
l
l
t
t
Driver Output Y to Output Z  
Driver Rise or Fall Time  
R
R
= 54Ω, C = 100pF (Figure 4)  
10  
15  
ns  
ns  
ns  
SKEWD  
DIFF  
L
, t  
RD FD  
= 54Ω, C = 100pF (Figure 4)  
4
DIFF  
L
t
t
, t  
, t  
,
Driver Enable or Disable Time  
R = 500Ω, C = 50pF, RE = 0V  
180  
ZLD ZHD  
LZD HZD  
L
L
(Figure 5)  
l
l
t
, t  
Driver Enable from Shutdown  
Time to Shutdown  
R =500Ω, C = 50pF, RE = High  
9
µs  
ns  
ZHSD ZLSD  
L
L
(Figure 5)  
t
R = 500Ω, C = 50pF, RE = High  
180  
SHDND  
L
L
(Figure 5)  
Driver – Slew Rate Limited ( LTC28±2-2ꢁ LTC28±3-2ꢁ LTC28±4-2ꢁ LTC28±5 with SLO Low)  
l
l
l
f
Maximum Data Rate  
(Note 3)  
250  
500  
kbps  
ns  
MAX  
t
, t  
Driver Input to Output  
R
= 54Ω, C = 100pF (Figure 4)  
850  
50  
1500  
500  
PLHD PHLD  
DIFF  
DIFF  
L
Δt  
Driver Input to Output Difference  
R
= 54Ω, C = 100pF (Figure 4)  
ns  
PD  
L
|t  
PLHD  
– t  
PHLD  
|
l
l
l
t
t
t
Driver Output Y to Output Z  
Driver Rise or Fall Time  
Driver Enable Time  
R
R
= 54Ω, C = 100pF (Figure 4)  
500  
1200  
1200  
ns  
ns  
ns  
SKEWD  
DIFF  
L
, t  
= 54Ω, C =100pF (Figure 4)  
800  
RD FD  
DIFF  
L
, t  
R = 500Ω, C = 50pF, RE = 0V  
ZLD ZHD  
L
L
(Figure 5)  
l
l
l
t
t
t
, t  
Driver Disable Time  
R = 500Ω, C = 50pF, RE = 0V  
180  
10  
ns  
µs  
ns  
LZD HZD  
L
L
(Figure 5)  
, t  
Driver Enable from Shutdown  
Time to Shutdown  
R = 500Ω, C = 50pF, RE = High  
ZHSD ZLSD  
L
L
(Figure 5)  
R =500Ω, C = 50pF, RE = High  
180  
SHDND  
L
L
(Figure 5)  
Receiver  
l
t
t
t
, t  
Receiver Input to Output  
Differential Receiver Skew  
C = 15pF, V = 1.5V, |V | = 1.5V,  
50  
2
65  
9
ns  
ns  
PLHR PHLR  
L
CM  
AB  
t and t < 4ns (Figure 6)  
R
F
C = 15pF (Figure 6)  
L
SKEWR  
|t  
– t  
|
PLHR  
PHLR  
l
l
, t  
Receiver Output Rise or Fall Time  
Receiver Enable/Disable Time  
C = 15pF (Figure 6)  
L
3
12.5  
40  
ns  
ns  
RR FR  
t
t
, t  
, t  
,
R = 1k, C = 15pF, DE = High (Figure 7)  
L L  
ZLR ZHR  
LZR HZR  
l
l
t
, t  
Receiver Enable from Shutdown  
Time to Shutdown  
R = 1k, C = 15pF, DE = 0V, (Figure 7)  
9
µs  
ns  
ZHSR ZLSR  
SHDNR  
L
L
t
R = 1k, C = 15pF, DE = 0V, (Figure 7)  
100  
L
L
Note ꢀ. Stresses beyond those listed under Absolute Maximum Ratings  
may cause permanent damage to the device. Exposure to any Absolute  
Maximum Rating condition for extended periods may affect device  
reliability and lifetime.  
Note 2. All currents into device pins are positive; all currents out of device  
pins are negative. All voltages are referenced to device ground unless  
otherwise specified.  
Note 3. Maximum data rate is guaranteed by other measured parameters  
and is not tested directly.  
Note 4. This IC includes overtemperature protection that is intended  
to protect the device during momentary overload conditions. Junction  
temperature will exceed 150ºC when overtemperature protection is active.  
Continuous operation above the specified maximum operating temperature  
may result in device degradation or failure.  
2862345fc  
6
For more information www.linear.com/LTC2862  
1...3456789...26

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