Datasheet LTM2885 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 6500VRMS Isolated RS485/RS422 μModule Transceiver + Power |
| 页数 / 页 | 22 / 7 — TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = 5.0V, VL = 3.3V … |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = 5.0V, VL = 3.3V unless. otherwise noted. Driver Propagation Delay
该数据表的模型线
文件文字版本
LTM2885
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = 5.0V, VL = 3.3V unless otherwise noted. Driver Propagation Delay Receiver Skew vs Temperature Driver Skew vs Temperature vs Temperature
2.0 2.0 80 1.5 1.5 75 1.0 1.0 Y (ns) 70 0.5 0.5 65 0 0 60 RECEIVER SKEW (ns) DRIVER SKEW (ns) DRIVER PROP DELA –0.5 –0.5 55 –1.0 –1.0 50 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 2885 G01 2885 G02 2885 G03
Driver Output Low/High Voltage Driver Differential Output Voltage RTERM vs Temperature vs Output Current vs Temperature
130 5.0 6 128 4.5 5 126 4.0 OUTPUT HIGH R = ∞ 124 3.5 4 122 3.0 TAGE (V) TAGE (V) R = 100Ω ANCE (Ω) 120 2.5 3 118 2.0 R = 54Ω RESIST 2 116 OUTPUT VOL 1.5 OUTPUT LOW OUTPUT VOL 114 1.0 1 112 0.5 110 0 0 –50 –25 0 25 50 75 100 125 0 10 20 30 40 50 60 70 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) OUTPUT CURRENT (mA) TEMPERATURE (°C) 2885 G04 2885 G05 2885 G06
Receiver Output Voltage vs Receiver Propagation Delay Output Current (Source and Sink) vs Temperature Supply Current vs Data Rate
4 120 150 140 SOURCE 115 130 3 Y (ns) 120 R = 54Ω 110 110 TAGE (V) 2 105 100 Y CURRENT (mA) 90 100 OUTPUT VOL 80 R = 100Ω 1 SUPPL RECEIVER PROP DELA 95 70 SINK 60 0 90 50 0 1 2 3 4 5 –50 –25 0 25 50 75 100 125 0.1 1 10 20 OUTPUT CURRENT (mA) TEMPERATURE (°C) DATA RATE (Mbps) 2885 G07 2885 G08 2885 G09 2885fa For more information www.linear.com/LTM2885 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Switching Characteristics Isolation Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuits Functional Table Applications Information Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VCC = 5.0V, VL = 3.3V unless otherwise noted. Driver Propagation Delay Receiver Skew vs Temperature Driver Skew vs Temperature vs Temperature
2.0 2.0 80 1.5 1.5 75 1.0 1.0 Y (ns) 70 0.5 0.5 65 0 0 60 RECEIVER SKEW (ns) DRIVER SKEW (ns) DRIVER PROP DELA –0.5 –0.5 55 –1.0 –1.0 50 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 2885 G01 2885 G02 2885 G03
Driver Output Low/High Voltage Driver Differential Output Voltage RTERM vs Temperature vs Output Current vs Temperature
130 5.0 6 128 4.5 5 126 4.0 OUTPUT HIGH R = ∞ 124 3.5 4 122 3.0 TAGE (V) TAGE (V) R = 100Ω ANCE (Ω) 120 2.5 3 118 2.0 R = 54Ω RESIST 2 116 OUTPUT VOL 1.5 OUTPUT LOW OUTPUT VOL 114 1.0 1 112 0.5 110 0 0 –50 –25 0 25 50 75 100 125 0 10 20 30 40 50 60 70 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) OUTPUT CURRENT (mA) TEMPERATURE (°C) 2885 G04 2885 G05 2885 G06
Receiver Output Voltage vs Receiver Propagation Delay Output Current (Source and Sink) vs Temperature Supply Current vs Data Rate
4 120 150 140 SOURCE 115 130 3 Y (ns) 120 R = 54Ω 110 110 TAGE (V) 2 105 100 Y CURRENT (mA) 90 100 OUTPUT VOL 80 R = 100Ω 1 SUPPL RECEIVER PROP DELA 95 70 SINK 60 0 90 50 0 1 2 3 4 5 –50 –25 0 25 50 75 100 125 0.1 1 10 20 OUTPUT CURRENT (mA) TEMPERATURE (°C) DATA RATE (Mbps) 2885 G07 2885 G08 2885 G09 2885fa For more information www.linear.com/LTM2885 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Switching Characteristics Isolation Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuits Functional Table Applications Information Typical Application Related Parts