Datasheet TDA51S-41HC (Mornsun) - 6
| Manufacturer | Mornsun |
| Description | SOIC package integrated isolated DC-DC converter |
| Pages / Page | 10 / 6 — Parameters. Conditions. Min. Typ. Max. Unit. Value. Page 6 of 10 |
| File Format / Size | PDF / 1.0 Mb |
| Document Language | English |
Parameters. Conditions. Min. Typ. Max. Unit. Value. Page 6 of 10
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Parameters Conditions Min. Typ. Max. Unit
Al channels switching : f=100Mbps, Duty=50%; C 48 L=15pF, No external ILOAD No external ILOAD；VI=0V 73 No external ILOAD；VI=VCCI 75 Al channels switching : f=1Mbps, 74 I Current available to Duty=50%; C ISO(OUT) L=15pF, No external ILOAD isolated supply mA Al channels switching : f=10Mbps, Duty=50%; C 73 L=15pF, No external ILOAD Al channels switching : f=100Mbps, Duty=50%; C 61 L=15pF, No external ILOAD Note: 1.VCCI = signal input side supply; VCCO = signal output side supply. 2.When TA ＞ 115℃, Current available to isolated supply should be reduced by 2mA/℃. Transmission Characteristics General test conditions and VCC=VIO= 5V, Ta = 25℃ (unless otherwise specified).
Parameters Conditions Min. Typ. Max. Unit
DR Data Rate 0 100 Mbps PWminL Minimum Pulse Width 5.0 ns tPLH, tPHL Propagation Delay Time 6.0 10.0 15.0 ns PWD Pulse Width Distortion | tPLH - tPHL | Figure 8 0.2 4.5 ns t Channel-to-channel Output Skew rk(O) Time 0.4 2.5 ns trk(pp) Part-to-part Skew Time 2.0 4.5 ns tr Output Signal Rise Time 2.5 4.0 ns Figure 8 tf Output Signal Fal Time 2.5 4.0 ns Note: 1.trk(o) is the skew between outputs of a single device with al driving inputs connected and the outputs switching in the same direction while driving identical loads. 2.trk(pp) is the magnitude of the difference in propagation delay times between any terminals of different devices switching in the same direction while operating at identical supply voltages, temperature, input signals and loads. Physical Specifications
Parameters Value Unit
Weight 0.4(Typ.) g Test Circuits Figure 8. Timing Characteristics Test Circuit and Voltage Wave forms Note: 1. A square wave generator generate the VIN input signal with the fol owing constraints: waveform frequency ≤ 100kHz, 50% duty cycle, tr≤3ns, tf≤ 3ns. Since the waveform generator has an output impedance of Zout = 50Ω, the 50Ω resistor in the figure is used for matching. There is no need in the actual application. 2. CL is the load capacitance about 15pF together with the instrumentation capacitance. Since the load capacitance influence the output rising time, it’s a key factor in the timing characteristic measurement. 2023.10.26-A/4
Page 6 of 10 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
Al channels switching : f=100Mbps, Duty=50%; C 48 L=15pF, No external ILOAD No external ILOAD；VI=0V 73 No external ILOAD；VI=VCCI 75 Al channels switching : f=1Mbps, 74 I Current available to Duty=50%; C ISO(OUT) L=15pF, No external ILOAD isolated supply mA Al channels switching : f=10Mbps, Duty=50%; C 73 L=15pF, No external ILOAD Al channels switching : f=100Mbps, Duty=50%; C 61 L=15pF, No external ILOAD Note: 1.VCCI = signal input side supply; VCCO = signal output side supply. 2.When TA ＞ 115℃, Current available to isolated supply should be reduced by 2mA/℃. Transmission Characteristics General test conditions and VCC=VIO= 5V, Ta = 25℃ (unless otherwise specified).
Parameters Conditions Min. Typ. Max. Unit
DR Data Rate 0 100 Mbps PWminL Minimum Pulse Width 5.0 ns tPLH, tPHL Propagation Delay Time 6.0 10.0 15.0 ns PWD Pulse Width Distortion | tPLH - tPHL | Figure 8 0.2 4.5 ns t Channel-to-channel Output Skew rk(O) Time 0.4 2.5 ns trk(pp) Part-to-part Skew Time 2.0 4.5 ns tr Output Signal Rise Time 2.5 4.0 ns Figure 8 tf Output Signal Fal Time 2.5 4.0 ns Note: 1.trk(o) is the skew between outputs of a single device with al driving inputs connected and the outputs switching in the same direction while driving identical loads. 2.trk(pp) is the magnitude of the difference in propagation delay times between any terminals of different devices switching in the same direction while operating at identical supply voltages, temperature, input signals and loads. Physical Specifications
Parameters Value Unit
Weight 0.4(Typ.) g Test Circuits Figure 8. Timing Characteristics Test Circuit and Voltage Wave forms Note: 1. A square wave generator generate the VIN input signal with the fol owing constraints: waveform frequency ≤ 100kHz, 50% duty cycle, tr≤3ns, tf≤ 3ns. Since the waveform generator has an output impedance of Zout = 50Ω, the 50Ω resistor in the figure is used for matching. There is no need in the actual application. 2. CL is the load capacitance about 15pF together with the instrumentation capacitance. Since the load capacitance influence the output rising time, it’s a key factor in the timing characteristic measurement. 2023.10.26-A/4
Page 6 of 10 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
