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HCPL-810J Arkusz danych(PDF) 8 Page - Agilent(Hewlett-Packard) |
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HCPL-810J Arkusz danych(HTML) 8 Page - Agilent(Hewlett-Packard) |
8 / 16 page 8 Electrical Specifications (Cont.) Unless otherwise noted, for sinusoidal waveform input and reference resistor Rref = 24 kΩ, all typical values are at TA = 25°C, VCC1 = 5 V, VCC2 = 5 V; all Minimum/Maximum specifications are at Recommended Operating Conditions. Transmitter Notes: 1. Time from transmit is enabled (VTx-en is set to logic high) until output (Tx-PD-out) is available. See Figure 18 in the Application Information section. 2. Time from output (Tx-PD-out) is available until Tx-PD-out signal reaches 66% of its steady state level. See Figure 18 in the Application Information section. 3. To keep the junction temperature as close to the ambient temperature as possible, pulse testing method is used. The device is transmit-enabled within the pulse duration time, tP. Thermal effects must be considered separately. 4. Maximum power dissipation in Control side and Line side IC's needs to be limited to ensure that their respective junction temperature is less than 125 °C. The maximum permissible power dissipation is dependent on the thermal impedance and the ambient temperature. Details on the typical thermal impedances are given in the Package Characteristics. Further details on applying this to an actual application can be found in the Application Information section under Thermal Considerations. Parameter Symbol Min. Typ. Max. Unit Test Condition Fig. Note Transmit Enable Threshold Volt- age Vth, Tx-en 0.8 2.4 V Set-up Time (Tx-PD-out) ts, Tx 10 µsV Tx-en = 5 V, ITx-in = 250 µA PP, f = 132 kHz, Tx-PD- out no load 15 1 AGC Settling Time tAGC 180 µs2 Tx Photodetector Output Volt- age (Tx-PD-out) 2.8 3.3 3.6 VPP VTx-en = 5 V, ITx-in = 250 µA PP, f = 132 kHz, TA = 25 °C 7, 8, 9 Bandwidth (Tx-PD-out) BWTxPD 1MHz VTx-en = 5 V, ITx-in = 250 µA PP Tx Photodetector Output Imped- ance (Tx-PD-out) ZO, TxPD 1 Ω VTx-en = 5 V, f = 132 kHz Line Driver (LD) Power Supply (VCC2) Rejection Ratio PSRR 55 dB 50 Hz ripple, Vripple = 200 mVPP Input Impedance ZI, LD 10 k Ω VTx-en = 5 V, f = 132 kHz DC Biased Voltage VBias, LD 2.27 V VTx-en = 5 V Gain GT2 1.8 2 2.2 V/V VTx-en = 5 V, f = 132 kHz, Tx-out no load, TA = 25°C 10 2nd Harmonic Distortion (Tx-out) HD2LD −60 dB VTx-en= 5 V, VTx-out= 3.6 VPP, f=132 kHz, Tx-out load 50 Ω, TA=25°C 3rd Harmonic Distortion (Tx-out) HD3LD −65 dB Output Impedance (Tx-out) ZO, LD 0.5 Ω VTx-en = 5 V, f = 132 kHz 7.5 k Ω VTx-en = 0 V, f = 132 kHz Short-Circuit Output Current IOS 2APP VTx-en = 5 V, VTx-LD-in = 1.8 VPP, f = 132 kHz, tP ≤ 50 µs 3, 4 |
Podobny numer części - HCPL-810J |
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Podobny opis - HCPL-810J |
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