ACPL-C790 データシートの表示（PDF） - Avago Technologies
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ACPL-C790 Datasheet PDF : 14 Pages
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Notes:
1. All Typical values are under Typical Operating Conditions at TA = 25°C, VDD1 = 5 V, VDD2 = 3.3 V.
2. See Definitions section.
3. Gain temperature drift can be normalized and expressed as Temperature Coefficient of Gain (TCG) of –50 ppm/°C.
4. When FSR is exceeded, outputs saturate.
5. Because of the switched-capacitor nature of the input sigma-delta converter, time-averaged values are shown.
6. Under Typical Operating Conditions, part-to-part variation ±0.04 V.
7. Under Typical Operating Conditions, part-to-part variation ±1 dB.
8. Under Typical Operating Conditions, part-to-part variation ±1 dB.
9. Ripple voltage applied to VDD1 with a 0.1 µF bypass capacitor connected; differential amplitude of the ripple outputs measured. See Definitions
section.
10. The input supply current decreases as the differential input voltage (VIN+ – VIN–) decreases.
Table 8. Package Characteristics
Parameter
Symbol Min. Typ. Max. Unit Test Condition
Note
Input-Output Momentary
Withstand Voltage
VISO
5000
Vrms RH < 50%, t = 1 min., TA = 25°C 1, 2
Resistance (Input-Output)
RI-O
>1012
Ω
VI-O = 500 VDC
3
Capacitance (Input-Output)
CI-O
0.5
pF
f = 1 MHz
3
Notes:
1. In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage ≥ 6000 Vrms for 1 second (leakage detection
current limit, II-O ≤ 5 µA). This test is performed before the 100% production test for partial discharge (method b) shown in IEC/EN/DIN EN 60747-
5-5 Insulation Characteristic Table.
2. The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous
voltage rating. For the continuous voltage rating, refer to the IEC/EN/DIN EN 60747-5-5 insulation characteristics table and your equipment level
safety specification.
3. This is a two-terminal measurement: pins 1–4 are shorted together and pins 5–8 are shorted together.
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