Features
- Non-linearity (NL200 = 0.35% MAX.)
- High common mode transient immunity (CMTI = 10 kV/μs MIN.)
- High isolation voltage (BV = 5 000 Vr.m.s.)
- Gain tolerance (G = 7.92 to 8.08 (±1%)) Gain: 8 V/V TYP.
- Package: 8-pin DIP lead bending type (Gull-wing) for long creepage distance for surface mount (L4)
- Embossed tape product: PS8551AL4-E3: 1 000 pcs/reel
- Pb-Free product
- Safety standards UL approved: No. E72422 CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950) SEMKO approved (EN60065, EN60950) DIN EN60747-5-5 (VDE0884-5) approved (Option)
Description
The PS8551AL4 is an optically coupled isolation amplifier that uses an IC with a high-accuracy sigma-delta A/D converter and a GaAIAs light-emitting diode with high-speed response and high luminance efficiency on the input side, and an IC with a high-accuracy D/A converter on the output side. The PS8551AL4 is designed specifically for high common mode transient immunity (CMTI) and high linearity (nonlinearity). The PS8551AL4 is designed for current and voltage sensing.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 1 |
| Output Type | Analog |
| Isolation Voltage (Vrms) | 5000 |
| CMTI min. (kV/µs) | 10 |
| VDD1 (V) | 4.5 - 5.5 |
| VDD2 (V) | 4.5 - 5.5 |
| Input Voltage Linearity Range (mV) | -200 - 200 |
| Gain typ. (V/V) | 8 |
| Gain Error max. (%) | 1 |
| NL typ. (%) | 0.014 |
| fc typ. (kHz) | 100 |
| Creepage Distance (mm) | 8 |
| Safety Standard UL (UL1577) | Approved |
| Safety Standard VDE (EN IEC 60747-5-5) | Approved |
| Safety Standard CSA (CAN/CSA C22.2 62368-1) | Approved |
| Part Number | Status | Samples | Longevity | Stock | Package | Budgetary Price (USD) | Moisture Sensitivity Level (MSL) | Pb (Lead) Free | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|---|
| PS8551AL4-AX | Active | Available | 2031 Dec | In Stock | Package | 1ku | $6.206 | 1 | Yes | JAPAN | JAPAN |
| PS8551AL4-E3-AX | Active | N/A | 2031 Dec | In Stock | Package | 1ku | $6.206 | 1 | Yes | JAPAN | JAPAN |
| PS8551AL4-V-AX | Active | Available | 2031 Dec | In Stock | Package | 1ku | $6.229 | 1 | Yes | JAPAN | JAPAN |
| PS8551AL4-V-E3-AX | Active | N/A | 2031 Dec | In Stock | Package | 1ku | $6.206 | 1 | Yes | JAPAN | JAPAN |
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