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Optically Isolated Delta-Sigma Modulator

Package Information

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8541.49.8000
RoHS (PS9551AL4-V-E3-AX) EnglishJapanese

Product Attributes

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
Country of Assembly Japan
Country of Wafer Fabrication Japan
Price (USD) | 1ku 7.55944
Breakdown Voltage (BV) (kV rms) 5
CMTI min. (kV/µs) 15
Carrier Type Tape & Reel
Channels (#) 1
Creepage Distance (mm) 8
Isolation Voltage (Vrms) 5000
Lead Compliant Yes
Longevity 2031 Dec
MOQ 1000
Output Type Digital
Safety Standard CSA (CAN/CSA C22.2 62368-1) Approved
Safety Standard UL (UL1577) Approved
Safety Standard VDE (EN IEC 60747-5-5) Approved
Tape & Reel No
Target applications AC Servo, Inverter, Solar inverter, Measurement equipment
VDD (V) 5.5
VDD1 (V) 4.5 - 5.5
VDD2 (V) 4.5 - 5.5

Description

The PS9551AL4 is an optically isolated Delta – Sigma Modulator that includes high-Accuracy A/D convertor and converts an analog voltage input into one-bit data stream. PS9551AL4 provides Effective Number of Bit (ENOB) is 12bits (typ) with a Sinc3digital filter. The PS9551AL4 is designed specifically for high common mode transient immunity (CMR) and high linearity (nonlinearity). The PS9551AL4 is suitable for current sensing and voltage sensing in motor drives.