Серия изоляторов цифровых сигналов NSI1312

Novosense

Общие характеристики

 Раздел Изоляторы цифровых сигналов
Кол-во передатчиков
Кол-во приемников
Максимальная задержка сигнала
Диапазон напряжений питания
Рабочая температура

Документация на серию NSI1312

NSi1312 High Reliability Reinforced Isolated Amplifier Datasheet (EN) 1.1 Product Overview Key Features  Up to 5000VRMS Insulation Voltage  ±1.2V Linear Input Voltage Range  Fixed Gain : 1  UL recognition: ◼ SOW8: 5000Vrms for 1 minute per UL1577 ◼ SOP8: 3000Vrms for 1 minute per UL1577  CQC certification per GB4943.1-2011  CSA component notice 5A approval IEC60950-1 standard  DIN VDE V 0884-11:2017-01 Applications  AC motor controls  Power and solar inverters  Uninterruptible Power Suppliers  Automotive onboard chargers Device Information Part Number NSI1312x-DSWVR Package SOW8(300mil) Body Size 5.85mm × 7.50mm NSI1312x-DSPR SOP8(150mil) 4.90mm × 3.90mm Functional Block Diagrams VDD1 VDD2 VDD1 detection Offset Error: ±5mV (Max) Reference INP Offset Drift: ±20μV/℃ (Typ) ◼ Gain Error: ±1% (Max) ◼ Gain Drift: ±30ppm/℃ (Typ) ◼ Nonlinearity: ±0.3% (Max) ◼ Nonlinearity Drift: ±10ppm/℃ (Typ) Σ-Δ modulator TX INN RX  High CMTI: 100kV/μs (Typ)  System-Level Diagnostic Features:  RoHS-Compliant Packages: Copyright © 2020, NOVOSENSE OUTP OUTN GND1 GND2 Figure 1. NSi1312D Block Diagram VDD1 VDD2 VDD1 detection Reference INP Σ-Δ modulator INN VDD1 monitoring  Operation Temperature: -40℃~125℃ Retiming and 4th Order Active Low-Pass Filter Reference Oscillator  SNR: 72dB (Typ) ◼ SOP8 narrow body (SOP 150mil) TX Isolation Barrier ◼ ◼ Safety Regulatory Approvals  Excellent DC Performance: ◼ SOW8 wide body (SOP8 300mil) Isolation Barrier NSI1312 is a cost-effective isolated amplifier with output separated from input based on the NOVOSENSE capacitive isolation technology Adaptive OOK®. The device has a linear differential input signal range of ±1.2V (±1.5V full-scale). The high input impedance of NSI1312 makes it highly suitable for connection to high-voltage resistive dividers or other voltage signal sources with high output resistance. The device has a fixed gain of 1 and provides differential analog output version(NSI1312D) and single-ended analog output version(NSI1312S) option. The low offset and gain drift ensure the accuracy over the entire temperature range. The high common-mode transient immunity ensures that the device is able to provide accurate and reliable measurements even in the presence of high-power switching such as in motor control applications. The fail-safe function (missing VDD1 detection) simplifies system-level design and diagnostics. ◼ RX Oscillator GND1 Retiming and 4th Order Active Low-Pass Filter OUT Reference REFIN GND2 Figure 2. NSi1312S Block Diagram Page 1 PDF
Документация на NSI1312D-DSPR 

Дата модификации: 25.08.2022

Размер: 1.09 Мб

24 стр.

    Товары серии NSI1312

    Наименование i Упаковка Корпус Изоляция
    NSI1312D-DSPR (NOVOSENS)
     
    		31 шт SO8150127
    NSI1312D-DSWVR (NOVOSENS)
     
     
    		 в ленте 50 шт SO8300127
    NSI1312S-DSPR (NOVOSENS)
     
     
    		 3 шт SO8150127
    NSI1312S-DSWVR (NOVOSENS)
     
     
    		 SO8300127