NSI1306M25-DSWR High Reliability Reinforced Isolated Sigma-Delta Modulator
| Price: |
$0.6-$1.2 |
$5.6-$6.5 |
$5.9-$6.7 |
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Replace parts:
Replace chip:
Replacement parts:
Replacement chip:
Alternative parts:
Alternative chip:
Pin to pin parts:
Pin 2 pin parts:
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NSI1306M25-DSWR |
AMC1305M05DW
AMC1305M05DWR
AMC1304M05DW
AMC1304M05DWR
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ADuM7701BRWZ
ADuM7701BRWZ-RL
ADuM7701BRWZ-RL7
AD7401YRWZ
AD7401YRWZ-REEL
AD7401YRWZ-REEL7
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The NSI1306 is a high performance Σ-Δ modulator with output separated from input based on the NOVOSENSE capacitive isolation technology. The device has a linear differential input signal range of ±50mV (±64mV full-scale) or ±250mV (±320mV full-scale). The differential input is ideally suited to shunt resistor-based current sensing in high voltage applications where isolation is required. The analog input is amplified and continuously sampled by a second-order Σ-Δ modulator and converted to a high speed, single bit data stream. The output data is synchronous to the external clock with a frequency range from 5MHz to 21MHz. By using an appropriate digital filter (such as sinc3 filter) to decimate the bitstream, the device can achieve 16 bits resolution and an 86dB/82.5dB signal to noise ratio (SNR) at 78.125kSPS with a 20MHz master clock. The fail-safe functions including input common-mode overvoltage detection and missing AVDD detection simplify system-level design and diagnostics.
Product Specification
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5MHzto 21MHz
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isolation voltage
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±50mV or ±250mV
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SNR
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High CMTI
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±150kV/us
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| Wide operating temperature range |
‐40°C to 125°C |
| Applications |
Shunt current monitoring
AC motor controls
Power and solarinverters
Uninterruptible Power Suppliers
Automotive onboard chargers
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| Package options |
SOP8(300mil)
SOP16(300mil)
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Features
Up to 5000VRMS Insulation Voltage
Clock frequency: 5MHzto 21MHz
±50mV or ±250mV LinearInput Voltage Range
Excellent DC Performance:
Offset Error: ±50μV or ±100μV (Max)
Offset Drift: -0.5~1.5μV/℃ (Max)
Gain Error: ±0.2% (Max)
Gain Drift: ±40ppm/℃ (Max)
SNR: 82.5dB or 86dB (Typ)
High CMTI: 150kV/μs(Typ)
System-Level Diagnostic Features:
AVDD monitoring
Input common-mode overvoltage detection
Operation Temperature: -40℃~125℃
RoHS-Compliant Packages:
SOP8(300mil)
SOP16(300mil)
Applications
Shunt current monitoring
AC motor controls
Power and solarinverters
Uninterruptible Power Suppliers
Automotive onboard chargers
Packing & Delivery:
1. Shipping Method: Express (SF Express, DHL, TNT, FedEx, etc.), shipping charges are paid by the buyer.
2. Packaging Method: pressure-proof, moisture proof, shock-proof packaging.
3. Shipping Time: In stock items: 3-5 days. Lead Time orders: 45-65 days.
ONE-STOP Electronic Parts Supply Chain:
1. 18 years of experience in the electronic components industry
2. Online service provided by over 80+ sales and technical.
3. Serving over 4500 global customers.
4. Annual sales exceeding 50 million USD, have an upward trend every year.
5. During the industry downturn, our sales of Chinese brand chips increased against the trend. Contributed a significant portion of the company's performance.
6. In the recently years, most customers have reduced costs and adopted Chinese chip brands. From initially worrying about quality and not daring to try them out, our customers now are continuing to place orders every month.
7. Our Product line includes MCU, amplifiers, isolation devices, logic devices, power devices, etc.
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