CA-IS1300G25G
Differential Isolated Amplifier
CA-IS1300G25G
Differential Isolated Amplifier

Product Details

General Description

The CA-IS1300x devices are high-precision isolated amplifiers and optimized for shunt-resistor-based current sensing. Low offset and gain error and drift guarantee that measuring accuracy is maintained over the entire operating temperature range.

The CA-IS1300x devices utilize silicon oxide (SiO2) isolation barriers and support up to 5-kVRMS galvanic isolation per UL 1577. This technology separates high- and low-voltage domain to protect lower-voltage parts from damage and provides low emissions as well as strong anti-interference capability from magnetic changes. The high common-mode transient immunity (CMTI) means that the CA-IS1300x devices transmit correct signals through isolation barriers and are suitable for industrial motor controls and drives which require high-voltage and high-power switching. The internal input common-mode overvoltage and missing high-side supply voltage detection functions contribute to fault diagnostics and system safety.

The CA-IS1300x series provide two input voltage range options and the smaller rank (±50 mV) allows significant reduction of the power dissipation through the shunt resistor.

The CA-IS1300x devices are packaged in wide body, 8-pin SOIC packages and specified over the extended industrial temperature range of –40°C to 125°C.

Features
名称参数
Differential Input Voltage Range±50 mV or ±250 mV
Fixed Initial Gain8.2 or 41
Low Input Offset and DriftCA-IS1300G05: ±0.1 mV (max) at 25°C, ±1 μV/°C (max)
CA-IS1300G25: ±1 mV (max) at 25°C, ±4 μV/°C (max)
CA-IS1300B25: ±0.2 mV (max) at 25°C, ±4 μV/°C (max)
Low Gain Error and DriftCA-IS1300G05: ±0.3% (max) at 25°C, ±50 ppm/°C (max)
CA-IS1300G25: ±0.5% (max) at 25°C, ±50 ppm/°C (max)
CA-IS1300B25: ±0.3% (max) at 25°C, ±50 ppm/°C (max)
Low Nonlinearity and Drift:0.01% (typ) for Full Scale, ±1 ppm/°C (typ)
3.3-V or 5-V Operation for Both High- and Low-Side
High CMTI ±150 kV/µs (typ)
Wide Operating Temperature Range–40°C to 125°C
Safety-Related Certifications (Pending)7070-VPK Isolation per DIN V VDE V 0884-11 (VDE V 0884-11): 2017-01
5-kVRMS Isolation for 1 Minute per UL 1577
CQC and TUV Certification Approvals
封装形式SOIC8-WB (G)
Applications

◎ Industrial Motor Controls and Drives
◎ Isolated Switch Mode Supplies
◎ Uninterruptible Power Supplies

Device information
Part NumberPackageBody Size (NOM)
CA-IS1300x SOIC8-WB (G) 5.85 mm × 7.50 mm
Simplified Channel Structure

Technical Documentation

Category

Title

Last Updated

Certification Standards

Category

Title

Certification Number

Date

Core Values:

Our Goals:

Product

WeChat MP
WeChat Video
bilibili
Tmall

Privacy Policy