The CA-IS1200 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-IS1200 devices utilize silicon oxide (SiO2) isolation barriers and support up to 3750-VRMS (CA-IS1200U) or 5000-VRMS (CA-IS1200G) 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-IS1200 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-IS1200 devices are packaged in 8-pin DUB or wide-body SOIC packages and specified over the extended industrial temperature range of –40°C to 125°C.
名称 | 参数 |
---|---|
Differential Input Voltage Range | ±250 mV |
Fixed Initial Gain | 8 |
Low Input Offset and Drift | ±1 mV (max) at 25°C, ±4 μV/°C (max) |
Low Gain Error and Drift | ±0.5% (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 |
Package | DUB8 (U)、SOIC8-WB (G) |
◎ Industrial Motor Controls and Drives
◎ Isolated Switch Mode Supplies
◎ Uninterruptible Power Supplies
Part Number | Package | Body SIze (NOM) |
---|---|---|
CA-IS1200U | DUB8 (U) | 9.20mm×6.35mm |
CA-IS1200G | SOIC8-WB (G) | 5.85 mm × 7.50 mm |
The CA-IS1200 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-IS1200 devices utilize silicon oxide (SiO2) isolation barriers and support up to 3750-VRMS (CA-IS1200U) or 5000-VRMS (CA-IS1200G) 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-IS1200 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-IS1200 devices are packaged in 8-pin DUB or wide-body SOIC packages and specified over the extended industrial temperature range of –40°C to 125°C.
名称 | 参数 |
---|---|
Differential Input Voltage Range | ±250 mV |
Fixed Initial Gain | 8 |
Low Input Offset and Drift | ±1 mV (max) at 25°C, ±4 μV/°C (max) |
Low Gain Error and Drift | ±0.5% (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 |
Package | DUB8 (U)、SOIC8-WB (G) |
◎ Industrial Motor Controls and Drives
◎ Isolated Switch Mode Supplies
◎ Uninterruptible Power Supplies
Part Number | Package | Body SIze (NOM) |
---|---|---|
CA-IS1200U | DUB8 (U) | 9.20mm×6.35mm |
CA-IS1200G | SOIC8-WB (G) | 5.85 mm × 7.50 mm |