Miniature two-port isolation amplifier provides transformer-coupled signal and power isolation in compact SIP or DIP-style packages. It uses an externally supplied 15 V p-p, 25 kHz clock drive and consumes 35 mW typical power. The amplifier supports adjustable gain from 1 V/V to 100 V/V, a ±5 V input and output signal range, and 5 kHz full-power bandwidth. K-grade variants provide up to ±2000 V peak continuous common-mode isolation and ±0.025% maximum nonlinearity, while J-grade variants provide ±1000 V peak isolation and ±0.05% maximum nonlinearity. Rated performance is specified from 0 °C to 70 °C.
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| Gain Range | 1 to 100V/V |
| Power Consumption | 35 typicalmW |
| Input Voltage Range | ±5V |
| Rated Output Voltage | ±5V |
| Full-Power Bandwidth | 5kHz |
| Settling Time | 1 to ±10 mVms |
| Nonlinearity | ±0.05 max J grade; ±0.025 max K grade% |
| Continuous Common-Mode Isolation Voltage | ±1000 J grade; ±2000 K gradeV peak |
| AC Isolation Voltage | 750 J grade; 1500 K gradeV rms |
| Isolation-Mode Rejection Ratio at 60 Hz | 110 at G=1 V/V; 130 at G=100 V/VdB |
| Leakage Current Input to Output at 240 V rms, 60 Hz | 2 maxµA rms |
| Differential Input Impedance | 10^12Ω |
| Common-Mode Input Impedance | 2 GΩ || 4.5 pF |
| Input Bias Current | ±30 initial at 25 °CpA |
| Input Noise Density above 200 Hz | 50nV/√Hz |
| Isolated Power Output Voltage | ±7.5V |
| Isolated Power Output Current | 2 either outputmA |
| Oscillator Drive Voltage | 15 nominalV p-p |
| Oscillator Drive Frequency | 25 nominalkHz |
| Rated Performance Temperature | 0 to 70°C |
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