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Vintage Philips PM 8940 High-Voltage Isolation Amplifier:
$55.00
The Philips PM8940 is a vintage standalone isolation amplifier featuring a 1 MΩ / 45 pF input impedance, a maximum input voltage of \(30\text{ V}_{\text{eff}}\), a maximum common-mode voltage of \(650\text{ V}_{\text{eff}}\), and a frequency bandwidth from DC to 1.5 MHz.Key Specifications
- Input Impedance: 1 MΩ in parallel with 45 pF
- Bandwidth: DC up to 1.5 MHz
- Max Input Voltage: \(30\text{ V}_{\text{eff}}\)
- Max Common-Mode Voltage: \(650\text{ V}_{\text{eff}}\)
- Power Supply: Internal battery supply .
