Low-Frequency, 100 kHz, 1 MOhms
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- Switchable Gain up to 100 dB (x 100,000)
- Bandwidth DC to 100 kHz
- Input Noise down to 0.7 nV/√Hz
- Local and Remote Control
- Input Impedance 1 MΩ
100 kHz, up to 100 dB gain, 0.7 nV/√Hz Input noise
Standard delivery time: 3 weeks ARO, Conditions: Ex.Works Germany unless specified
Data sheet
Technical specification
Model | DLPVA- 100-BUN-S |
DLPVA- 100-BLN-S |
DLPVA- 100-B-S |
DLPVA- 100-B-D |
DLPVA- 100-F-S |
DLPVA- 100-F-D |
Input stage | Single ended, bipolar |
Single ended, bipolar |
Single ended, bipolar |
True diff., bipolar |
Single ended, FET |
True diff., FET |
Input | 1 kΩ, BNC |
1 MΩ, BNC |
1 MΩ, BNC |
1 MΩ, Lemo® |
1 TΩ, BNC |
1 TΩ, Lemo® |
Typical Source Impedance | <50 Ω | <100 Ω | <1 kΩ | <1 kΩ | <1 GΩ | <1 GΩ |
Lower Cut-Off Frequency |
1.5 Hz (AC only) |
DC/ 1.5 Hz |
DC/ 1.5 Hz |
DC/ 1.5 Hz |
DC/ 1.5 Hz |
DC/ 1.5 Hz |
Upper Cut-Off Frequency [kHz] |
1/100 | 1/100 | 1/100 | 1/100 | 1/100 | 1/100 |
Gain [dB] | 40/60/ 80/100 |
40/60/ 80/100 |
20/40/ 60/80 |
20/40/ 60/80 |
20/40/ 60/80 |
20/40/ 60/80 |
Input Noise Voltage [nV/√Hz] |
0.4 | 0.7 | 2.4 | 3.6 | 5.5 | 6.9 |
Input Voltage Drift [µV/°C] |
– | 0.5 | 0.7 | 0.7 | 1.3 | 1.3 |
CMRR | – | – | – | 120 dB max. | – | 120 dB max. |
Output | <100 Ω, BNC | |||||
Output Voltage | ±10 V (@ 10 kΩ load) | |||||
Digital Control | TTL, CMOS, opto-isolated |