Low-Frequency, 100 kHz, True diff., 1 TOhms

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Features

Switchable Gain up to 80 dB
Bandwidth DC to 100 kHz
DC-Drift 1.3 µV/°C
Input Noise down to 6.9 nV/√Hz
Switchable AC/DC-Coupling
Local and Remote Control
Input Impedance 1 TΩ

100 KHz, up to 80 dB gain, 6.9 nV/√Hz

Standard delivery time: 3 weeks ARO, Conditions: Ex.Works Germany unless specified

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Tekniset tiedot

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

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