LCA-200-10G Imported High-Precision Low-Noise Transimpedance Amplifier
Contact Info
- Add:寶安區(qū)45區(qū)鴻都商務(wù)大廈C棟505室, Zip:
- Contact: 于沈洋
- Tel:13554997271
- Email:bnd015@szbonad.com
Other Products
Unlike desktop amplifiers, preamplifier modules provide gain close to the detector before the signal-to-noise ratio is significantly degraded by cable capacitance and noise pickup. Signal processing and measurement after the preamplifier do not affect the signal-to-noise ratio performance. To achieve extremely low noise performance, we have selected very high gain while minimizing associated bandwidth loss. With our excellent R&D capabilities, we are able to offer a professional "high-end" series of current amplifiers. At a given bandwidth, the noise performance of our products far exceeds that of conventionally designed operational amplifier current-to-voltage converters.
FEMTO transimpedance amplifiers achieve near-ideal operation without any special adjustment or frequency compensation. Bandwidth and frequency response are independent of source capacitance up to 10 nF. There is no gain peaking. Lock-in amplifiers typically have special current inputs. In noise-limited experiments, using a low-noise preamplifier instead of a preamplifier significantly improves the sensitivity and speed of DSP locking. Femtoampere currents can then be measured within milliseconds.
I. Key Features
Bandwidth and frequency response independent of detector capacitance (up to 10 nF)
Ultra-low noise, equivalent input noise current 1.5 fA/√Hz
DC bandwidth ... 200 Hz
Transimpedance (gain) 1 x 10^10 V/A
II. Applications
Photodiode and photomultiplier tube amplifiers
Spectroscopy
Charge amplifiers
Ionization detectors
Preamplifiers for lock-in amplifiers, A/D converters, etc.
III. Technical Parameters
| Model | LCA-200-10G |
|---|---|
| Low Cutoff Frequency | DC |
| High Cutoff Frequency | 200 Hz |
| Rise/Fall Time | 2 ms |
| Input Current Noise | 1.5 fA/√Hz |
| Input Bias Current | 20 - 30 fA |
| Maximum Input Current | ± 1 nA |
| Maximum Output Current | ±10 mA |
| Resistance (Gain) | 1x10^10 V/A |
| Input/Output Connector | BNC |
| Material | AlMg4.5Mn, nickel-plated |
| Weight | 210 g |
| Operating Temperature Range | 0/+60 °C |
| Storage Temperature Range | -40/+100 °C |
IV. LCA Models
LCA-2-10T
LCA-30-1T
LCA-30-200G
LCA-200-100G
LCA-200-10G
LCA-1K-5G
LCA-2K-2G
LCA-4K-1G
LCA-10K-500M
LCA-20K-200M
LCA-40K-100M
LCA-100K-50M
LCA-200K-20M
LCA-400K-10M
V. About Us
Shenzhen Bonade Precision Instrument Co., Ltd. is an import instrument channel distributor. Our agency products include: Femto amplifiers, laser power meters, beam analyzers, beam collectors, spot analyzers, high-power continuous zoom fiber laser collimator heads FAC, Germany GTE, Germany hhb Electronic, Pacific Lasertec helium-neon lasers, SRS Stanford amplifiers, Scitec optical choppers, AA Lab Systems equipment, DL Instruments amplifiers, friction coefficient testing, IP1x-6x dustproof test probes, IPX1-X8 waterproof test equipment, and other professional equipment. If you have any needs, please feel free to contact us for consultation.
| Industry Category | Instruments & Meters |
|---|---|
| Product Category | |
| Brand: | FEMTO |
| Spec: | LCA-200-10G |
| Stock: | 100 |
| Manufacturer: | |
| Origin: | China / Guangdong / Shenshi |
