# Title: Picotest J2180A Ultra Low Noise Amplifier
## Description: -
## Product type: Preamplifier
## Vendor: Picotest
## Tags: Injector, Low-noise, picotest-corp, PreAmplifer
## Price range: 1895.0 - 2150.0 GBP
## Link: https://thedebugstore.com/products/picotest-j2180a-ultra-low-noise-preamplifer-uk
## Options
- Bandwidth: 20Hz to 100MHz, 0.1Hz to 100MHz
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## Variants
- 20Hz to 100MHz, SKU: J2180A-20, Available: yes, Inventory: 0
- 0.1Hz to 100MHz, SKU: J2180A, Available: yes, Inventory: 0
## Metafields
- badge: No reviews
- widget:
- description_tag: Enhance your equipment's precision with the J2180A Low Noise Preamplifier from Debug Store. Unmatched sensitivity awaits – buy now!
- key_feature_1: For Ultra-Low Noise Signal Measurements
- key_feature_2: Universal Compatibility
- key_feature_3: Ultra-Low Noise
- key_feature_4: Wide Bandwidth: Operates from 0.1Hz to 100MHz (J2180A) and 20Hz to 100MHz (J2180A-20), catering to a broad spectrum of applications.
- key_feature_5: High Input Impedance
- key_feature_6: Amplification
- target_keyword: Picotest J2180A
- manufacturer: PicoTest
- brands: gid://shopify/Metaobject/56256102623
- key_feature_7: DC Bias Loop
- key_feature_8: Versatile Usage
- warranty: 12 months
- backorder_label: If no stock is shown above, order now and we'll ship within 7 working days.
- brand: Picotest
- customhs_code: 903090
- key_feature_5_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Compatible with typical probes, minimising circuit loading for precise measurements."}]}]}
- key_feature_3_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Offers exceptional noise performance, improving measurement accuracy by reducing the noise floor."}]}]}
- key_feature_2_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Enhances the performance of oscilloscopes, spectrum, and network analysers with its versatility."}]}]}
- key_feature_6_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Provides a fixed 20dB gain, improving signal sensitivity."}]}]}
- key_feature_7_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Active loop maintains low DC output voltage for stable, low distortion measurements."}]}]}
- key_feature_8_tooltip: {"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Suitable for EMI troubleshooting, audio applications, and as a DC blocker for spectrum analysers."}]}]}
- summary: The Picotest J2180A Ultra-Low Noise Amplifier is engineered to enhance the capabilities of your measurement tools significantly. Designed for professional design engineers, this amplifier offers unparalleled noise performance, boasting a typical noise floor of 2.4nV/√Hz for the J2180A and 1/3rd the noise for the J2180A-20.
It works seamlessly with all oscilloscopes, spectrum, and network analysers, providing a versatile solution for various measurement applications. Its high input impedance (1 MOhm || 10pF) ensures compatibility with standard probes, minimising circuit loading. The amplifier converts this high impedance to a 50 Ohm output, making it ideal for use with 50 Ohm equipment.
With a bandwidth extending from 0.1Hz to 100MHz (J2180A) or 20Hz to 100MHz (J2180A-20), it supports low-frequency and high-frequency measurements. The J2180A also features an active DC bias loop for maintaining a stable, low DC output voltage, ensuring accurate readings in audio and pulse applications.