- Differential input amplifier for amplifying balanced signals
- Provides a flat response across low to mid RF frequencies
- Designed for use in lab and EMC test setups
- Excellent common-mode rejection for clean differential measurements
- Converts high-impedance differential input to standard 50 Ω output
- Compact and lightweight with USB-C power
- Easy to integrate with spectrum analyzers and RF test gear
- Suitable as a general-purpose differential gain block in measurement chains
TBCS101-DA
Differential Amplifier
The TBCS101-DA is a differential amplifier with a flat frequency response from DC up to hundreds of MHz, designed to amplify differential signals with high common-mode rejection. It’s ideal for CS101 test setups, differential signal measurement, and general RF differential amplification tasks.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Frequency range | DC – 310 MHz, 3 dB bandwidth, typical |
| Gain | 1:50 |
| Rise time | ≤ 2.3 ns ( 200mV step) |
| RF-connectors | BNC-female |
| Input impedance | 1 MΩ // 10pF |
| Maximum input level | max. ± 50 V for linear operation (100V differential mode) |
| Maximum ratings | max. ± 100 V common mode / 200 V differential mode for damage |
| Output impedance | 50 Ω |
| Output return loss | > 20 dB, typ. |
| Common Mode Rejection | DC – 1 MHz > 70 dB; 1 MHz – 100 MHz ≥ 80 dB; 100 MHz – 310 MHz ≥ 50 dB |
| Max. output voltage | 2 Vpp |
| DC offset | < 10mV at output |
| Noise | < 1.4 mVRMS |
| Power-connector | USB-C |
| Indicator LEDs | Power ON |
| Operating voltage | 5 V DC |
| Current consumption | 90 mA |
| Operating temperature range | -20°C to +50°C |
| Dimensions | W 82 mm x H 33 mm x L 80 mm |
| Weight | 100 g |
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