The Mini-Circuits TIA-900-10 is a high-gain RF instrument amplifier delivering 34 dB typical gain across 100 MHz to 900 MHz with integrated 110V AC power supply. Purpose-built for signal amplification in test, measurement, and field environments, this unit combines high output power, excellent reverse isolation, and thermal protection in a compact 19.5 × 6.0 × 12.5 inch aluminum chassis.
Technical Specifications
Frequency Performance
• Operating Range: 100 MHz to 900 MHz
• Gain (Typical): 34 dB
• Gain (Minimum @ 100 MHz): 32.45 dB
• Gain Flatness: ±2.5 dB maximum across band
Power Output
• 1 dB Compression Point: +40 dBm typical
• 3.5 dB Compression Point: +45 dBm typical
• Linear/Saturated Power: 25 W
Signal Quality
• Noise Figure (@ 788.7 MHz): 9.42 dB typical
• Noise Figure (@ 100 MHz): 12.95 dB typical
• Third Order Intercept Point (IP3): +51 dBm typical
• Reverse Isolation: 80 dB typical
• Input VSWR: 2.5:1 typical (350–900 MHz)
• Output VSWR: 2.5:1 typical (350–900 MHz)
Power & Environment
• Input: 110V AC, 50/60 Hz, 475 VA maximum
• Operating Temperature: 0°C to 55°C
• Storage Temperature: −40°C to 70°C
– Key Features
• Built-in power supply; no external supply required
• High reverse isolation (80 dB) minimizes signal leakage
• Thermal self-protection with LED indicator
• 100% burn-in validation at +25°C for 48 hours
• BNC connectors (input/output)
• Aluminum alloy construction with grey paint finish
• Weight: 9.5 kg (AP176 case)
– Typical Applications
• RF test and measurement systems
• Signal conditioning in laboratory setups
• Field-deployed amplification requiring mains power
• High-isolation amplification chains
– Compatibility & Integration
Housing follows Mini-Circuits AP176 standard case format (19.5 × 6.0 × 12.5 inches). All connectors are BNC. Operates from standard 110V AC mains (50/60 Hz) with integrated power regulation.

















