TSV774IYQ5T

TSV774IYQ5T is a quad-channel, 20MHz-bandwidth unity-gain-stable amplifier. The rail-to-rail input stage and the slew rate of 10.5V/µs make the device ideal for low-side current measurement. The excellent accuracy provided by a maximum input voltage of 200µV allows amplifying accurately small-amplitude input signal. It operates from a 2.0V to 5.5V single supply and is fully characterized as an output capacitor of 47pF, therefore allowing easy usage as A/D converter input buffer. Applications include high bandwidth low-side and high-side current sensing, photodiode amplifiers, A/D converters input buffers, power management in solar-powered systems, automotive high bandwidth signal conditioning, and active filters.

• Accuracy of measurement virtually unaffected by noise or input bias current
• Signal conditioning for high frequencies, rail-to-rail input and output
• 4kV HBM ESD tolerance, wide supply voltage range from 2.0V to 5.5V
• Gain bandwidth product is 20MHz typical at VCC+ = 2.0 V, Vicm = VOUT = VCC/2
• Slew rate is 13V/µs typical at (AV = 1V/V, 10% to 90%, VCC = 5.0 V, Vicm = VOUT = VCC / 2)
• Input voltage noise density is 7nV/√Hz typical at (f = 10kHz, VCC = 5.0 V, Vicm = VOUT = VCC / 2)
• Input bias current is 1pA typical at (T = 25°C, VCC = 5.0 V, Vicm = VOUT = VCC / 2)
• Input offset voltage is ±200µV maximum at (T = 25°C, VCC = 5.0 V, Vicm = VOUT = VCC / 2)
• Supply current per channel is 1.9mA typical at (T = 25°C, VCC = 5.0 V, Vicm = VOUT = VCC / 2)
• Automotive grade temperature range from -40 to +125°C, QFN16 package