THS4552

THS4552 SBOS831B – DECEMBER 2016 – REVISED JUNE 2021 THS4552 Dual-Channel, Low-Noise, Precision, 150-MHz, Fully Differential Amplifier 1 Features Bandwidth: 150 MHz (G = 1 V/V) Differential output slew rate: 220 V/µs Gain bandwidth product: 135 MHz Negative rail input (NRI), rail-to-rail output (RRO) Wide output common-mode control range Single-supply operating range: 2.7 V to 5.4 V Trimmed-supply current: 1.37 mA per channel at 5 V 25°C input offset: ±175 µV (maximum) Input offset voltage drift: ±2.0 µV/°C (maximum) Differential input voltage noise: 3.3 nV/√ Hz HD2: –128 dBc at 2 VPP, 100 kHz HD3: –139 dBc at 2 VPP, 100 kHz < 50 ns settling time: 4 V Step to 0.01% 18-bit settling time: 4 V Step, < 500 ns 2 Applications 24-Bit, delta-sigma (ΔΣ) ADC drivers 16- to 20-Bit, differential, high-speed SAR drivers Differential active filters Differential transimpedance amplifiers Pin-compatible upgrade to the THS4522 (TSSOP-16 only) 1.2 k 270 pF 3 Description The THS4552 fully differential amplifier offers an easy interface from single-ended sources to the differential output required by high-precision analogto-digital converters (ADCs). Designed for exceptional dc accuracy, low noise, and robust capacitive load driving, this device is well suited for data acquisition systems where high precision is required along with the best signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR) through the amplifier and ADC combination. The T...