THS4522 Datasheet | Texas Instruments

Features - 1 Fully Differential Architecture - Bandwidth: 145 MHz (AV = 1 V/V) - Slew Rate: 490 V/μs - HD2: - 133 d Bc at 10 k Hz (1 VRMS, RL = 1 kΩ) - HD3: - 141 d Bc at 10 k Hz (1 VRMS, RL = 1 kΩ) - Input Voltage Noise: 4.6 n V/√Hz (f = 100 k Hz) - THD+N: - 112d Bc (0.00025%) at 1 k Hz (22-k Hz BW, G = 1, 5 VPP) - Open-Loop Gain: 119 d B (DC) - NRI- Negative Rail Input - RRO- Rail-to-Rail Output - Output mon-Mode Control (with Low Offset) - Power Supply: - Voltage: +2.5 V (±1.25 V) to +5.5 V (±2.75 V) - Current: 1.14 m A/ch - Power-Down Capability: 20 μA (typical) 2 Applications - Low-Power SAR and ΔΣ ADC Drivers - Low-Power Differential Drivers - Low-Power Differential Signal Conditioning - Low-Power, High-Performance Differential Audio Amplifiers 3 Description The THS4521, THS4522, and THS4524 family of devices are very low-power, fully differential amplifiers with rail-to-rail output and an input mon-mode range that includes the negative rail. These amplifiers are designed for low-power data acquisition systems and high-density applications where power dissipation is a critical parameter, and provide exceptional performance in audio applications. The family includes single FDA (THS4521), dual FDA (THS4522), and quad FDA (THS4524) versions. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) THS4521 SOIC (8) VSSOP (8) 4.90 mm × 3.91 mm 3.00 mm × 3.00 mm TSSOP (16) 5.00 mm × 4.40 mm THS4524 TSSOP (38) 9.70 mm × 4.40...