| Brand Name: | TI Chips |
| Model Number: | THS4521IDGKR |
| MOQ: | 2500 |
| Packaging Details: | 2500PCS/reel |
| Payment Terms: | T/T |
TI Chips THS4521IDGKR THS452x Very Low Power, Negative Rail Input, Rail-To-Rail Output, Fully Differential Amplifier
Features
Fully Differential Architecture
Bandwidth: 145 MHz (A<sub>V</sub> = 1 V/V)
Slew Rate: 490 V/μs
HD<sub>2</sub>: –133 dBc at 10 kHz (1 V<sub>RMS</sub>, R<sub>L</sub> = 1 kΩ)
HD<sub>3</sub>: –141 dBc at 10 kHz (1 V<sub>RMS</sub>, R<sub>L</sub> = 1 kΩ)
Input Voltage Noise: 4.6 nV/√Hz (f = 100 kHz)
THD+N: –112dBc (0.00025%) at 1 kHz (22-kHz BW, G = 1, 5 V<sub>PP</sub>)
Open-Loop Gain: 119 dB (DC)
NRI—Negative Rail Input
RRO—Rail-to-Rail Output
Output Common-Mode Control (with Low Offset)
Power Supply:
– Voltage: +2.5 V (±1.25 V) to +5.5 V (±2.75 V)
– Current: 1.14 mA/ch
Power-Down Capability: 20 μA (typical)
Applications
Low-Power SAR and ΔΣ ADC Drivers
Low-Power Differential Drivers
Low-Power Differential Signal Conditioning
Low-Power, High-Performance Differential Audio Amplifiers
Description
The THS4521, THS4522, and THS4524 family of devices are very low-power, fully differential amplifiers with rail-to-rail output and an input common-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.
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