Analog Devices Inc.

LTC1068-25IG#PBF

LTC1068-25IG#PBF Description

The LTC1068-25IG#PBF is an advanced 8th-order universal switched capacitor filter from Analog Devices Inc., designed for precision signal conditioning in demanding applications. Housed in a compact 28-pin SSOP package, this surface-mount IC operates across a wide supply voltage range (3.14V to 11V single-supply or ±3.14V to 5.5V dual-supply), making it versatile for both low-power and high-performance systems. With a cutoff frequency of 200kHz, it integrates four independent filters in a single chip, offering exceptional integration density. The device is RoHS3 compliant, REACH unaffected, and features a Moisture Sensitivity Level (MSL) of 1, ensuring reliability in industrial environments.

LTC1068-25IG#PBF Features

• Universal Switched Capacitor Design: Configurable as low-pass, high-pass, band-pass, or notch filters, providing flexibility for diverse filtering needs.
• High Integration: Combines four 8th-order filters in one IC, reducing board space and component count.
• Wide Voltage Range: Supports single or dual-supply operation, accommodating 3.14V to 11V or ±3.14V to 5.5V for broad compatibility.
• Precision Performance: Delivers consistent 200kHz cutoff frequency with minimal phase distortion, ideal for high-fidelity signal processing.
• Robust Construction: Surface-mount SSOP package with MSL 1 rating ensures durability in harsh conditions.

LTC1068-25IG#PBF Applications

• Communications Systems: Baseband filtering in RF and telemetry systems.
• Medical Instrumentation: Noise suppression in ECG and EEG signal chains.
• Industrial Automation: Anti-aliasing for ADCs or DACs in control systems.
• Audio Processing: Equalization and filtering in professional audio equipment.
• Test & Measurement: Signal conditioning for oscilloscopes and spectrum analyzers.

Conclusion of LTC1068-25IG#PBF

The LTC1068-25IG#PBF stands out as a high-performance, multi-filter solution for precision analog signal processing. Its universal configurability, high integration, and wide voltage range make it superior to discrete filter designs, while its industrial-grade reliability ensures longevity in critical applications. Whether for communications, medical, or industrial systems, this IC delivers unmatched flexibility and performance in a compact form factor.