AD9633BCPZRL7-105

Analog To Digital Converters (ADC) Overview

The AD9633BCPZRL7-105 is a quad-channel, 12-bit analog-to-digital converter (ADC) from Analog Devices Inc., operating at a maximum sampling rate of 105 MSPS. It features a single 1.8 V power supply and serial LVDS digital outputs compliant with ANSI-644 standards. The device integrates an on-chip sample-and-hold circuit and a 1.0 V internal voltage reference. Key electrical specifications include a signal-to-noise ratio (SNR) of 71 dB to Nyquist, a spurious-free dynamic range (SFDR) of 91 dBc, and a full-power analog bandwidth of 650 MHz. Differential input voltage ranges up to 2 V p-p. The component is housed in a 48-lead LFCSP package and operates within an industrial temperature range of −40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Quad-channel architecture with integrated sample-and-hold circuits for simultaneous multi-signal acquisition.
• Low power consumption of 100 mW per channel at maximum speed with scalable power-down options.
• Serial LVDS output interface supporting flexible bit orientation and programmable data alignment.
• Built-in digital test pattern generation and multichip synchronization capabilities.

Analog To Digital Converters (ADC) Applications

• Medical ultrasound systems
• High-speed imaging equipment
• Quadrature and diversity radio receivers
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix RL7 against official Analog Devices documentation to confirm reel packaging and tape dimensions. Ensure compatibility with existing PCB footprints by cross-referencing the 48-lead LFCSP outline dimensions. Confirm that the 105 MSPS variant meets the system timing requirements before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this model when four independent 12-bit channels are required within a compact footprint. The 105 MSPS conversion rate suits applications needing high throughput without the complexity of higher-speed parallel interfaces. Consider the low power dissipation and single-supply operation for battery-powered or thermally constrained designs requiring efficient signal digitization.

Analog To Digital Converters (ADC) Part Context

The AD9633 series represents a family of low-cost, low-power quad ADCs optimized for space-sensitive applications. This specific part belongs to the 105 MSPS performance tier, positioned between the 80 MSPS and 125 MSPS variants. It shares pinout compatibility with other members of the AD9633 family, facilitating design flexibility across different sampling rate requirements.

Analog To Digital Converters (ADC) Replacement Considerations

The AD9633BCPZRL7-105 is functionally compatible with the AD9633BCPZ-105 regarding electrical performance and pin configuration. Verify that any substitute maintains the same 48-lead LFCSP package dimensions and thermal characteristics to ensure direct board replacement without layout modifications.