AD9823 Correlated Double Sampler (CDS)
The AD9823 is a correlated double sampler for digital camera applications. It features a 40 MHz CDS amplifier with 3.5 dB of fixed gain, an internal voltage reference supply, and timing control for the SHP and SHD sampling clocks. Output buffers are also included, providing drive strength for PCB traces and direct connection to an image signal processor such as the AD9821.
The AD9823 is ideal for applications that need to place the CDS and VGA/ADC circuits on separate PC boards. The “pseudo differential” outputs of the AD9823 provide good signal integrity when interfaced with the differential input AD9821. The AD9823 operates from a single 3 V power supply, typically dissipates 50 mW, and is packaged in a 14-lead TSSOP package.
Features and Benefits- 40 MHz correlated double sampler (CDS)
- Fixed 3.5 dB CDS gain
- Low noise optical black clamp circuit
- 3 V single-supply operation
- 14-lead TSSOP package
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Data Sheets
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
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| AD9823KRUZ Production | 14 ld TSSOP | OTH 96 | 0 to 70C | 3.51 | 2.66 | Y |
| AD9823KRUZRL7 Production | TSSOP 4.4 MM | REEL 1000 | -25 to 85C | 0 | 2.66 | Y |
Reference Materials
