Información de empaque
| Encapsulado | Pines LQFP (PM) | 64 |
| Rango de temperatura de funcionamiento (℃) -40 to 85 |
| Cant. de paquetes | Transportador 250 | SMALL T&R |
Características para ADS5421
- HIGH DYNAMIC RANGE:
High SFDR: 83dB at 10MHz fIN
High SNR: 75dB at 10MHz fIN - ON-BOARD TRACK-AND-HOLD:
Differential Inputs
Selectable Full-Scale Input Range - LOW POWER: 850mW
- FLEXIBLE CLOCKING:
Differential or Single-Ended
Accepts Sine or Square Wave Clocking Down to 0.5VPP
Variable Threshold Level - APPLICATIONS
- COMMUNICATIONS RECEIVERS
- TEST INSTRUMENTATION
- PROFESSIONAL CCD IMAGING
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Descripción de ADS5421
The ADS5421 is a high-dynamic range 14-bit, 40MHz, pipelined Analog-to-Digital Converter (ADC). It includes a high-bandwidth linear track-and-hold amplifier that gives excellent spurious performance up to and beyond the Nyquist rate. The clock input can accept a low-level differential sine wave or square wave signal down to 0.5VPP, further improving the Signal-to-Noise Ratio (SNR) performance.
The ADS5421 has a 4VPP differential input range (2VPP • 2 inputs) for optimum Spurious-Free Dynamic Range (SFDR). The differential operation gives the lowest even-order harmonic components. A lower input voltage can also be selected using the internal references, further optimizing SFDR.
The ADS5421 is available in a small LQFP-64 package.