LTC2387IUH-18#PBF

LINEAR TECHNOLOGY  LTC2387IUH-18#PBF  模数转换器, 高速SAR, 18 bit, 15 MSPS, 单, 4.75 V, 5.25 V, QFN

The is an 18bit successive approximation register SAR analogue to digital converter ADC in 32 pin QFN package. This low noise, high speed ADC operates from 5V and 2.5V supplies. The combination of excellent linearity and wide dynamic range makes the LTC2387-16 as an ideal device for wide range of applications. No latency operation provides unique solution for high speed control loop applications. The very low distortion at high input frequencies enables communications applications requiring wide dynamic range and significant signal bandwidth. To support high speed operation while minimizing the number of data lines, the device has serial LVDS digital interface. The LVDS interface has one lane and two lane output modes, allowing the user to optimize interface data rate for each application.

.

Throughput rate of 15MSPS

.

No pipeline delay

.

Typical SNR of 95.7dB at fIN = 1MHz and typical SFDR of 102dB at fIN = 1MHz

.

Power dissipation of 125mW

.

Nyquist sampling up to 7.5MHz input

.

No missing codes

.

Maximum INL of ±3LSB and internal 20ppm/°C maximum reference

.

8.192Vp-p differential inputs

.

Supply voltage range from 4.75V to 5.25V

.

Operating temperature range from -40°C to 85°C