LTM9011-1414-bit, 125Msps low-power 8-channel ADC
peculiarity
- 8 通道同步采样 ADC
- 73.1dB SNR
- 88dB SFDR
- 低功率：140mW / 113mW / 94mW (每通道)
- 单 1.8V 电源
- 串行 LVDS 输出：每通道 1 位或 2 位
- 可选的输入范围：1VP-P 至 2VP-P
- 800MHz 满功率带宽采样及保持 (S/H)
- 停机和打盹模式
- 用于配置的串行 SPI 端口
- 内部旁路电容，无外部组件
- 140 引脚 (11.25mm x 9mm) BGA 封装
description
The LTM®9011-14 / LTM9010-14 / LTM9009-14 is an 8-channel, synchronous sampled 14-bit A/D converter designed for digitizing high-frequency, wide dynamic range signals. Its AC performance includes 73.1dB SNR and 88dB Parasitic Free Dynamic Range (SFDR). The low power consumption per channel reduces heat in high-channel-count applications. Integrated bypass capacitors and pass-through pin configurations reduce overall board space requirements.
DC specifications include ±1LSB INL (typical), ±0.3LSB DNL (typical), and no-drop codes over the entire temperature range. Conversion noise is low at just 1.2LSBRMS.
The digital output is a serial LVDS, designed to minimize the number of data lines. Each channel outputs two bits at a time ("two-lane" mode). The option to output one bit at a time per channel at lower sample rates ("single channel" mode) is available.
ENC+ and ENC- inputs can be differentially or single-ended driven using a single sine wave, PECL, LVDS, TTL, or CMOS input. An internal clock duty cycle stabilizer achieves high performance at full speed and multiple clock duty cycle conditions
apply
- 通信
- 蜂窝基站
- 软件定义无线电
- 便携式医学成像
- 多通道数据采集
- 非破坏性测试