Ultrasound VGA Integrated with CW Octal Mixer

General Description The MAX2038 8-channel variable-gain amplifier (VGA) and programmable octal mixer array is designed for high linearity, high dynamic range, and low noise performance targeting ultrasound imaging and Doppler applications. Each amplifier features differential inputs and outputs a

集成了八路CW混频器的超声VGA

8通道可变增益放大器(VGA)和可编程8路混频器阵列MAX2038是针对高线性度、高动态范围以及低噪声性能的超声成像和多普勒应用而设计的。每一个放大器都具有差分输入和输出，总增益范围为42dB (典型值)。此外，VGA还具有极低的输出参考噪声，适合与12位ADC连接。\n MAX2038 VGA经设计优化，绝对增益误差小于±0.25dB，以确保超声波束形成时的通道间聚集误差最小。器件的差分输出可通过外部无源抗混叠滤波器直接驱动超声波用ADC。每个放大器的输出还提供可使能或禁止的箝位功能，以限制输出信号，从而防止ADC过驱动或饱和。\n 器件的动态性能经过了优化，从而大大降低了失真，支持二次谐波 \n• 8通道架构 \n• 高集成度适合超声成像应用 \n• 与超声VGA MAX2037引脚兼容 \n• VGA特性 \n• 最大增益、增益范围以及输出参考噪声性能均经过优化，适合与12位ADC连接 \n• 最大增益为29.5dB \n• 总增益范围为42dB \n• 5MHz时，具有22nV/的超低输出参考噪声 \n• 绝对增益误差为±0.25dB \n• 每通道功耗为120mW \n• 可使能或禁止的输出VGA箝位功能，消除ADC过驱动 \n• 全差分VGA输出，可直接驱动ADC \n• 可变增益范围可实现42dB动态范围 \n• VOUT = 1.5VP-P，fIN = 5MHz时，H;

Ultrasound VGA Integrated with CW Octal Mixer

文件：331.76 Kbytes Page：24 Pages

Ultrasound VGA Integrated with CW Octal Mixer

General Description The MAX2038 8-channel variable-gain amplifier (VGA) and programmable octal mixer array is designed for high linearity, high dynamic range, and low noise performance targeting ultrasound imaging and Doppler applications. Each amplifier features differential inputs and outputs a

Ultrasound VGA Integrated with CW Octal Mixer

General Description The MAX2038 8-channel variable-gain amplifier (VGA) and programmable octal mixer array is designed for high linearity, high dynamic range, and low noise performance targeting ultrasound imaging and Doppler applications. Each amplifier features differential inputs and outputs a

Ultrasound VGA Integrated with CW Octal Mixer

文件：331.76 Kbytes Page：24 Pages

Ultrasound VGA Integrated with CW Octal Mixer

文件：331.76 Kbytes Page：24 Pages

Ultrasound VGA Integrated with CW Octal Mixer

文件：331.76 Kbytes Page：24 Pages

AFM Monaural Signal Processor for 8 mm VCR

Description The CXA2038R is a bipolar IC designed as an AFM monaural signal processor for 8 mm VCRs. All functions necessary for AFM monaural are concentrated onto a single 64-pin LQFP. Features • Low supply voltage (3.15 V) design • Low power consumption (VCC=3.15 V) Recording: 65 mW

Silicon N Channel Power MOS FET High Speed Power Switching

Features • For Automotive Application ( at Type Code “J “) • Low on-resistance • Capable of 4 V gate drive • High density mounting

Silicon N Channel Power MOS FET High Speed Power Switching

Features • For Automotive Application ( at Type Code “J “) • Low on-resistance • Capable of 4 V gate drive • High density mounting

POWER AMPLIFIER

POWER AMPLIFIER

SUBMINATURE/MULTI-FUNCTION/UNBRACKETED

文件：495.43 Kbytes Page：10 Pages