Ultrasound Variable-Gain Amplifier

General Description The MAX2037 8-channel variable-gain amplifier (VGA) 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 and a total gain range of typicall

超声可变增益放大器

MAX2037是8通道可变增益放大器(VGA)，专门针对超声成像和多普勒仪应用而设计，具有高线性、高动态范围以及低噪声的性能。每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还具有超低的输出基准噪声，适合与12位ADC连接。\n MAX2037的VGA经过优化后，具有小于±0.25dB的绝对增益误差，确保通道间超声波束形成的聚集误差最小。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ADC。每个放大器的输出具有可切换的箝位功能，用于限制输出信号，从而防止ADC过驱动或饱和。\n 器件的动态性能经过优化后，大大降低了失真，支持二次谐波成像。在VOUT = 1 \n• 8通道架构 \n• 高集成度适合超声成像应用 \n• 与超声VGA及CW多普勒波束形成器MAX2038引脚兼容 \n• 最大增益、增益范围以及输出基准噪声性能经设计优化，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• 在5MHz下，具有22nV/的超低输出基准噪声 \n• 与10位版本的MAX2035/MAX2036引脚兼容 \n• 绝对增益误差为±0.25dB \n• 可切换的输出VGA箝位功能，不会造成ADC过驱动 \n• 全差分VGA输出，可直接驱动ADC \n• 增益可调，动态范围达42dB \n• VOUT = 1.5VP-P，f;

Ultrasound Variable-Gain Amplifier

文件：202.03 Kbytes Page：13 Pages

Ultrasound Variable-Gain Amplifier

General Description The MAX2037 8-channel variable-gain amplifier (VGA) 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 and a total gain range of typicall

Ultrasound Variable-Gain Amplifier

General Description The MAX2037 8-channel variable-gain amplifier (VGA) 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 and a total gain range of typicall

Ultrasound Variable-Gain Amplifier

General Description The MAX2037 8-channel variable-gain amplifier (VGA) 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 and a total gain range of typicall

Ultrasound Variable-Gain Amplifier

General Description The MAX2037 8-channel variable-gain amplifier (VGA) 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 and a total gain range of typicall

Ultrasound Variable-Gain Amplifier

文件：202.03 Kbytes Page：13 Pages

Ultrasound Variable-Gain Amplifier

文件：202.03 Kbytes Page：13 Pages

Ultrasound Variable-Gain Amplifier

文件：202.03 Kbytes Page：13 Pages

HORIZONTAL AND VERTICAL DEFLECTION MONITOR

DESCRIPTION The TEA2037A is an horizontal and vertical deflection circuit. It uses the same concept as TEA2117 but optimised for small screens, for a very low cost solution. FEATURES SUMMARY ■ DIRECT LINE DARLINGTON DRIVE ■ DIRECT FRAME-YOKE DRIVE (± 1A) ■ COMPOSITE VIDEO SIGNAL INPUT

HORIZONTAL AND VERTICAL DEFLECTION MONITOR

DESCRIPTION The TEA2037A is an horizontal and vertical deflection circuit. It uses the same concept as TEA2117 but optimised for small screens, for a very low cost solution. FEATURES SUMMARY ■ DIRECT LINE DARLINGTON DRIVE ■ DIRECT FRAME-YOKE DRIVE (± 1A) ■ COMPOSITE VIDEO SIGNAL INPUT

EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

文件：562.71 Kbytes Page：35 Pages

EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

文件：562.71 Kbytes Page：35 Pages

EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

文件：562.71 Kbytes Page：35 Pages