EVAL-ADCMP567BCPZ 比较器

The ADCMP567 is an ultrafast voltage comparator fabricated on Analog Devices’ proprietary XFCB process. The device features 250 ps propagation delay with less than 35 ps overdrive dispersion. Overdrive dispersion, a particularly important characteristic of high speed comparators, is a measure of the difference in propagation delay under differing overdrive conditions.

A fast, high precision differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from -2.0 V to +3.0 V. Outputs are complementary digital signals fully compatible with PECL 10 K and 10 KH logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ω to VDD - 2 V. A latch input is included, which permits tracking,track-and-hold, or sample-and-hold modes of operation.

The ADCMP567 is available in a 32-lead LFCSP package

EVAL-ADCMP567BCPZ 特点

• 250 ps Propagation Delay Input to Output
• 50 ps Propagation Delay Dispersion
• Differential PECL Compatible Outputs
• Differential Latch Control
• Robust Input Protection
• Input Common-mode Range -2.0 V to +3.0 V
• Input Differential Range ±5 V
• ESD Protection >3 kV HBM, >200 V MM
• Power Supply Sensitivity > 65 dB
• 200 ps Minimum Pulsewidth
• 5 GHz Equivalent Input Rise Time Bandwidth
• Typical Output Rise/Fall of 165 ps

EVAL-ADCMP567BCPZ 功能框图

Functional Block Diagram for ADCMP567

EVAL-ADCMP567BCPZ 技术指标

Logic Output	PECL	Min Pulse Width	200ps
# Per Pkg	2	Package	32-Lead LFCSP
Prop Delay (ns)typ	0.25ns	Output Rise/Fall Time	165 ps
Voltage Supply (V)	5, -5.2	Latch Enable Pin	X
Supply Current	83mA

ADCMP567 订购指南

产品型号	产品状态	封装	温度范围
ADCMP567BCP	量产	32 ld LFCSP (5x5mm CP-32-2)	工业
ADCMP567BCPZ	量产	32 ld LFCSP (5x5mm CP-32-2)	工业
EVAL-ADCMP567BCPZ	量产	评估板	工业

EVAL-ADCMP567BCPZ 应用技术支持与电子电路设计开发资源下载

1. 比较器系列ADCMP567 数据手册DataSheet 下载 . PDF
2. ADI 模拟器件公司比较器产品选型指南 . PDF
3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF
4. ADI 美国模拟器件公司音频放大器选型指南 . PDF