HFA1145

The HFA1145 is a high speed, low power current feedback amplifier built with Intersil’s proprietary complementary bipolar UHF-1 process.

This amplifier features a TTL/CMOS compatible disable control, pin 8, which when pulled low reduces the supply current and forces the output into a high impedance state. This allows easy implementation of simple, low power video switching and routing systems. Component and composite video systems also benefit from this op amp’s excellent gain flatness, and good differential gain and phase specifications.

Multiplexed A/D applications will also find the HFA1145 useful as the A/D driver/multiplexer.

The HFA1145 is a low power, high performance upgrade for the CLC410.

For Military grade product, please refer to the HFA1145/883 data sheet.

HFA1145 特点

• Low Supply Current: 5.8mA
• High Input Impedance: 1MΩ
• Wide -3dB Bandwidth: 330MHz
• Very Fast Slew Rate: 1000V/μs
• Gain Flatness (to 75MHz): ±0.1dB
• Differential Gain: 0.02%
• Differential Phase: 0.03o
• Output Enable/Disable Time: 180ns/35ns
• Pin Compatible Upgrade for CLC410
• Pb-Free Plus Anneal Available (RoHS Compliant)

HFA1145 芯片订购指南

芯片型号	产品状态	温度范围	封装尺寸图
HFA1145IB	量产	工业级	8 Ld SOIC
HFA1145IBZ	量产	工业级	8 Ld PDIP
HFA1145IP	量产	工业级	8 Ld PDIP
HFA1145IPZ	量产	工业级	8 Ld PDIP
HFA11XXEVAL	量产

HFA1145 应用技术支持与电子电路设计开发资源下载

1. HFA1145 数据手册DataSheet下载.PDF