首页 > TI 德州仪器 > 放大器和线性器件 > 视频功能

BUF602 高速闭环缓冲器

The BUF602 is a closed-loop buffer recommended for a wide range of applications. Its wide bandwidth (1000MHz) and high slew rate (8000V/µs) make it ideal for buffering very high-frequency signals. For AC-coupled applications, an optional mid-point reference (VREF) is provided, reducing the number of external components required and the necessary supply current to provide that reference.

The BUF602 is available in a standard SO-8 surface-mount package and in an SOT23-5 where a smaller footprint is needed

	BUF602
Iq per channel (Max) (mA)	5.8
Slew Rate (Typ) (V/us)	8000
GBW (Typ) (MHz)	1200
Io (Typ) (mA)	60
Vs (Min) (V)	2.8
Vs (Max) (V)	12.6
Number of Channels	1
Pin/Package	5SOT-23, 8SOIC
Acl, min stable gain (V/V)	1
BW @ Acl (MHz)	1200
Vio (Max) (mV)	30
Available Channels	S
Vn at Flatband (Typ) (nV/rtHz)	4.8
Approx. Price (US$)	0.85 | 1ku
Iib (Max) (nA)	7
Operating Temperature Range (C)	-45 to 85
Rating	Catalog

BUF602 特性

• Wide Bandwidth: 1000MHz
• High Slew Rate: 8000V/µs
• Flexible Supply Range:
  ±1.4V to ±6.3V Dual Supplies
  +2.8V to +12.6V Single Supply
• Output Current: 60mA (continuous)
• Peak Output Current: 350mA
• Low Quiescent Current: 5.8mA
• Standard Buffer Pinout
• Optional Mid-Supply Reference Buffer
• APPLICATIONS
  • Low Impedance Reference Buffers
  • Clock Distribution Circuits
  • Video/Broadcast Equipment
  • Communications Equipment
  • High-Speed Data Acquisition
  • Test Equipment and Instrumentation

BUF602 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
BUF602ID	ACTIVE	-45 to 85	1.00 | 1ku	SOIC (D) | 8	75 | TUBE
BUF602IDBVR	ACTIVE	-45 to 85	0.85 | 1ku	SOT-23 (DBV) | 5	3000 | LARGE T&R
BUF602IDBVRG4	ACTIVE	-45 to 85	0.85 | 1ku	SOT-23 (DBV) | 5	3000 | LARGE T&R
BUF602IDBVT	ACTIVE	-45 to 85	1.00 | 1ku	SOT-23 (DBV) | 5	250 | SMALL T&R
BUF602IDBVTG4	ACTIVE	-45 to 85	1.00 | 1ku	SOT-23 (DBV) | 5	250 | SMALL T&R
BUF602IDG4	ACTIVE	-45 to 85	1.00 | 1ku	SOIC (D) | 8	75 | TUBE
BUF602IDR	ACTIVE	-45 to 85	0.85 | 1ku	SOIC (D) | 8	2500 | LARGE T&R
BUF602IDRG4	ACTIVE	-45 to 85	0.85 | 1ku	SOIC (D) | 8	2500 | LARGE T&R

BUF602 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
BUF602ID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602ID	BUF602ID
BUF602IDBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602IDBVR	BUF602IDBVR
BUF602IDBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602IDBVRG4	BUF602IDBVRG4
BUF602IDBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602IDBVT	BUF602IDBVT
BUF602IDBVTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602IDBVTG4	BUF602IDBVTG4
BUF602IDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602IDG4	BUF602IDG4
BUF602IDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602IDR	BUF602IDR
BUF602IDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	BUF602IDRG4	BUF602IDRG4

BUF602 应用技术支持与电子电路设计开发资源下载

1. BUF602 数据资料 dataSheet 下载.PDF
2. TI 德州仪器视频功能产品选型与价格 . xls
3. 所选封装材料的热学和电学性质 (PDF 645 KB)
4. 高速数据转换 (PDF 1967 KB)
5. 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
6. 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
7. Driving High-Speed ADCs: Circuit Topologies and System-Level Parameter (slaa416a.HTM, 9 KB)
8. A Numerical Solution to an Analog Problem (sboa124.HTM, 8 KB)
9. TI 工业自动电机控制/驱动器解决方案 2011 (Rev. B) (PDF 1322 KB)
10. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
11. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
12. 运算放大器的单电源操作 (PDF 2174 KB)
13. Tuning in Amplifiers (PDF 44 KB)
14. Op Amp Performance Analysis (PDF 76 KB)
15. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
16. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
17. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)

BUF602 工具与软件

培训内容	型号	软件/工具类型
BUF602 评估模块	BUF602EVM	开发电路板/EVM