MAX4022：低成本、高速、单电源、增益为+2的缓冲器，满摆幅输出，SOT23封装

The MAX4014/MAX4017/MAX4019/MAX4022 are precision, closed-loop, gain of +2 (or -1) buffers featuring high slew rates, high output current drive, and low differential gain and phase errors. These single-supply devices operate from +3.15V to +11V, or from ±1.575V to ±5.5V dual supplies. The input voltage range extends 100mV beyond the negative supply rail and the outputs swing Rail-to-Rail. These devices require only 5.5mA of quiescent supply current while achieving a 200MHz -3dB bandwidth and a 600V/µs slew rate. In addition, the MAX4019 has a disable feature that reduces the supply current to 400µA. Input voltage noise for these parts is only 10nV/√Hz and input current noise is only 1.3pA/√Hz. This buffer family is ideal for low-power/low-voltage applications that require wide bandwidth, such as video, communications, and instrumentation systems. For space-sensitive applications, the MAX4014 comes in a tiny 5-pin SOT23 package.

关键特性

Internal Precision Resistors for Closed-Loop Gains of +2 or -1
High Speed:
- 200MHz -3dB Bandwidth
- 30MHz 0.1dB Gain Flatness (6MHz min)
- 600V/µs Slew Rate
Single 3.3V/5.0V Operation
Outputs Swing Rail-to-Rail
Input Voltage Range Extends Beyond VEE
Low Differential Gain/Phase: 0.04%/0.02°
Low Distortion at 5MHz:
- -78dBc Spurious-Free Dynamic Range
- -75dB Total Harmonic Distortion
High Output Drive: ±120mA
Low, 5.5mA Supply Current
400µA Shutdown Supply Current
Space-Saving SOT23-5, µMAX®, or QSOP Packages

MAX4014、MAX4017、MAX4019、MAX4022：典型工作电路

应用

ADC接口
便携式电池供电仪表
视频线驱动器

数据手册DataSheet

语言	下载文件	备注
英文	MAX4014-MAX4022.pdf	Rev 2; 09/2001

关键参数

Part Number	Amps.	Single Supply	BW (MHz)	BW (MHz)	I_CC (mA)	I_OUT (mA)	Slew Rate (V/µs)	Diff. Phase/ Gain (deg/%)	A_V (V/V)	V_SUPPLY (Dual) (±V)	V_SUPPLY (V)	Package/Pins	Oper. Temp. (°C)	Budgetary Price
Part Number	Amps.	Single Supply	@ -3dB	0.1dB min	per Amp.	min	Slew Rate (V/µs)	Diff. Phase/ Gain (deg/%)	A_V (V/V)	Dual	V_SUPPLY (V)	Package/Pins	Oper. Temp. (°C)	See Notes
MAX4014	1	Yes	200	30	5.5	80	600	0.02/0.04	2	5	3.3 5	SOT/5	-40 to +85	$2.08 @1k
MAX4017	2											µMAX/8 SOIC(N)/8		$1.84 @1k
MAX4019	3											QSOP/16 SOIC(N)/14		$2.95 @1k
MAX4022	4											QSOP/16 SOIC(N)/14		$2.72 @1k

订购型号

型号	状况	推荐替代产品	封装	温度	RoHS/无铅
MAX4022EEE	停止供货	MAX4022EEE+	QSOP,；16引脚；30.9mm²	-40°C至+85°C	RoHS/无铅：否
MAX4022EEE+	生产中		QSOP,；16引脚；30.9mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX4022EEE+T	生产中		QSOP,；16引脚；30.9mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX4022EEE-T	停止供货	MAX4022EEE+T	QSOP；16引脚	-40°C至+85°C	参考数据资料
MAX4022ESD	停止供货	MAX4022ESD+	SOIC(N),；14引脚；54.2mm²	-40°C至+85°C	RoHS/无铅：否
MAX4022ESD+	生产中		SOIC(N),；14引脚；54.2mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX4022ESD+T	生产中		N.SO；14引脚	-40°C至+85°C	参考数据资料
MAX4022ESD-T	停止供货	MAX4022ESD+T	N.SO；14引脚	-40°C至+85°C	参考数据资料

MAX4014-MAX4022.pdf MAX4022