MAX6325：1ppm/°C、低噪声、+2.5V/+4.096V/+5V电压基准 _ BDTIC 中国领先电子元器件代理商

MAX6325：1ppm/°C、低噪声、+2.5V/+4.096V/+5V电压基准

The MAX6325/MAX6341/MAX6350 are low-noise, precision voltage references with extremely low, 0.5ppm/°C typical temperature coefficients and excellent, ±0.02% initial accuracy. These devices feature buried-zener technology for lowest noise performance. Load-regulation specifications are guaranteed for source and sink currents up to 15mA. Excellent line and load regulation and low output impedance at high frequencies make them ideal for high-resolution data-conversion systems up to 16 bits. The MAX6325 is set for a 2.500V output, the MAX6341 is set for a 4.096V output, and the MAX6350 is set for a 5.000V output. All three provide for the option of external trimming and noise reduction.

关键特性

Ultra-Low, 1ppm/°C Max Tempco
Very Low, 1.5µVp-p Noise (0.1Hz to 10Hz) (MAX6325)
±0.02% Initial Accuracy (MAX6350)
±15mA Output Source and Sink Current
Low, 18mW Power Consumption (MAX6325)
Industry-Standard Pinout
Optional Noise Reduction and Voltage Trim
Excellent Transient Response
8-Pin SO Package Available
Low, 30ppm/1000h Long-Term Stability
Stable for All Capacitive Loads

应用

自动测试设备(ATE)
数字电压表
高精度工业与过程控制
高精度基准
高分辨率A/D与D/A转换器
精密电流源

数据手册DataSheet

语言	下载文件	备注
英文	MAX6325-MAX6350.pdf	Rev 1; 12/2001

关键参数

Part Number	V_OUT (V)	Temp. Coeff. (ppm/°C)	Initial Accuracy (% max)	Calibration Method	I_SUPPLY (µA)	V_SUPPLY (V)	V_SUPPLY (V)	Noise 0.1Hz to 10Hz (µVpp)	Oper. Temp. (°C)	Package/Pins	Budgetary Price
Part Number	V_OUT (V)	max	@ +25°C	Calibration Method	max	min	max	typ	Oper. Temp. (°C)	Package/Pins	See Notes
MAX6325	2.5	1	0.04	Trim	3000	8	36	1.5	-55 to +125 -40 to +85 0 to +70	CDIP(N)/8 PDIP(N)/8 SOIC(N)/8	$9.54 @1k
MAX6341	4.096		0.02		3200			2.4		CDIP(N)/8 PDIP(N)/8 SOIC(N)/8	$8.45 @1k
MAX6350	5		0.02		3300			3		CDIP(N)/8 PDIP(N)/8 SOIC(N)/8	$8.45 @1k

技术资料

质量和环境数据

MAX6325.pdf

订购型号

型号	状况	推荐替代产品	封装	温度	RoHS/无铅
MAX6325CPA	停止供货	MAX6325CPA+	PDIP(N),；8引脚；81.9mm²	0°C至+70°C	RoHS/无铅：否
MAX6325CPA+	生产中		PDIP(N),；8引脚；81.9mm²	0°C至+70°C	RoHS/无铅：无铅
MAX6325CSA	停止供货	MAX6325CSA+	SOIC(N),；8引脚；30.9mm²	0°C至+70°C	RoHS/无铅：否
MAX6325CSA+	生产中		SOIC(N),；8引脚；30.9mm²	0°C至+70°C	RoHS/无铅：无铅
MAX6325CSA+T	生产中		SOIC(N),；8引脚；30.9mm²	0°C至+70°C	RoHS/无铅：无铅
MAX6325CSA-T	停止供货	MAX6325CSA+T	N.SO；8引脚	0°C至+70°C	参考数据资料
MAX6325EPA	停止供货	MAX6325EPA+	PDIP(N),；8引脚；81.9mm²	-40°C至+85°C	RoHS/无铅：否
MAX6325EPA+	生产中		PDIP(N),；8引脚；81.9mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX6325ESA	停止供货	MAX6325ESA+	SOIC(N),；8引脚；30.9mm²	-40°C至+85°C	RoHS/无铅：否
MAX6325ESA+	生产中		SOIC(N),；8引脚；30.9mm²	-40°C至+85°C	RoHS/无铅：无铅
型号	状况	推荐替代产品	封装：类型引脚占位面积封装图编码/变更 *	温度	RoHS/无铅？
MAX6325ESA+T	生产中		SOIC(N),；8引脚；30.9mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX6325ESA-T	停止供货	MAX6325ESA+T	SOIC(N),；8引脚；30.9mm²	-40°C至+85°C	RoHS/无铅：否
MAX6325MJA	生产中		CDIP(N),；8引脚；82.6mm²	-55°C至+125°C	RoHS/无铅：否