MAX6064A, MAX6064B:高精度、微功耗、低压差、高输出电流、SOT23封装电压基准

The MAX6061-MAX6068 are precision, low-dropout, micropower voltage references. These three-terminal devices operate with an input voltage range from (VOUT + 50mV typ) to 12.6V and are available with output voltage options of 1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V, 4.5V, and 5V. They feature a proprietary curvature-correction circuit and laser-trimmed thin-film resistors that result in a very low temperature coefficient of 20ppm/°C (max) and an initial accuracy of ±0.2% (max). Specifications apply to the extended temperature range (-40°C to +85°C). The MAX6061–MAX6068 typically draw only 90µA of supply current and can source 5mA or sink 2mA of load current. Unlike conventional shunt-mode (two-terminal) references that waste supply current and require an external resistor, these devices offer a supply current that is virtually independent of the supply voltage (8µA/V variation) and do not require an external resistor. Additionally, the internally compensated devices do not require an external compensation capacitor and are stable with up to 1µF of load capacitance. Eliminating the external compensation capacitor saves valuable board area in space-critical applications. Low dropout voltage and supply independent, ultra-low supply current make these devices ideal for battery-operated, high-performance, low-voltage systems. The MAX6061–MAX6068 are available in a 3-pin SOT23 package.

关键特性
  • Ultra-Small 3-Pin SOT23 Package
  • ±0.2% max Initial Accuracy
  • 20ppm/°C max Temperature Coefficient
  • 5mA Source Current
  • 2mA Sink Current
  • No Output Capacitor Required
  • Stable with CLOAD = 0 to 1µF
  • 90µA typ Quiescent Supply Current
  • 200mV max Dropout at 1mA Load Current
  • Output Voltage Options: 1.25V, 1.8V, 2.048V, 2.5V, 3V, 4.096V, 4.5V, 5V
  • 13µVp-p Noise 0.1Hz to 10Hz (MAX6061)
MAX6061、MAX6061A、MAX6061B、MAX6062、MAX6062A、MAX6062B、MAX6063、MAX6063A、MAX6063B、MAX6064、MAX6064A、MAX6064B、MAX6065、MAX6065A、MAX6065B、MAX6066、MAX6066A、MAX6066B、MAX6067、MAX6067A、MAX6067B、MAX6068:典型工作电路
MAX6061、MAX6061A、MAX6061B、MAX6062、MAX6062A、MAX6062B、MAX6063、MAX6063A、MAX6063B、MAX6064、MAX6064A、MAX6064B、MAX6065、MAX6065A、MAX6065B、MAX6066、MAX6066A、MAX6066B、MAX6067、MAX6067A、MAX6067B、MAX6068:典型工作电路
应用
  • A/D转换器
  • 蜂窝电话
  • 笔记本电脑
  • PDA、GPS、DMM
  • 便携式电池供电系统
  • 精密3V/5V系统
数据手册DataSheet
语言下载文件备注
英文MAX6061-MAX6068.pdfRev 1; 05/2001
关键参数
Part NumberVOUT
(V)
Temp. Coeff.
(ppm/°C)
Initial Accuracy
(% max)
ISUPPLY
(µA)
VSUPPLY
(V)
VSUPPLY
(V)
Noise 0.1Hz to 10Hz
(µVpp)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
max@ +25°CmaxminmaxtypSee Notes
MAX6061A1.25200.41252.512.613-40 to +85SOT/3$2.49 @1k
MAX6061B1.25300.61252.513SOT/3$1.79 @1k
MAX6062A2.048200.241252.522SOT/3$2.49 @1k
MAX6062B2.048300.41252.522SOT/3$1.79 @1k
MAX6063A3200.21253.227SOT/3$2.49 @1k
MAX6063B3300.41253.227SOT/3$1.79 @1k
MAX6064A4.096200.2904.335SOT/3$2.49 @1k
MAX6064B4.096300.41254.335SOT/3$1.77 @1k
MAX6065A5200.21255.260SOT/3$2.49 @1k
MAX6065B5300.4905.260SOT/3$1.79 @1k
MAX6066A2.5200.21252.727SOT/3$2.49 @1k
MAX6066B2.5300.41252.727SOT/3$1.79 @1k
MAX6067A4.5200.21254.755SOT/3$2.49 @1k
MAX6067B4.5300.41254.755SOT/3$1.79 @1k
MAX6068A1.8200.21252.522SOT/3$2.49 @1k
MAX6068B1.8300.41252.522SOT/3-
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX6064AEUR停止供货MAX6064AEUR+SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6064AEUR+生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6064AEUR+T生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6064AEUR-T停止供货MAX6064AEUR+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6061-MAX6068.pdf MAX6067B
MAX6061-MAX6068.pdf MAX6067B