MAX6143AASA25

更新时间： 2024-11-30 04:41:47

品牌	Logo	应用领域
美信 - MAXIM		电源电路参考电压源传感器温度传感器光电二极管信息通信管理
页数	文件大小	规格书
16页	954K
描述
High-Precision Voltage Reference with Temperature Sensor

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MAX6143AASA25 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.71
模拟集成电路 - 其他类型：	THREE TERMINAL VOLTAGE REFERENCE	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e0	长度：	4.9 mm
湿度敏感等级：	1	功能数量：	1
输出次数：	1	端子数量：	8
最高工作温度：	125 °C	最低工作温度：	-40 °C
最大输出电压：	2.5015 V	最小输出电压：	2.4985 V
标称输出电压：	2.5 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	245	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Voltage References
最大供电电压 (Vsup)：	40 V	最小供电电压 (Vsup)：	4.5 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	BICMOS	最大电压温度系数：	3 ppm/ °C
温度等级：	AUTOMOTIVE	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
微调/可调输出：	YES	最大电压容差：	0.06%
宽度：	3.9 mm	Base Number Matches：	1

MAX6143AASA25 数据手册

19-3168; Rev 1; 4/04

High-Precision Voltage Reference with

Temperature Sensor

General Description

Features

The MAX6143 is a low-noise, high-precision voltage ref-

erence. The device features a proprietary temperature-

coefficient curvature-correction circuit and

laser-trimmed thin-film resistors that result in a very low

3ppm/°C temperature coefficient and excellent ±0.06%

initial accuracy. The MAX6143 provides a TEMP output

where the output voltage is proportional to die tempera-

ture, making the device suitable for a wide variety of

temperature-sensing applications. The device also pro-

vides a TRIM input, allowing fine trimming of the output

voltage with a resistive-divider network. Low tempera-

ture drift and low noise make the MAX6143 ideal for use

with high-resolution A/D or D/A converters.

♦ Wide (V

+ 2V) to +40V Supply Voltage Range

OUT

♦ Excellent Temperature Stability: 3ppm/°C (max)

♦ Tight Initial Accuracy: 0.05% (max)

♦ Low Noise: 3.8µV

(typ at 2.5V Output)

P-P

♦ Sources up to 30mA Output Current

♦ Low Supply Current: 450µA (max at +25°C)

♦ Low 0.01µA Shutdown Current

♦ Linear Temperature Transducer Voltage Output

♦ +2.5V, +3.3V, +4.096V, +5.0V, or +10V Output

Voltages

♦ Wide Operating Temperature Range: -40°C to

The MAX6143 provides accurate preset +2.5V, +3.3V,

+4.096V, +5.0V, and +10V reference voltages and

accepts input voltages up to +40V. The device draws

340µA of supply current and sources 30mA or sinks 2mA

of load current. The active-low shutdown feature (SHDN)

reduces supply current to 0.01µA. The MAX6143 uses

bandgap technology for low-noise performance and

excellent accuracy. The MAX6143 does not require an

output bypass capacitor for stability, and is stable with

capacitive loads up to 100µF. Eliminating the output

bypass capacitor saves valuable board area in space-

critical applications.

+125°C

♦ No External Capacitors Required for Stability

Typical Operating Circuit

( V

+ 2V) TO 40V INPUT

OUT

REFERENCE

OUTPUT

SHDN

TEMP

OUT

MAX6143

The MAX6143 is available in an 8-pin SO package and

operates over the automotive (-40°C to +125°C) tem-

perature range.

TRIM

GND

*OPTIONAL.

Applications

A/D Converters

D/A Converters

Digital Voltmeters

Voltage Regulators

Pin Configuration appears at end of data sheet.

Threshold Detectors

Ordering Information/Selector Guide

PIN-

PACKAGE

OUTPUT

VOLTAGE (V)

TEMPERATURE COEFFICIENT

INITIAL

ACCURACY (%)

PART

TEMP RANGE

-40°C to +125°C

(ppm/°C) 40°C TO +125°C

MAX6143AASA25

MAX6143BASA25

MAX6143AASA33

MAX6143BASA33

MAX6143AASA41

MAX6143BASA41

MAX6143AASA50

MAX6143BASA50

MAX6143AASA10

MAX6143BASA10

8 SO

2.500

3.300

4.096

5.000

10.000

0.06

0.10

0.06

0.10

0.06

0.10

0.06

0.10

0.05

0.10

-40°C to +125°C

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...16

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与MAX6143AASA25相关器件

型号	品牌	获取价格	描述	数据表
MAX6143AASA33	MAXIM	获取价格	High-Precision Voltage Reference with Temperature Sensor
MAX6143AASA33+T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 3.3V, Trim/Adjustable, BICMOS, PDSO8, 0.150 IN
MAX6143AASA33-T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 3.3V, Trim/Adjustable, BICMOS, PDSO8, 0.150 IN
MAX6143AASA41	MAXIM	获取价格	High-Precision Voltage Reference with Temperature Sensor
MAX6143AASA41+T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 4.096V, Trim/Adjustable, BICMOS, PDSO8, 0.150
MAX6143AASA41-T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 4.096V, Trim/Adjustable, BICMOS, PDSO8, 0.150
MAX6143AASA50	MAXIM	获取价格	High-Precision Voltage Reference with Temperature Sensor
MAX6143AASA50+	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 5V, Trim/Adjustable, BICMOS, PDSO8, 0.150 INCH
MAX6143AASA50+T	MAXIM	获取价格	暂无描述
MAX6143BASA10	MAXIM	获取价格	High-Precision Voltage Reference with Temperature Sensor

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