Datasheet > MAX6126_10

MAX6126_10

更新时间： 2024-11-25 11:57:03

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
18页	299K
描述
Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference

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MAX6126_10 数据手册

19-2647; Rev 5; 12/1±

Ultra-High-Precision, Ultra-Low-Noise,

Series Voltage Reference

MAX126

General Description

Features

The MAX6126 is an ultra-low-noise, high-precision, low-

dropout voltage reference. This family of voltage refer-

ences feature curvature-correction circuitry and

high-stability, laser-trimmed, thin-film resistors that

result in 3ppm/°C (max) temperature coefficients and

an excellent ±±.±2ꢀ (max) initial accuracy. The propri-

etary low-noise reference architecture produces a low

o Ultra-Low 1.3µV

Noise (0.1Hz to 10Hz, 2.048V

P-P

Output)

o Ultra-Low 3ppm/°C (max) Temperature Coefficient

0.02% (max) Initial Accuracy

o Wide (V

+ 200mV) to 12.6V Supply Voltage

OUT

flicker noise of 1.3µV

and wideband noise as low as

P-P

Range

6±nV/√Hz (2.±48V output) without the increased supply

current usually found in low-noise references. Improve

wideband noise to 35nV/√Hz and AC power-supply

rejection by adding a ±.1µF capacitor at the noise

reduction pin. The MAX6126 series mode reference

operates from a wide 2.7V to 12.6V supply voltage

range and load-regulation specifications are guaran-

teed to be less than ±.±25Ω for sink and source cur-

rents up to 1±mA. These devices are available over the

automotive temperature range of -4±°C to +125°C.

o Low 200mV (max) Dropout Voltage

o 380µA Quiescent Supply Current

o 10mA Sink/Source-Current Capability

o Stable with C

= 0.1µF to 10µF

LOAD

o Low 20ppm/1000hr Long-Term Stability

o 0.025Ω (max) Load Regulation

o 20µV/V (max) Line Regulation

The MAX6126 typically draws 38±µA of supply current

and is available in 2.±48V, 2.5±±V, 2.8±±V, 3.±±±V,

4.±96V, and 5.±±±V output voltages. These devices

also feature dropout voltages as low as 2±±mV. Unlike

conventional shunt-mode (two-terminal) references that

waste supply current and require an external resistor,

the MAX6126 offers supply current that is virtually inde-

pendent of supply voltage and does not require an

external resistor. The MAX6126 is stable with ±.1µF to

1±µF of load capacitance.

o Force and Sense Outputs for Remote Sensing

Pin Configuration

TOP VIEW

I.C.*

The MAX6126 is available in the tiny 8-pin µMAX , as

OUTF

OUTS

I.C.*

well as 8-pin SO packages.

MAX6126

Applications

GND

GNDS

High-Resolution A/D and D/A Converters

ATE Equipment

SO/µMAX

High-Accuracy Reference Standard

Precision Current Sources

*I.C. = INTERNALLY CONNECTED. DO NOT USE.

Digital Voltmeters

High-Accuracy Industrial and Process Control

µMAX is a registered trademark of Maxim Integrated Products, Inc.

Ordering Information

OUTPUT

VOLTAGE

(V)

MAXIMUM TEMPCO

(-40°C to +85°C)

(ppm/°C)

PIN-

PACKAGE

MAXIMUM INITIAL

ACCURACY (%)

TOP

MARK

PART

TEMP RANGE

MAX6126AASA21+ -4±°C to +125°C 8 SO

MAX6126BASA21+ -4±°C to +125°C 8 SO

2.±48

±.±2

±.±6

—

MAX6126A21+

-4±°C to +125°C 8 µMAX

6126A21

Ordering Information continued at end of data sheet.

+Denotes a lead(Pb)-free/RoHS-compliant package.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...18

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与MAX6126_10相关器件

型号	品牌	获取价格	描述	数据表
MAX6126_12	MAXIM	获取价格	Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference
MAX6126A21-T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 2.048V, BICMOS, PDSO8, MO-187C-AA, UMAX-8
MAX6126A25	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO8, MO-187C-AA, UMAX-8
MAX6126A25+	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO8, UMAX-8
MAX6126A25+T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO8, ROHS COMPLIANT, MO-187C-A
MAX6126A25-T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO8, MO-187C-AA, UMAX-8
MAX6126A28+	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO8, UMAX-8
MAX6126A30+T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 3V, BICMOS, PDSO8, ROHS COMPLIANT, MO-187C-AA,
MAX6126A30-T	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 3V, BICMOS, PDSO8, MO-187C-AA, UMAX-8
MAX6126A41	MAXIM	获取价格	Three Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO8, MO-187C-AA, UMAX-8

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