VRE310CS

更新时间： 2024-11-04 05:54:43

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
5页	575K
描述
Precision Voltage Reference

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中文翻译

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数据手册

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VRE310CS 数据手册

P r o d u c t I n n o v a t i o n F r o m

VR_VE_R3_E1₃₁0₀

Precision Voltage Reference

FEaTuRES

DESCRIPTION

The VRE310 is a low cost, high precision +10 V refer-

ence. Available in an industry standard 8-pin DIP or

SMT, the device is ideal for upgrading systems that

use lower performance references.

♦ +10 V Output, ±1.0 mV (.01%)

♦ Temperature Drift: 0.6 ppm/ºC

♦ Low Noise: 6 μV_P-P(0.1-10Hz)

♦ Industry Standard Pinout: 8-pin DIP or Surface

Mount Package

The device provides ultrastable +10 V output with ±1.0

mV (.01%) initial accuracy and a temperature coefﬁ-

cient of 0.6 ppm/ºC. This improvement in accuracy is

made possible by a unique, patented multipoint laser

compensation technique. Signiﬁcant improvements

have been made in other performance parameters

as well, including initial accuracy, warm-up drift, line

regulation, and long-term stability, making the VRE310

series the most accurate reference available in a stan-

dard 8-pin DIP or SMT package.

♦ Excellent Line Regulation: 6 ppm/V Typical

♦ Output Trim Capability

aPPlICaTIONS

The VRE310 is recommended for use as a refer-

ence for 14, 16, or 18-bit D/A converters which re-

quire an external precision reference. The device

is also ideal for calibrating scale factor on high

resolution A/D converters. The VRE310 offers su-

perior performance over monolithic references.

For enhanced performance, the VRE310 has an exter-

nal trim option for users who want less than 0.01% ini-

tial error. For ultra low noise applications, an external

capacitor can be attached between the noise reduction

pin and the ground pin. A reference ground pin is pro-

vided to eliminate socket contact resistance errors.

Figꢁreꢀ1.ꢀBlOCKꢀDIaGRaM

SElECTIONꢀGuIDE

InitiꢃꢂꢀError Temp.ꢀCoeff. Temp.ꢀRꢃnge

Pꢃckꢃge

Options

Modeꢂ

(mV)

(ppm/ºC)

(ºC)

VRE310AS

VRE310AD

VRE310BS

VRE310BD

VRE310CS

VRE310CD

VRE310JS

VRE310JD

1.0

1.6

2.0

1.0

0.6

1.0

2.0

0.6

0ºC to +70ºC

-40ºC to +85ºC

SMT8 (GD)

DIP8 (KD)

SMT8 (GD)

DIP8 (KD)

SMT8 (GD)

DIP8 (KD)

SMT8 (GD)

DIP8 (KD)

8-pinꢀSꢁrfꢃceꢀMoꢁntꢀ

PꢃckꢃgeꢀStyꢂeꢀGD

8-pinꢀDIP

PꢃckꢃgeꢀStyꢂeꢀKD

MaRꢀ2009

1ꢀ

APEX − VRE310DSREVE

VRE310DSꢀ

ꢀ

http://www.cirrus.com

12 3 4 5

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