AD589SH现货热卖使用介绍供应商报价哪里找芯片批发报价-中国IC网-芯三七

当前位置：IC37首页_>A字母起始型号索引_>A字母起始型号索引第606页更新时间：2024-10-24 09:00:02

产品型号AD589SH的概述

芯片AD589SH的概述 AD589SH是一款高精度、低温漂的电压基准芯片，由Analog Devices公司设计和制造。这款芯片具有稳定的输出电压，广泛应用于仪器仪表、数据采集系统和精密电路中，尤其是在需要高稳定性和低噪声的环境中。AD589SH的输出电压为10V，适合各种高精度模拟电路的需求。其可靠的性能和优越的温度特性使得它在市场中具有较强的竞争力。该芯片的设计背后包含了多项先进的技术，其主要特点为低静态电流、高输出阻抗以及宽工作温度范围。AD589SH在某些要求高精度的应用领域中，甚至可以替代传统的分压器或基准电压源，降低了系统的复杂性和成本。芯片AD589SH的详细参数 AD589SH的具体技术参数包括： - 输出电压：10V ± 0.5% - 温度漂移：±1 mV/°C - 输出阻抗：高达1 GΩ - 工作温度范围：-40°C 到 +85°C - 静态电流：2 mA（典...

产品型号AD589SH的Datasheet PDF文件预览

Two-Terminal IC

1.2 V Reference

AD589

FUNCTIO NAL BLO CK D IAGRAMS

FEATURES

Superior Replacem ent for Other 1.2 V References

Wide Operating Range: 50 ␮A to 5 m A

Low Pow er: 60 ␮W Total P_Dat 50 ␮A

Low Tem perature Coefficient:

SO IC (SO -8)

Metal Can (H -02A)

10 ppm / ؇C m ax, 0؇C to +70؇C (AD589M)

25 ppm / ؇C m ax, –55؇C to +125؇C (AD589U)

Tw o-Term inal “Zener” Operation

Low Output Im pedance: 0.6 ⍀

No Frequency Com pensation Required

Low Cost

–V

AD589

TOP VIEW

BOTTOM VIEW

MIL-STD-883 Com pliant Versions Available

P RO D UCT D ESCRIP TIO N

P RO D UCT H IGH LIGH TS

T he AD589 is a two-terminal, low cost, temperature compen-

sated bandgap voltage reference which provides a fixed 1.23 V

output voltage for input currents between 50 µA and 5.0 mA.

1. T he AD589 is a two-terminal device which delivers a

constant reference voltage for a wide range of input

current.

T he high stability of the AD589 is primarily dependent upon

the matching and thermal tracking of the on-chip components.

Analog Devices’ precision bipolar processing and thin-film

technology combine to provide excellent performance at low

cost.

2. Output impedance of 0.6 Ω and temperature coefficients as

low as 10 ppm/°C insure stable output voltage over a wide

range of operating conditions.

3. T he AD589 can be operated as a positive or negative

reference. “Floating” operation is also possible.

Additionally, the active circuit produces an output impedance

ten times lower than typical low-T C Zener diodes. T his feature

allows operation with no external components required to

maintain full accuracy under changing load conditions.

4. T he AD589 will operate with total current as low as 50 µA

(60 µW total power dissipation), ideal for battery powered

instrument applications.

5. T he AD589 is an exact replacement for other 1.2 V ref-

erences, offering superior temperature performance and

reduced sensitivity to capacitive loading.

T he AD589 is available in seven versions. T he AD589J, K, L

and M grades are specified for 0°C to +70°C operation, while

the S, T , and U grades are rated for the full –55°C to +125°C

temperature range. All grades are available in a metal can

(H-02A) package. T he AD589J is also available in an 8-pin

SOIC package.

6. T he AD589 is available in versions compliant with MIL-

ST D-883. Refer to the Analog Devices Military Products

Databook or current AD589/883B data sheet for detailed

specifications.

REV. B

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.

Tel: 617/ 329-4700

Fax: 617/ 326-8703

(typical @ I_IN= 500 ␮A and T = +25؇C unless otherwise noted)

AD589–SPECIFICATIONS

Model

AD 589JH /JR

Typ Max

AD 589KH

Typ

AD 589LH

AD 589MH

Typ Max

Min

Max

Min

Typ Max

Min

Unit

OUT PUT VOLT AGE, T_A= +25°C

1.200 1.235 1.250

1.200 1.235

1.250 1.200

1.235 1.250

1.200 1.235 1.250

OUT PUT VOLT AGE CHANGE vs.

CURRENT

(50 µA–5 mA)

DYNAMIC OUT PUT IMPEDANCE

0.6

Ω

RMS NOISE VOLT AGE

10 Hz < f < 10 kHz

µV

T EMPERAT URE COEFFICIENT¹

T URN-ON SET T LING T IME T O 0.1%

OPERAT ING CURRENT²

100

ppm/°C

µs

0.05

°C

OPERAT ING T EMPERAT URE

+70

PACKAGE OPT ION³

Metal Can (H-02A)

SOIC (R-8)

AD589JH

AD589JR

AD589KH

AD589LH

AD589MH

Model

AD 589SH

Typ

AD 589TH

Typ

AD 589UH

Min

Max

Min

Max

Min

Typ Max

Unit

OUT PUT VOLT AGE, T_A= +25°C

1.200 1.235 1.250

1.200 1.235

1.250 1.200

1.235 1.250

OUT PUT VOLT AGE CHANGE vs.

CURRENT

(50 µA–5 mA)

DYNAMIC OUT PUT IMPEDANCE

0.6

Ω

RMS NOISE VOLT AGE

10 Hz < f < 10 kHz

µV

T EMPERAT URE COEFFICIENT¹

T URN-ON SET T LING T IME T O 0.1%

OPERAT ING CURRENT²

100

ppm/°C

µs

0.05

°C

OPERAT ING T EMPERAT URE

–55

+125

–55

+125 –25

+125

PACKAGE OPT ION³

Metal Can (H-02A)

SOIC (SO-8)

AD589SH

AD589JR

AD589T H

AD589UH

NOT ES

¹See the following page for explanation of temperature coefficient measurement method.

²Optimum performance is obtained at currents below 500 µA. For current operation below 200 µA, stray shunt capacitances should be limited

to 20 pF or increased to 1µF. If strays can not be avoided, operation at 500 µA and a shunt capacitor of at least 1000 pF are recommended.

³H = Hermetic Metal Can; SO = SOIC.

Specifications shown in boldface are tested on all production units at final electrical test.

Specifications subject to change without notice.

AD 589 CH IP D IMENSIO NS AND P AD LAYO UT

ABSO LUTE MAXIMUM RATINGS

Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA

Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA

Power Dissipation¹. . . . . . . . . . . . . . . . . . . . . . . . . . . 125 mW

Storage T emperature . . . . . . . . . . . . . . . . . . . –65°C to +175°C

Operating Junction T emperature Range . . . . –55°C to +150°C

Lead T emperature (Soldering, 10 sec) . . . . . . . . . . . . . +300°C

0.040

(1.016)

NOT E

¹Absolute maximum power dissipation is limited by maximum current through the

device. Maximum rating at elevated temperatures must be computed assuming

T _J≤ 150°C, and θ_JA= 400 = C/W.

0.060

(1.524)

THE AD589 IS AVAILABLE IN CHIP FORM WITH FULLY TESTED

AND GUARANTEED SPECIFICATIONS. CONSULT FACTORY FOR

AVAILABLE GRADES AND PRICING.

–2–

REV. B

Understanding the Specifications–AD589

VO LTAGE VARIATIO N VS. TEMP ERATURE

D YNAMIC P ERFO RMANCE

Some confusion exists in the area of defining and specifying

reference voltage error over temperature. Historically, references

have been characterized using a maximum deviation per degree

Centigrade; i.e., 10 ppm/°C. However, because of nonlinearities

in temperature characteristics, which originated in standard

Zener references (such as “S” type characteristics) most

manufacturers have begun to use a maximum limit error band

approach to specify devices. T his technique involves measure-

ment of the output at 3, 5 or more different temperatures to

guarantee that the output voltage will fall within the given error

band. T he temperature characteristics of the AD589 consis-

tently follows the curve shown in Figure 1. T hree-point

measurement guarantees the error band over the specified

temperature range. T he temperature coefficients specified on

the previous page represent the slopes of the diagonals of the

Many low power instrument manufacturers are becoming

increasingly concerned with the turn-on characteristics of the

components being used in their systems. Fast turn-on compo-

nents often enable the end user to keep power off when not

needed, and yet respond quickly when the power is turned on

for operation. Figure 3 displays the turn-on characteristics of the

AD589. T his characteristic is generated from cold-start opera-

tion and represents the true turn-on waveform after an extended

period with the supplies off. T he figure shows both the coarse

and fine transient characteristics of the device; the total settling

time to within ±1 millivolt is about 25 µs, and there is no long

thermal tail appearing after that point.

200mV

10mV

10µs

error band from +25°C to T_MINand +25°C to T _MAX

100

1.2370

1.2365

1.2360

1.2355

Figure 3. Output Settling Characteristics

1.2350

1.2345

–50

–25

+25

+50

+75

+100

+125

TEMPERATURE – °C

Figure 1. Typical AD589 Tem perature Characteristics

1000

–V

Figure 4. Schem atic Diagram

100

10k

100k

FREQUENCY – Hz

Figure 2. Noise Spectral Density

REV.B

–3–

AD589

+5V

AP P LICATIO N INFO RMATIO N

6.2kΩ

T he AD589 functions as a two-terminal shunt-type regulator. It

provides a constant 1.23 V output for a wide range of input

current from 50 µA to 5 mA. Figure 5 shows the simplest

configuration for an output voltage of 1.2 V or less. Note that

no frequency compensation is required. If additional filtering is

desired for ultralow noise applications, minimum recommended

capacitance is 1000 pF.

10kΩ

1kΩ

7107

AD589

REF HI

REF LO

COMMON

+5V

b. With 7107 Panel Meter A/D

6.8kΩ

Figure 7. AD589 Used as Reference for CMOS

A/D Converters

AD589

10kΩ

T he AD589 also is useful as a reference for CMOS multiplying

DACs such as the AD7533. T hese DACs require a negative

reference voltage in order to provide a positive output range.

Figure 8 shows the AD589 used to supply an equivalent –1.0 V

reference to an AD7533.

V_OUT

Figure 5. Basic Configuration for 1.2 V or Less

T he AD589 can also be used as a building block to generate

other values of reference voltage. Figure 6 shows a circuit which

produces a buffered 10 V output. T otal supply current for this

circuit is approximately 2 mA.

BIT

MSB

LSB

AD589

+15V

AD589

REF

AD7533 SERIES

+15V

5kΩ

15kΩ

39kΩ

GND

AD108A

10V

–15V

OUT2

OUT1

1kΩ

0.01µF

OUT

0 TO 1.00V

1kΩ

AD542L

8.2kΩ

Figure 8. AD589 as Reference for 10-Bit CMOS DAC

Figure 6. Single Supply Buffered 10 V Reference

T he low power operation of the AD589 makes it ideal for use in

battery operated portable equipment. It is especially useful as a

reference for CMOS analog-to-digital converters. Figure 7

shows the AD589 used in conjunction with two popular

integrating type CMOS A/D converters.

O UTLINE D IMENSIO NS AND P IN D ESIGNATIO NS

D imensions shown in inches and (mm).

0.209 (5.31)

0.230 (5.84)

DIA

0.10 (2.54)

0.195 (4.95)

0.178 (4.52)

DIA

+5V

5.6kΩ

0.150 (3.81)

0.125 (3.17)

45°

6.8kΩ

7109

0.028 (0.71)

0.048 (1.22)

AD589

REF+

2kΩ

0.500 (12.7)

MIN

REF–

0.015 (0.38)

0.019 (0.48)

0.036 (0.91)

0.046 (1.17)

REF OUT

a. With 7109 12-Bit Binary A/D

–4–

REV. B

AD589SH相关文章

配单直通车

深圳市中利达电子科技有限公司服务专线: 0755-83200645/13686833545 在线联系:

QQ：1902134819 复制

QQ：2881689472 复制

深圳市芯福林电子有限公司服务专线: 13418564337 在线联系:

QQ：2881495808 复制

QQ：308365177 复制

北京元坤伟业科技有限公司服务专线: 010-62104931621064316210489162104791 在线联系:

QQ：857273081 复制

QQ：1594462451 复制

首天国际（深圳）科技有限公司服务专线: 0755-82807802/82807803 在线联系:

QQ：528164397 复制

QQ：1318502189 复制

柒号芯城电子商务（深圳）有限公司服务专线: 0755-83209937 在线联系:

QQ：2881677436 复制

QQ：2881620402 复制

AD589SH产品参数

型号:	AD589SH
是否无铅：	不含铅
是否Rohs认证：	符合
生命周期：	Active
零件包装代码：	BCY
包装说明：	,
针数：	2
Reach Compliance Code：	unknown
风险等级：	5.74
模拟集成电路 - 其他类型：	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码：	O-MBCY-W2
JESD-609代码：	e4
湿度敏感等级：	NOT APPLICABLE
功能数量：	1
输出次数：	1
端子数量：	2
最高工作温度：	125 °C
最低工作温度：	-55 °C
最大输出电压：	1.25 V
最小输出电压：	1.2 V
标称输出电压：	1.235 V
封装主体材料：	METAL
封装形状：	ROUND
封装形式：	CYLINDRICAL
峰值回流温度（摄氏度）：	NOT APPLICABLE
表面贴装：	NO
技术：	BIPOLAR
最大电压温度系数：	100 ppm/ °C
温度等级：	MILITARY
端子面层：	GOLD
端子形式：	WIRE
端子位置：	BOTTOM
处于峰值回流温度下的最长时间：	NOT APPLICABLE
微调/可调输出：	NO
Base Number Matches：	1

电子百科

产品导航

产品型号AD589SH的概述

产品型号AD589SH的Datasheet PDF文件预览

AD589SH相关产品

AD589SH相关文章

IC37:专业IC行业平台