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| 型号： | AD589KH |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC VREF SHUNT 1.235V TO-51-2 |
| 标准包装： | 100 |
| 基准类型： | 分流器 |
| 输出电压： | 1.235V |
| 容差： | ±5mV |
| 温度系数： | 50ppm/°C |
| 通道数： | 1 |
| 电流 - 阴极： | 50µA |
| 电流 - 输出： | 5mA |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-51-2 金属罐 |
| 供应商设备封装： | TO-51-2 |
| 包装： | 散装 |
| 产品目录页面： | 795 (CN2011-ZH PDF) |
2-TERMINAL IC
1.2 V REFERENCE
AD589
FEATURES
SUPERIOR REPLACEMENT FOR OTHER 1.2 V REFERENCES
FUNCTIONAL BLOCK DIAGRAMS
WIDE OPERATING RANGE: 50 A TO 5 MA
LOW POWER: 60 W TOTAL P D AT 50 A
LOW TEMPERATURE COEFfi CIENT:
10 PPM/ C MAX, 0 C TO 70 C (AD589M)
2-TERMINAL ZENER OPERATION
LOW OUTPUT IMPEDANCE: 0.6
1
2
3
SOIC (R-8)
8
7
6
+V
METAL CAN (H-02)
??
NO FREQUENCY COMPENSATION REQUIRED
LOW COST
MIL-STD-883 COMPLIANT VERSIONS AVAILABLE
–V 4
AD589
TOP VIEW
(Not to Scale)
5
??
?????? ????
PRODUCT DESCRIPTION
THE AD589 IS A 2-TERMINAL, LOW COST, TEMPERATURE COMPENSATED
BAND GAP VOLTAGE REFERENCE THAT PROVIDES A fi XED 1.23 V OUTPUT
VOLTAGE FOR INPUT CURRENTS BETWEEN 50 A AND 5.0 MA.
THE 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-fi LM TECH-
NOLOGY COMBINE TO PROVIDE EXCELLENT PERFORMANCE AT LOW COST.
ADDITIONALLY, THE ACTIVE CIRCUIT PRODUCES AN OUTPUT IMPEDANCE 10
LOWER THAN THE TYPICAL LOW-TC ZENER DIODES. THIS FEATURE ALLOWS
OPERATION WITH NO EXTERNAL COMPONENTS REQUIRED TO MAINTAIN FULL
ACCURACY UNDER CHANGING LOAD CONDITIONS.
THE AD589 IS AVAILABLE IN SEVEN VERSIONS. THE AD589J, AD589K,
AD589L, AND AD589M GRADES ARE SPECIfi ED FOR 0°C TO +70°C
OPERATION, WHILE THE AD589S AND AD589T GRADES ARE RATED FOR
THE FULL –55°C TO +125°C TEMPERATURE RANGE. ALL GRADES ARE AVAIL-
ABLE IN A METAL CAN (H-02) PACKAGE. THE AD589J IS ALSO AVAILABLE
IN AN 8-LEAD SOIC PACKAGE.
REV. C
INFORMATION FURNISHED BY ANALOG DEVICES IS BE LIEVED TO BE ACCURATE AND
RELIABLE. HOWEVER, NO RESPONSIBILITY IS ASSUMED BY ANALOG DEVICES FOR ITS
USE, NOR FOR ANY INFRINGEMENTS OF PATENTS OR OTHER RIGHTS OF THIRD PARTIES
THAT MAY RESULT FROM ITS USE. NO LICENSE IS GRANTED BY IMPLICATION OR OTH-
ERWISE UNDER ANY PATENT OR PATENT RIGHTS OF ANALOG DEVICES. TRADEMARKS
AND REGISTERED TRADEMARKS ARE THE PROPERTY OF THEIR RESPECTIVE OWNERS.
PRODUCT HIGHLIGHTS
1. THE AD589 IS A 2-TERMINAL DEVICE THAT DELIVERS A CONSTANT
REFERENCE VOLTAGE FOR A WIDE RANGE OF INPUT CURRENT.
2. OUTPUT IMPEDANCE OF 0.6 AND TEMPERATURE COEFfi CIENTS AS
LOW AS 10 PPM/°C ENSURE STABLE OUTPUT VOLTAGE OVER A WIDE
RANGE OF OPERATING CONDITIONS.
3. THE AD589 CAN BE OPERATED AS A POSITIVE OR NEGATIVE REFER-
ENCE. FLOATING OPERATION IS ALSO POSSIBLE.
4. THE AD589 WILL OPERATE WITH A TOTAL CURRENT AS LOW AS 50 A
(60 W TOTAL POWER DISSIPATION), IDEAL FOR BATTERY-POWERED
INSTRUMENT APPLICATIONS.
5. THE AD589 IS AN EXACT REPLACEMENT FOR OTHER 1.2 V REFERENCES,
OFFERING SUPERIOR TEMPERATURE PERFORMANCE AND REDUCED SENSI-
TIVITY TO CAPACITIVE LOADING.
6. THE AD589 IS AVAILABLE IN VERSIONS COMPLIANT WITH MIL-
STD-883. CONSULT FACTORY FOR 883 DATA SHEET.
ONE TECHNOLOGY WAY, P.O. BOX 9106, NORWOOD, MA 02062-9106, U.S.A.
TEL: 781/329-4700 WWW.ANALOG.COM
FAX: 781/326-8703 ? 2004 ANALOG DEVICES, INC. ALL RIGHTS RESERVED.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD589KH | 制造商:Analog Devices 功能描述:IC - Voltage Reference |
| AD589KH | 制造商:Analog Devices 功能描述:IC SHUNT V-REF 1.235V 5mV TO-51-2 |
| AD589LH | 制造商:Analog Devices 功能描述:V-Ref Precision 1.235V 5mA 2-Pin TO-51 Tube 制造商:Rochester Electronics LLC 功能描述:IC - 1.2V REFERENCE IC - Bulk |
| AD589M | 制造商:AD 制造商全称:Analog Devices 功能描述:Two-Terminal IC 1.2 V Reference |
| AD589MH | 功能描述:IC VREF SHUNT 1.235V TO-51-2 RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 标准包装:1,000 系列:- 基准类型:旁路，可调节，精度 输出电压:2.495 V ~ 36 V 容差:±0.5% 温度系数:标准值 34ppm/°C 输入电压:2.495 V ~ 36 V 通道数:1 电流 - 阴极:1mA 电流 - 静态:- 电流 - 输出:100mA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:TO-243AA 供应商设备封装:SOT-89-3 包装:带卷 (TR) |
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