Datasheet > LT1014

LT1014

更新时间： 2024-11-27 14:57:31

品牌	Logo	应用领域
亚德诺 - ADI		放大器运算放大器
页数	文件大小	规格书
26页	559K
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LT1014 数据手册

LT1013/LT1014

Quad Precision Op Amp (LT1014)

Dual Precision Op Amp (LT1013)

DescripTion

FeaTures

TheLT ^®1014isthefirstprecisionquadoperationalamplifier

which directly upgrades designs in the industry standard

14-pinDIPLM324/LM348/OP-11/4156pinconfiguration.

It is no longer necessary to compromise specifications,

while saving board space and cost, as compared to single

operational amplifiers.

Single Supply Operation

Input Voltage Range Extends to Ground

Output Swings to Ground While Sinking Current

Pin Compatible to 1458 and 324 with Precision Specs

Guaranteed Offset Voltage: 150µV Max

Guaranteed Low Drift: 2µV/°C Max

Guaranteed Offset Current: 0.8nA Max

TheLT1014’slowoffsetvoltageof50µV, driftof0.3µV/°C,

offset current of 0.15nA, gain of 8 million, common mode

rejection of 117dB and power supply rejection of 120dB

qualify it as four truly precision operational amplifiers.

Particularly important is the low offset voltage, since no

offset null terminals are provided in the quad configura-

tion. Although supply current is only 350µA per amplifier,

a new output stage design sources and sinks in excess of

20mA of load current, while retaining high voltage gain.

Guaranteed High Gain

5mA Load Current: 1.5 Million Min

17mA Load Current: 0.8 Million Min

Guaranteed Low Supply Current: 500µA Max

Low Voltage Noise, 0.1Hz to 10Hz: 0.55µV

Low Current Noise—Better than 0P-07, 0.07pA/√Hz

P-P

applicaTions

Similarly, the LT1013 is the first precision dual op amp

in the 8-pin industry standard configuration, upgrading

the performance of such popular devices as the MC1458/

MC1558,LM158andOP-221.TheLT1013’sspecifications

are similar to (even somewhat better than) the LT1014’s.

Battery-Powered Precision Instrumentation

Strain Gauge Signal Conditioners

Thermocouple Ampliﬁers

Instrumentation Ampliﬁers

4mA to 20mA Current Loop Transmitters

Both the LT1013 and LT1014 can be operated off a single

5V power supply: input common mode range includes

ground;theoutputcanalsoswingtowithinafewmillivolts

of ground. Crossover distortion, so apparent on previous

single-supply designs, is eliminated. A full set of speci-

fications is provided with 15V and single 5V supplies.

Multiple Limit Threshold Detection

Active Filters

Multiple Gain Blocks

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. All other trademarks are the property of their respective owners.

Typical applicaTion

LT1014 Distribution of Offset Voltage

3-Channel Thermocouple Thermometer

700

15V

299k

= 25°C

600

500

400

300

200

100

425 LT1014s

(1700 OP AMPS)

TESTED FROM

THREE RUNS

J PACKAGE

LT1004

1.2V

–

YSI 44007

1684Ω

260Ω

OUTPUT A

10mV/°C

AT 25°C

LT1014

1.8k

–

USE TYPE K THERMOCOUPLES. ALL RESISTORS = 1% FILM.

COLD JUNCTION COMPENSATION ACCURATE

TO 1°C FROM 0°C TO 60°C.

OUTPUT B

10mV/°C

–300 –200 –100

100

200

300

LT1014

INPUT OFFSET VOLTAGE (µV)

1013/14 TA02

USE 4TH AMPLIFIER FOR OUTPUT C.

10134fe

For more information www.linear.com/LT1013

12 3 4 5 6 7...26

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与LT1014相关器件

型号	品牌	获取价格	描述	数据表
LT1014_15	Linear	获取价格	Quad Precision Op Amp
LT1014A	TI	获取价格	QUAD PRECISION OPERATIONAL AMPLIFIERS
LT1014ACJ	Linear	获取价格	Quad Precision Op Amp
LT1014ACJ#PBF	Linear	获取价格	IC QUAD OP-AMP, 270 uV OFFSET-MAX, CDIP14, 0.300 INCH, LEAD FREE, HERMETIC SEALED, CERAMIC
LT1014ACJ#TRPBF	Linear	获取价格	IC QUAD OP-AMP, 270 uV OFFSET-MAX, CDIP14, 0.300 INCH, LEAD FREE, HERMETIC SEALED, CERAMIC
LT1014ACN	Linear	获取价格	Quad Precision Op Amp
LT1014ACN#PBF	Linear	获取价格	暂无描述
LT1014ACN#TRPBF	Linear	获取价格	IC QUAD OP-AMP, 270 uV OFFSET-MAX, PDIP14, 0.300 INCH, LEAD FREE, PLASTIC, DIP-14, Operati
LT1014ADW	TI	获取价格	QUAD PRECISION OPERATIONAL AMPLIFIERS
LT1014AFK	TI	获取价格	QUAD PRECISION OPERATIONAL AMPLIFIERS

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