Datasheet > LT1057_1

LT1057_1

更新时间： 2024-02-27 17:46:37

品牌	Logo	应用领域
凌特 - Linear		运算放大器
页数	文件大小	规格书
16页	261K
描述
Dual and Quad, JFET Input Precision High Speed Op Amps

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中文翻译

获取价格

数据手册

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LT1057_1 数据手册

LT1057/LT1058

Dual and Quad, JFET Input

Precision High Speed Op Amps

FEATURES

DESCRIPTION

The LT^®1057 is a matched JFET input dual op amp in

the industry standard 8-pin conﬁguration, featuring a

combination of outstanding high speed and precision

speciﬁcations. It replaces all the popular bipolar and JFET

input dual op amps. In particular, the LT1057 upgrades the

performance of systems using the LF412A and OP-215

JFET input duals.

14V/μs Slew Rate: 10V/μs Min

5MHz Gain-Bandwidth Product

Fast Settling Time: 1.3μs to 0.02%

150μV Offset Voltage (LT1057): 450μV Max

180μV Offset Voltage (LT1058): 600μV Max

2μV/°C V Drift: 7μV/°C Max

50pA Bias Current at 70°C

Low Voltage Noise:

TheLT1058isthelowestoffsetquadJFETinputoperational

ampliﬁer in the standard 14-pin conﬁguration. It offers

signiﬁcantaccuracyimprovementoverpresentlyavailable

JFET input quad operational ampliﬁers. The LT1058 can

replace four single precision JFET input op amps, while

saving board space, power dissipation and cost.

13nV/√Hz at 1kHz

26nV/√Hz at 10Hz

APPLICATIONS

Precision, High Speed Instrumentation

Both the LT1057 and LT1058 are available in the plastic

PDIP package and the surface mount SO package.

Fast, Precision Sample-and-Hold

Logarithmic Ampliﬁers

D/A Output Ampliﬁers

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

Photodiode Ampliﬁers

Voltage-to-Frequency Converters

Frequency-to-Voltage Converters

TYPICAL APPLICATION

Current Output, High Speed, High Input Impedance

Instrumentation Ampliﬁer

Distribution of Offset Voltage

(All Packages, LT1057 and LT1058)

LT1057: 610 OP AMPS

LT1058: 520 OP AMPS

1130 OP AMPS

= p15V

= 25oC

7.5k

1/4

LT1058

TESTED

2(V1 – V2)

OUT

–

4.7k

7.5k

–

1/4

9.1k

OUT

LT1058

500Ω*

1/4

LT1058

–

4.7k

7.5k

–

6.8k

1/4

–1.0

–0.6

–0.2

0.2

0.6

1.0

LT1058

1k**

INPUT OFFSET VOLTAGE (mV)

10578 TA01b

*GAIN ADJUST

**COMMON MODE REJECTION ADJUST

BANDWIDTH z 2MHz

10578 TA01

10578fc

12 3 4 5 6 7...16

中文翻译

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与LT1057_1相关器件

型号	品牌	获取价格	描述	数据表
LT1057_12	Linear	获取价格	Dual and Quad, JFET Input Precision High Speed Op Amps
LT1057_15	Linear	获取价格	Dual and Quad, JFET Input Precision High Speed Op Amps
LT1057AC	Linear	获取价格	Dual and Quad, JFET Input Precision High Speed Op Amps
LT1057ACH	Linear	获取价格	Dual and Quad, JFET Input Precision High Speed Op Amps
LT1057ACH#PBF	Linear	获取价格	IC DUAL OP-AMP, 800 uV OFFSET-MAX, 5 MHz BAND WIDTH, MBCY8, LEAD FREE, METAL CAN, TO-5, 8
LT1057ACH#TR	Linear	获取价格	IC DUAL OP-AMP, 800 uV OFFSET-MAX, 5 MHz BAND WIDTH, MBCY8, METAL CAN, TO-5, 8 PIN, Operat
LT1057ACJ	Linear	获取价格	Dual and Quad, JFET Input Precision High Speed Op Amps
LT1057ACJ8	Linear	获取价格	Dual and Quad, JFET Input Precision High Speed Op Amps
LT1057ACJ8#TR	Linear	获取价格	IC DUAL OP-AMP, 800 uV OFFSET-MAX, 5 MHz BAND WIDTH, CDIP8, 0.300 INCH, HERMETIC SEALED, C
LT1057ACJ8#TRPBF	Linear	获取价格	IC DUAL OP-AMP, 800 uV OFFSET-MAX, 5 MHz BAND WIDTH, CDIP8, 0.300 INCH, LEAD FREE, HERMETI

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