Datasheet > LMC6001

LMC6001

更新时间： 2024-11-24 11:14:19

品牌	Logo	应用领域
德州仪器 - TI		放大器
页数	文件大小	规格书
26页	708K
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超低输入电流放大器

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LMC6001

SNOS694I –MARCH 1995–REVISED SEPTEMBER 2015

LMC6001 Ultra, Ultra-Low Input Current Amplifier

To avoid long turnon settling times common in other

1 Features

low input current op amps, the LMC6001A is tested

three times in the first minute of operation. Even units

that meet the 25-fA limit are rejected if they drift.

•

(Maximum Limit, 25°C Unless Otherwise Noted)

Input Current (100% Tested): 25 fA

Input Current Over Temperature: 2 pA

Low Power: 750 μA

Because of the ultra-low input current noise of 0.13

fA/√Hz, the LMC6001 can provide almost noiseless

amplification of high resistance signal sources.

Adding only 1 dB at 100 kΩ, 0.1 dB at 1 MΩ and 0.01

dB or less from 10 MΩ to 2,000 MΩ, the LMC6001 is

an almost noiseless amplifier.

Low V_OS: 350 μV

Low Noise: 22 nV/√Hz at 1 kHz Typical

2 Applications

The LMC6001 is ideally suited for electrometer

applications requiring ultra-low input leakage such as

sensitive photodetection transimpedance amplifiers

and sensor amplifiers. Because input referred noise is

only 22 nV/√Hz, the LMC6001 can achieve higher

signal to noise ratio than JFET input type

electrometer amplifiers. Other applications of the

LMC6001 include long interval integrators, ultra-high

input impedance instrumentation amplifiers, and

sensitive electrical-field measurement circuits.

•

Electrometer Amplifiers

Photodiode Preamplifiers

Ion Detectors

A.T.E. Leakage Testing

3 Description

Featuring 100% tested input currents of 25 fA

maximum, low operating power, and ESD protection

of 2000 V, the LMC6001 device achieves a new

industry benchmark for low input current operational

amplifiers. By tightly controlling the molding

compound, Texas Instruments is able to offer this

ultra-low input current in a lower cost molded

package.

Device Information⁽¹⁾

PART NUMBER

PACKAGE

PDIP (8)

TO-99 (8)

BODY SIZE (NOM)

9.81 mm × 6.35 mm

9.08 mm × 9.08 mm

LMC6001

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Simplified Schematic

V_IN

LMC6001

V_OUT

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...26

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与LMC6001相关器件

型号	品牌	获取价格	描述	数据表
LMC6001A MDC	TI	获取价格	超低输入电流放大器 \| Y \| 0 \| -40 to 85
LMC6001AIH	NSC	获取价格	Ultra Ultra-Low Input Current Amplifier
LMC6001AIN	NSC	获取价格	Ultra Ultra-Low Input Current Amplifier
LMC6001AIN/NOPB	NSC	获取价格	IC OP-AMP, 700 uV OFFSET-MAX, 1.3 MHz BAND WIDTH, PDIP8, PLASTIC, DIP-8, Operational Ampli
LMC6001AIN/NOPB	TI	获取价格	超低输入电流放大器 \| P \| 8 \| -40 to 85
LMC6001AMWC	NSC	获取价格	暂无描述
LMC6001BIH	NSC	获取价格	Ultra Ultra-Low Input Current Amplifier
LMC6001BIN	NSC	获取价格	Ultra Ultra-Low Input Current Amplifier
LMC6001BIN/NOPB	NSC	获取价格	IC OP-AMP, 1350 uV OFFSET-MAX, 1.3 MHz BAND WIDTH, PDIP8, PLASTIC, DIP-8, Operational Ampl
LMC6001BIN/NOPB	TI	获取价格	超低输入电流放大器 \| P \| 8 \| -40 to 85

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