TL062ACD datasheet(14/52 Pages) TI

14 / 52 page

IN+

50 Ω

100 Ω

VCC+

OUT

VCC−

OFFSET N1

TL061 Only

OFFSET N2

IN−

C1 = 10 pF on TL061, TL062, and TL064

Component values shown are nominal.

TL061, TL061A, TL061B

TL062, TL062A, TL062B, TL064, TL064A, TL064B

SLOS078L – NOVEMBER 1978 – REVISED MAY 2015

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8 Detailed Description

8.1 Overview

The JFET-input operational amplifiers of the TL06x series are designed as low-power versions of the TL08x

series amplifiers. They feature high input impedance, wide bandwidth, high slew rate, and low input offset and

input bias currents. The TL06x series features the same terminal assignments as the TL07x and TL08x series.

Each of these JFET-input operational amplifiers incorporates well-matched, high-voltage JFET and bipolar

transistors in an integrated circuit.

The C-suffix devices are characterized for operation from 0°C to 70°C. The I-suffix devices are characterized for

operation from

−40°C to 85°C, and the M-suffix devices are characterized for operation over the full military

temperature range of

−55°C to 125°C.

8.2 Functional Block Diagram

8.3 Feature Description

8.3.1 Common-Mode Rejection Ratio

The common-mode rejection ratio (CMRR) of an amplifier is a measure of how well the device rejects unwanted

input signals common to both input leads. It is found by taking the ratio of the change in input offset voltage to

the change in the input voltage and converting to decibels. Ideally the CMRR is infinite, but in practice, amplifiers

are designed to have it as high as possible. The CMRR of this device is 86 dB.

8.3.2 Slew Rate

The slew rate is the rate at which an operational amplifier can change its output when there is a change on the

input. These devices have a 3.5-V/

μs slew rate.

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Product Folder Links: TL061 TL061A TL061B TL062 TL062A TL062B TL064 TL064A TL064B

TL062ACD 데이터시트(PDF) 14 Page - Texas Instruments