Datasheet > TLV6742IDSGR

TLV6742IDSGR

更新时间： 2023-06-19 15:33:08

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
64页	5390K
描述
Dual, 5.5-V, 10-MHz, low noise (4.6-nV/√Hz) operational amplifier \| DSG \| 8 \| -40 to 125

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TLV6742IDSGR 数据手册

TLV6741, TLV6742

SBOS817I – JUNE 2017 – REVISED AUGUST 2021

TLV6741, TLV6742, TLV6744 10-MHz, Low Broadband Noise, RRO, Operational

Amplifier

1 Features

3 Description

•

Low broadband noise: 3.5 nV/√Hz

Gain bandwidth: 10 MHz

Low input bias current: ±3 pA

Low offset voltage: 0.15 mV

Low offset voltage drift: ±0.2 µV/°C

Rail-to-rail output

Unity-gain stable

Low I_Q:

– TLV6741: 890 µA/ch

– TLV6742/4: 990 µA/ch

Wide supply range:

The TLV674x family includes single (TLV6741), dual

(TLV6742), and quad-channel (TLV6744) general-

purpose CMOS operational amplifiers (op amp) that

provide a low noise figure of 3.5 nV/√Hz and a

wide bandwidth of 10 MHz. The low noise and

wide bandwidth make the TLV674x family of devices

attractive for a variety of precision applications

that require a good balance between cost and

performance. Additionally, the input bias current of the

TLV674x family supports applications with high source

impedance.

•

– TLV6741: 2.25 V to 5.5 V

– TLV6742/4: 1.7 V to 5.5 V

Robust EMIRR performance: 71 dB at 2.4 GHz

The robust design of the TLV674x family provides

ease-of-use to the circuit designer due to its unity-gain

stability, integrated RFI/EMI rejection filter, no phase

reversal in overdrive conditions and high electrostatic

discharge (ESD) protection (2-kV HBM). Additionally,

the resistive open-loop output impedance makes them

easy to stabilize with much higher capacitive loads.

2 Applications

•

Solid state drive

Wearables (non-medical)

Professional audio amplifier (rack mount)

Transimpedance Amplifier Circuit

Test and measurement

Motor drives

This op amp family is optimized for low-voltage

operation as low as 2.25 V (±1.125 V) for the

TLV6741 and 1.7 V (±0.85 V) for the TLV6742 and

TLV6744. All of the devices operate up to 5.5 V (±2.75

V), and are specified over the temperature range of

–40°C to 125°C.

Pressure transmitter

Lab and field instrumentation

Bridge amplifier circuit

Gaming applications

The single-channel TLV6741 is available in a small-

size SC70-5 package. The dual-channel TLV6742 is

available in multiple package options including a tiny

1.5 mm × 2.0 mm X2QFN package.

100

Device Information

PART NUMBER⁽¹⁾

PACKAGE

BODY SIZE (NOM)

1.25 mm × 2.00 mm

3.91 mm × 4.90 mm

3.00 mm × 4.40 mm

3.00 mm × 3.00 mm

1.60 mm × 2.90 mm

2.00 mm × 2.00 mm

1.50 mm × 2.00 mm

TLV6741

SC70 (5)

SOIC (8)

TSSOP (8)

VSSOP (8)

SOT-23 (8)

WSON (8)

X2QFN (10)

TLV6742

TLV6742S

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

the end of the data sheet.

100

Frequency (Hz)

10k

100k

D012

Noise Spectral Density vs Frequency

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...64

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