V

IN

V

OUT

C

2

2.2pF

R

2

2k

Ω

SD1

BAT17

C

1

10nF

R

1

7.5

Ω

V

−

V+

U1

U2

V

−

V+

OPA365

OPA365

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

Reference

Design

OPA365-Q1, OPA2365-Q1

SBOS512D – MARCH 2010 – REVISED DECEMBER 2015

OPAx365-Q1 50-MHz Low-Distortion High-CMRR Rail-to-Rail I/O,

Single-Supply Operational Amplifiers

1 Features

2 Applications

1

•

Qualified for Automotive Applications

•

Automotive

•

AEC-Q100 Qualified with the Following Results:

•

ADAS

•

HEV/EV and Powertrain

–

Device Temperature Grade 1: –40°C to 125°C

Ambient Operating Temperature Range

•

Body and Lighting

–

Device HBM ESD Classification Level H2

•

Blind Spot Detection

–

Device CDM ESD Classification Level C3B

•

Engine Control Units

•

Gain Bandwidth: 50 MHz

•

DC-DC Converters

•

Zero-Crossover Distortion Topology

•

Short to Mid Range Radars

–

Excellent THD+N: 0.0004%

•

Collision Warning

–

CMRR: 100 dB (Minimum)

•

Industrial

–

Rail-to-Rail Input and Output

•

Heads Up Display

–

Input 100 mV Beyond Supply Rail

3 Description

•

Low Noise: 4.5 nV/

√Hz at 100 kHz

The OPAx365-Q1 zero-crossover family, rail-to-rail,

•

Slew Rate: 25 V/µs

high-performance, CMOS operational amplifiers are

•

Fast Settling: 0.3 µs to 0.01%

optimized

for

very

low

voltage,

single-supply

applications. Rail-to-rail input/output, low noise (4.5

•

Precision

nV/

√Hz) and high speed operation (50-MHz gain

–

Low Offset: 100 µV

bandwidth) make these devices ideal for driving

–

Low Input Bias Current: 0.2 pA

sampling data converters (such as the ADS7822-Q1

•

2.2-V to 5.5-V Operation

or the ADS1115-Q1), specifically in short to mid-

range radar applications. The OPAx356-Q1 family of

operational amplifiers are also well-suited for HEV/EV

and Powertrain applications in DC-DC converters and

as transmission control in engine control units.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

OPA2365-Q1

SOIC (8)

4.90 mm × 3.91 mm

OPA365-Q1

SOT-23 (5)

2.90 mm × 1.60 mm

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

the end of the data sheet.

Fast-Settling Peak Detector

1

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.