-45

0

45

90

135

180

225

270

±20

0

20

40

60

80

100

120

1

10

100

1k

10k

100k

1M

10M

100M

Frequency (Hz)

VS = “2.75 V

VS = “0.9 V

C006

Phase

Gain

V

V

R

G

R

F

R

1

C

1

V

IN

V

OUT

= 1 +

V

V

OUT

IN

R

R

F

G

1

1 + sR C

1

1

(

((

(

1

2pR C

1

1

f

=

-

3 dB

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

Reference

Design

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.

OPA316, OPA2316, OPA2316S, OPA4316

SBOS703E – APRIL 2014 – REVISED JUNE 2016

OPAx316 10-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier

1

1 Features

1

•

Unity-Gain Bandwidth: 10 MHz

•

•

Wide Supply Range: 1.8 V to 5.5 V

•

Low Noise: 11 nV/

√Hz at 1 kHz

•

Low Input Bias Current: ±5 pA

•

Offset Voltage: ±0.5 mV

•

Unity-Gain Stable

•

Internal RFI-EMI Filter

•

Shutdown Version: OPA2316S

•

Extended Temperature Range: –40°C to +125°C

2 Applications

•

Battery-Powered Instruments:

–

Consumer, Industrial, Medical

–

Notebooks, Portable Media Players

•

Sensor Signal Conditioning

•

Automotive Applications

•

Barcode Scanners

•

Active Filters

•

Audio

3 Description

The OPA316 family of single, dual, and quad

operational amplifiers represents a new generation of

general-purpose, low-power operational amplifiers.

Featuring rail-to-rail input and output swings, low

quiescent current (400

μA/ch typical) combined with a

wide bandwidth of 10 MHz and very-low noise

(11 nV/

√Hz at 1 kHz) makes this family attractive for

a variety of applications that require a good balance

between cost and performance. The low input bias

current supports those operational amplifiers to be

used in applications with M

Ω source impedances.

The robust design of the OPA316 devices provide

ease-of-use to the circuit designer—a unity-gain

stable, integrated RFI-EMI rejection filter, no phase

reversal in overdrive condition, and high electrostatic

discharge (ESD) protection (4-kV HBM).

These

devices

are

optimized

for

low-voltage

operation as low as 1.8 V (±0.9 V) and up to 5.5 V

(±2.75 V). This latest addition of low-voltage CMOS

operational

amplifiers,

in

conjunction

with

the

OPAx313

and

OPAx314

provide

a

family

of

bandwidth, noise, and power options to meet the

needs of a wide variety of applications.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

OPA316

SC-70 (5)

1.25 mm × 2.00 mm

SOT-23 (5)

1.60 mm × 2.90 mm

OPA2316

DFN (8)

3.00 mm × 3.00 mm

MSOP, VSSOP (8)

3.00 mm × 3.00 mm

SOIC (8)

3.91 mm × 4.90 mm

OPA2316S

MSOP, VSSOP (10)

3.00 mm × 3.00 mm

X2QFN (10)

1.50 mm × 2.00 mm

OPA4316

TSSOP (14)

4.40 mm × 5.00 mm

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

the end of the data sheet.

SPACE

Single-Pole, Low-Pass Filter

Low Supply Current (400 µA/ch) for 10-MHz Bandwidth