August 2000

1

MIC913

MIC913

Micrel

MIC913

350MHz Low-Power SOT-23-5 Op Amp

General Description

The MIC913 is a high-speed, operational amplifier. It pro-

vides a gain-bandwidth product of 350MHz with a very low,

4.2mA supply current, and features the tiny SOT-23-5 pack-

age.

Supply voltage range is from

±2.5V to ±9V, allowing the

MIC913 to be used in low-voltage circuits or applications

requiring large dynamic range.

The MIC913 requires a minimum gain of +2 or –1 but is stable

driving any capacitative load and achieves excellent PSRR,

making it much easier to use than most conventional high-

speed devices. Low supply voltage, low power consumption,

and small packing make the MIC913 ideal for portable

equipment. The ability to drive capacitative loads also makes

it possible to drive long coaxial cables.

Features

• 350MHz gain bandwidth product

• 4.2mA supply current

• SOT-23-5 package

• 500V/

µs slew rate

• Drives any capacitive load

• Low distortion

• Stable with gain of +2 or –1

Applications

• Video

• Imaging

• Ultrasound

• Portable equipment

• Line drivers

• XDSL

Ordering Information

Part Number

Junction Temp. Range

Package

MIC913BM5

–40

°C to +85°C

SOT-23-5

Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com

Pin Description

Pin Number

Pin Name

Pin Function

1

OUT

Output: Amplifier Output

2

V+

Positive Supply (Input)

3

IN+

Noninverting Input

4

IN–

Inverting Input

5

V–

Negative Supply (Input)

Pin Configuration

OUT

V+

IN–

IN+

1

3

45

2

V–

A24

Part

Identification

SOT-23-5

Functional Pinout

OUT

V+

IN–

IN+

1

3

45

2

V–

SOT-23-5