AP358

LOW POWER DUAL OPERATIONAL AMPLIFIERS

AP358 Rev. 4

1 of 15

OCTOBER 2006

www.diodes.com

Lead-free

•

Internally frequency compensated for unity gain

•

Large dc voltage gain: 100 dB

•

Very low supply current drain (500µA)-essentially

independent of supply voltage

•

Wide bandwidth (unity gain): 1 MHz (temperature

compensated)

•

Input common-mode voltage range includes ground

•

Differential input voltage range equal to the power

supply voltage

•

Low input offset voltage: 2mV

•

Wide power supply range:

Single supply: 3V to 32V

Or dual supplies: ±1.5V to ±16V

•

Large output voltage swing: 0V to V

•

8-pin SOP, PDIP package

•

Lead Free Finish/RoHS Compliant for Lead Free and

“Green” products (Note 1)

•

SOP-8L: Available in “Green” Molding Compound (No

Br, Sb)

The AP358 series consists of two independent, high gain,

internally frequency compensated operational amplifiers which

were designed specifically to operate from a single power supply

over a wide range of voltages. Operation from split power

supplies is also possible and the low power supply current drain

is independent of the magnitude of the power supply voltage.

Application areas include transducer amplifiers, dc gain blocks

and all the conventional op amp circuits which now can be more

easily implemented in single power supply systems. For example,

the AP358 series can be directly operated off of the standard +5V

power supply voltage which is used in digital systems and will

easily provide the required interface electronics without requiring

the additional ±15V power supply.

•

Eliminate the need for dual supplies

•

Compatible with all forms of logic

•

Two internally compensated op amps

•

Low power drain suitable for battery operation

•

GND

Notes:

1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

2. Green is for SOP-8L.

Note:

3. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

Features

General Description

Pin Descriptions

Advantages

Pin Name

Pin#

Description

OUTPUT 1

1

Channel 1 Output

INVERTING

INPUT 1

2

Channel 1 Inverting Input

NON-INVERTING

INPUT 1

3

Channel 1 Non-inverting

Input

GND

4

Ground

NON-INVERTING

INPUT 2

5

Channel 2 Non-inverting

Input

INVERTING

INPUT 2

6

Channel 2 Inverting Input

OUTPUT 2

7

Channel 2 Output

V

+

8

Chip Supply Voltage

Ordering Information

Tube

13” Tape and Reel

Device

(Note 3)

Package

Code

Packaging Quantity

Part Number

Suffix

Quantity

Part Number

Suffix

AP358S

S

SOP-8L

100

-U

2500/Tape & Reel

-13

AP358N

N

PDIP-8L

60

-U

NA

NA

Package

Packing

-13 : Taping

Lead-Free

S: SOP-8L

- U : Tube

N : PDIP-8L

L: Lead Free

G: Green (Note 2)

AP358 X X X