Diodes AS358A User Manual

Data Sheet

LOW POWER DUAL OPERATIONAL AMPLIFIERS AS358/358A

General Description

The AS358/358A consist of two independent, high
gain and internally frequency compensated operational
amplifiers, they are specifically designed to operate
from a single power supply. Operation from split
power supply is also possible and the low power sup­ply current drain is independent of the magnitude of
the power supply voltages. Typical applications
include transducer amplifiers, DC gain blocks and
most conventional operational amplifier circuits.

The AS358/358A series are compatible with industry
standard 358. AS358A has more stringent input offset
voltage than AS358.

The AS358 is available in DIP-8, TDIP-8, SOIC-8,
TSSOP-8 and MSOP-8 packages, AS358A is available
in DIP-8 and SOIC-8 packages.

Features

· Internally Frequency Compensated for Unity

Gain

· Large Voltage Gain: 100dB (Typical)

· Low Input Bias Current: 20nA (Typical)

· Low Input Offset Voltage: 2mV (Typical)

· Low Supply Current: 0.5mA (Typical)

· Wide Power Supply Voltage:

Single Supply: 3V to 36V
Dual Supplies: ± 1.5V to ± 18V

· Input Common Mode Voltage Range Includes

Ground

· Large Output Voltage Swing: 0V to V

CC

-1.5V

Applications

· Battery Charger

· Cordless Telephone

· Switching Power Supply

SOIC-8

DIP-8

TSSOP-8

Figure 1. Package Types of AS358/358A

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TDIP-8

MSOP-8

Data Sheet

Q2

Q4

Q3

Q1

Q8

Q9

6μA

4μA

Q10

Q11

50μA

Q5

Q6

Q13

Rsc

Cc

100μA

Q7

INPUTS

+

-

OUTPUT

Q12

V

CC

1

2

3

4

8

7

6

5

1

2

3

4

8

7

6

5

LOW POWER DUAL OPERATIONAL AMPLIFIERS AS358/358A

Pin Configuration

M/G/MM Package

(SOIC-8/TSSOP-8/MSOP-8)

OUTPUT 1

INPUT 1-

INPUT 1+

GND

Figure 2. Pin Configuration of AS358/358A (Top View)

Functional Block Diagram

V

CC

OUTPUT 2

INPUT 2-

INPUT 2+

OUTPUT 1

INPUT 1-

INPUT 1+

GND

P/PT Package

(DIP-8/TDIP-8)

V

CC

OUTPUT 2

INPUT 2-

INPUT 2+

Figure 3. Functional Block Diagram of AS358/358A

(Each Amplifier)

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Data Sheet

LOW POWER DUAL OPERATIONAL AMPLIFIERS AS358/358A

Ordering Information

Package

SOIC-8

DIP-8

TDIP-8

TSSOP-8

MSOP-8

Circuit Type

Blank: AS358
A: AS358A

Temperature

Range

o

-40 to 85

-40 to 85

-40 to 85

-40 to 85

-40 to 85

C

o

C

o

C

o

C

o

C

AS358

-

E1: Lead Free
G1: Green

TR: Tape and Reel
Blank: Tube

Package
M: SOIC-8

P: DIP-8
PT: TDIP-8

G: TSSOP-8
MM: MSOP-8

Part Number Marking ID

Lead Free Green Lead Free Green

AS358M-E1 AS358M-G1 AS358M-E1 AS358M-G1 Tube

AS358MTR-E1 AS358MTR-G1 AS358M-E1 AS358M-G1 Tape & Reel

AS358AM-E1 AS358AM-G1 AS358AM-E1 AS358AM-G1 Tube

AS358AMTR-E1 AS358AMTR-G1 AS358AM-E1 AS358AM-G1 Tape & Reel

AS358P-E1 AS358P-G1 AS358P-E1 AS358P-G1 Tube

AS358AP-E1 AS358AP-G1 AS358AP-E1 AS358AP-G1 Tube

AS358PT-G1 AS358PT-G1

AS358GTR-E1 AS358GTR-G1 EG3A GG3A

AS358MMTR-E1 AS358MMTR-G1 AS358MM-E1 AS358MM-G1

Packing Type

Tube

Tap e & Ree l

Tap e & Ree l

BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with
"G1" suffix are available in green packages.

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Data Sheet

LOW POWER DUAL OPERATIONAL AMPLIFIERS AS358/358A

Absolute Maximum Ratings (Note 1)

Parameter Symbol Value Unit

Power Supply Voltage

Differential Input Voltage

Input Voltage

Power Dissipation (T

=25oC)

A

Operating Junction Temperature

Storage Temperature Range

Lead Temperature (Soldering, 10 Seconds)

Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated
under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods
may affect device reliability.

V

V

V

T

T

LEAD

CC

ID

IC

P

D

T

STG

40 V

40 V

-0.3 to 40 V

DIP-8 830

SOIC-8 550

TSSOP-8 500

mW

MSOP-8 470

J

150

-65 to 150

260

o

C

o

C

o

C

Recommended Operating Conditions

Parameter Symbol Min Max Unit

Supply Voltage V

Ambient Operating Temperature Range T

CC

A

336V

-40 85

o

C

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Data Sheet

LOW POWER DUAL OPERATIONAL AMPLIFIERS AS358/358A

Electrical Characteristics

Limits in standard typeface are for TA=25oC, bold typeface applies over -40oC to 85oC (Note 2), VCC=5V, GND=0V, unless

otherwise specified.

Parameter Symbol Test Conditions Min Typ Max Unit

AS358

AS358A

0

85 100

80

60 70

60

70 100

60

Input Offset Voltage

Average Temperature Coeffi­cient of Input Offset Voltage

Input Bias Current

Input Offset Current

Input Common Mode Voltage
Range (Note 3)

Supply Current

Large Signal Voltage Gain

Common Mode Rejection
Ratio

Power Supply Rejection
Ratio

V

IO

/ΔT

ΔV

IO

I

BIASIIN

I

IO

V

IR

I

CC

G

V

CMRR

PSRR

VO=1.4V, RS=0Ω,

=5V to 30V

V

CC

T

=-40 to 85oC

A

+ or IIN-, VCM=0V

IIN+ - IIN-, VCM=0V

VCC=30V

TA=-40 to 85oC, RL=∞, VCC=30V

T

=-40 to 85oC, RL=∞, VCC=5V

A

VCC=15V, VO=1V to 11V, RL ≥ 2kΩ

DC, V

V

=0V to (VCC-1.5)V

CM

=5V to 30V

CC

Channel Separation CS f=1kHz to 20kHz -120 dB

Source

Output Current

Sink

Output Short Circuit Current
to Ground

Output Voltage Swing

Thermal Resistance
(Junction to Case)

I

SOURCEVIN

I

SINK

I

SC

V

OH

V

OL

θ

JC

+=1V, VIN-=0V, VCC=15V, VO=2V

VIN+=0V, VIN-=1V, VCC=15V, VO=2V

V

+=0V,VIN-=1V,VCC=15V, VO=0.2V 12 50 μA

IN

VCC=15V

VCC=30V, RL=2kΩ

V

=30V, RL=10kΩ

CC

VCC=5V, RL= 10kΩ

DIP-8 53

SOIC-8 78

20 40

20

10 15

5

26

26

27 28

27

25

7

23

mV

5

7

20 200

530

V

0.7 2

0.5 1.2

200

100

CC

-1.5

μV/

nA

nA

V

mA

dB

dB

dB

mA

mA

40 60 mA

V

520

mV

30

o

C/W

o

C

Note 2: Limits over the full temperature are guaranteed by design, but not tested in production.

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