KA1458 datasheet(3/10 Pages) FAIRCHILD

部件名	KA1458

功能描述	Dual Operational Amplifier

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制造商	FAIRCHILD [Fairchild Semiconductor]

网页	http://www.fairchildsemi.com

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KA1458

3

Electrical Characteristics

(VCC = + 15V, VEE = - 15V, TA = 25

°C unless otherwise specified)

Electrical Characteristics

(VCC = +15V, VEE = -15V, Note1 unless otherwise specified)

Note:

1. KA1458 : 0

°C ≤TA≤70°C

Parameter

Symbol

Conditions

KA1458

Unit

Min. Typ. Max.

Input Offset Voltage

VIO

RS

≤10KΩ

-2.0

10

mV

Input Offset Current

IIO

-

20

300

nA

Input Bias Current

IBIAS

-

80

700

nA

Large Signal Voltage Gain

GV

VO(P-P) =

± 10V, RL≥2.0KΩ

20

200

-

V/mV

Input Voltage Range

VI(R)

-

± 11 ± 13

-

V

Input Resistance

RI

-0.3

1.0

-

M

Ω

Common Mode Rejection Ratio

CMRR

-

60

90

-

dB

Power Supply Rejection Ratio

PSRR

-

77

90

-

dB

Supply Current

(Both Amplifier)

ICC

--

2.3

8.0

mA

Output Voltage Swing

VO(PP)

RS

≤10KΩ± 11 ± 14

-

V

RS

≤2KΩ± 9 ± 13

-

Output Short Circuit Current

ISC

--

20

-

mA

Power Consumption

PC

VO = 0V

-

70

240

mW

Transient Response

(Unity Gain)

Rise Time

Overshoot

Slew Rate

TR

OS

SR

VI = 20mV,RL

≥2KΩ,CL≤100pF

VI = 20mV,RL

≥2KΩ,CL≤100pF

VI = 10V,RL

≥2KΩ,CL≤100pF

-0.3

15

0.5

-

µs

%

V/

µs

Parameter

Symbol

Conditions

KA1458

Unit

Min.

Typ.

Max.

Input Offset Voltage

VIO

RS

≤10KΩ

--

12

mV

Input Offset Current

IIO

-

400

nA

Input Bias Current

IBIAS

-

1000

nA

Large Signal Voltage Gain

GV

VO(P-P)=

± 10V, RL≤2.0KΩ

15

-

V/mV

Common Mode Rejection Ratio

CMRR

RS

≥10KΩ

70

90

-

dB

Power Supply Rejection Ratio

PSRR

RS

≥10KΩ

77

90

-

dB

Output Voltage Swing

VO(P.P)

RL = 10K

Ω± 11 ± 14

-

V

RL = 2K

Ω± 9

± 13

-

Input Voltage Range

VI(R)

-

± 12

-

V

类似零件编号 - KA1458

制造商	部件名	数据表	功能描述
Samsung semiconductor	KA1458	103Kb / 5P	DUAL OPERATIONAL AMPLIFIERS
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Samsung semiconductor	KA1458A	103Kb / 5P	DUAL OPERATIONAL AMPLIFIERS
	KA1458AD	103Kb / 5P	DUAL OPERATIONAL AMPLIFIERS
	KA1458AI	103Kb / 5P	DUAL OPERATIONAL AMPLIFIERS

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