Lm358

Páginas: 8 (1995 palabras) Publicado: 14 de julio de 2012
www.fairchildsemi.com

LM2904,LM358/LM358A,LM258/ LM258A
Dual Operational Amplifier
Features
• Internally Frequency Compensated for Unity Gain • Large DC Voltage Gain: 100dB • Wide Power Supply Range: LM258/LM258A, LM358/LM358A: 3V~32V (or ±1.5V ~ 16V) LM2904 : 3V~26V (or ±1.5V ~ 13V) • Input Common Mode Voltage Range Includes Ground • Large Output Voltage Swing: 0V DC to Vcc -1.5V DC •Power Drain Suitable for Battery Operation.

Description
The LM2904,LM358/LM358A, LM258/LM258A consist 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 voltage. Operation from split power supplies is also possible and the low power supply current drain is independent ofthe magnitude of the power supply voltage. Application areas include transducer amplifier, DC gain blocks and all the conventional OP-AMP circuits which now can be easily implemented in single power supply systems.
8-DIP

1 8-SOP 1

Internal Block Diagram

OUT1

1

8

VCC

IN1 (-)

2

+

7 OUT2 6 IN2 (-)

IN1 (+)

3

+

GND

4

5

IN2 (+)

Rev. 1.0.2
©2002Fairchild Semiconductor Corporation

LM2904,LM358/LM358A,LM258/LM258A

Schematic Diagram
(One section only)

VCC Q5 Q6 Q12

Q17 Q19

Q20 Q2 IN(-) Q1 R2 IN(+) Q11 Q21 Q15 Q7 Q8 Q9 Q10 Q13 Q14 Q16 OUTPUT Q3 Q4 C1 Q18 R1

GND

Absolute Maximum Ratings
Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND VCC≤15V, TA = 25°C(One Amp) OperatingTemperature Range Storage Temperature Range Symbol VCC VI(DIFF) VI TOPR TSTG LM258/LM258A ±16 or 32 32 -0.3 to +32 Continuous -25 ~ +85 -65 ~ +150 LM358/LM358A ±16 or 32 32 -0.3 to +32 Continuous 0 ~ +70 -65 ~ +150 LM2904 ±13 or 26 26 -0.3 to +26 Continuous -40 ~ +85 -65 ~ +150 Unit V V V °C °C

2

LM2904,LM358/LM358A,LM258/LM258A

Electrical Characteristics
(Vcc = 5.0V, VEE = GND, TA = 25°C,unless otherwise specified) Parameter Symbol Conditions VCM = 0V to VCC -1.5V VO(P) = 1.4V, RS = 0Ω VCC = 30V (LM2904, VCC=26V) RL = ∞, VCC = 30V (LM2904, VCC=26V) RL = ∞, VCC = 5V VCC = 15V, RL= 2kΩ VO(P) = 1V to 11V LM258 LM358 LM2904 Unit

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 2.9 5.0 2.9 7.0 2.9 7.0

Input Offset Voltage Input Offset Current Input Bias Current Input Voltage RangeVIO

mV

IIO IBIAS VI(R)

0 50

3 45 0.8 0.5 100 28 5 85 100 120 40

30 150 Vcc -1.5 2.0 1.2 20 60

0 25 26 27 65 65 -

5 45 0.8 0.5 100 28 5 80 100 120 40

50 250 Vcc -1.5 2.0 1.2 20 60

0 25 22 23 50 50 -

5 45 0.8 0.5 100 24 5 80 100 120 40

50 250 Vcc -1.5 2.0 1.2 20 60

nA nA V mA mA V/mV V V mV dB dB dB mA

Supply Current Large Signal Voltage Gain

ICC

GV VO(H)Output Voltage Swing VO(L) Common-Mode Rejection Ratio Power Supply Rejection Ratio Channel Separation Short Circuit to GND CMRR PSRR CS ISC

VCC=30V RL = 2kΩ 26 (VCC RL= =26V for 27 10kΩ LM2904) VCC = 5V, RL= 10kΩ f = 1kHz to 20kHz (Note1) 70 65 -

VI(+) = 1V, VI(-) = 0V ISOURCE VCC = 15V, VO(P) = 2V Output Current ISINK VI(+) = 0V, VI(-) = 1V, VCC = 15V, VO(P) = 2V VI(+) = 0V,VI(-) =1V ,VCC = 15V, VO(P) = 200mV -

20

30

-

20

30

-

20

30

-

mA

10

15

-

10

15

-

10

15

-

mA

12 -

100 -

VCC

12 -

100 -

VCC

-

-

VCC

µA V

Differential Input Voltage

VI(DIFF)

Note: 1. This parameter, although guaranteed, is not 100% tested in production.

3

LM2904,LM358/LM358A,LM258/LM258A

ElectricalCharacteristics (Continued)
(VCC= 5.0V, VEE = GND, unless otherwise specified) The following specification apply over the range of -25°C ≤ TA ≤ +85°C for the LM258; and the 0°C ≤ TA ≤ +70°C for the LM358; and the -40°C ≤ TA ≤ +85°C for the LM2904 Parameter Symbol Conditions LM258 LM358 LM2904 Unit

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.

Input Offset Voltage Input Offset Voltage Drift...
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