Texas Instruments LM2902M/NOPB Manual

Texas Instruments Ikke kategoriseret LM2902M/NOPB

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An IMPORTANT NOTICE at the end o f this data sheet addresses avail ability, warr anty, changes, use in safet y-critic al applications,

inte llectual property matters and other important disclaimers. P RODUCTION DATA.

LM124-N

LM224-N

LM2902-N

LM324-N

SNOSC16D – MARCH 2000 – REVISED JANUARY 2015

LMx24-N, LM2902-N Low-P ower, Quad-O perational Ampliers

1 Features

1 • Internally Frequency Compensated for Unity Gain

• Large DC Voltage Gain 100 dB

• Wide Bandwidth (Unity Gain) 1 MHz

(Temperature Compensated)

• Wide Power Supply Range:

– Single Supply 3 V to 32 V

– or Dual Supplies ±1.5 V to ±16 V

• Very Low Supply Current Drain (700 A)μ

—Essentially Independent of Supply Voltage

• Low Input Biasing Current 45 nA

(Temperature Compensated)

• Low Input Oset Voltage 2 mV

and Oset Current: 5 nA

• Input Common-Mode Voltage Range I ncludes

Ground

• Dierential I nput Voltage Range Equal to the

Power Supply Voltage

• Large Output Voltage Swing 0 V to V + −1.5 V

• Advantages:

– Eliminates Need for Dual Supplies

– Four Internally Compensated Op Amps in a

Single Package

– Allows Dir ect Sensing Near GND and VOUT

also Goes to GND

– Compatible With All Forms of Logic

– Power Drain Suitable for Battery Operation

– In the Linear Mode the Input Common-Mode,

Voltage Range Includes Ground and the

Output Voltage

– Can Swing to Ground, Even Though Operated

from Only a Single Power Supply Voltage

– Unity Gain Cross Frequency is Temperature

Compensated

– Input Bias Current is Also Temperature

Compensated

2 Applications

• Transducer Ampliers

• DC Gain Blocks

• Conventional Op Amp Circuits

3 Description

The LM124-N series consists of four independent,

high-gain, internally frequency compensated

operational ampliers designed 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 incl ude transducer ampliers, DC

gain blocks and all t he conventional op amp circuits

which now c an be more easily implemented in single

power supply systems. For example, the LM124-N

series can directly operate o of the standard 5-V

power s upply voltage which is used in digital systems

and easily provides the required interface electronics

without requiring the additional ±15 V power supplies.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)

LM124-N CDIP (14) 19.56 mm × 6.67 mm

LM224-N

LM324-N

CDIP (14) 19.56 mm × 6.6 7 mm

PDIP (14) 19.177 mm × 6 .35 mm

SOIC (14) 8.65 mm × 3.91 mm

TSSOP (14) 5. 00 mm × 4.40 mm

LM2902-N

PDIP (14) 19.177 mm × 6 .35 mm

SOIC (14) 8.65 mm × 3.91 mm

TSSOP (14) 5. 00 mm × 4.40 mm

(1) For all avail able p ackages, see the orderable addendum at

the end of the data sheet.

Schematic Diagram

Produkt Specifikationer

Mærke:	Texas Instruments
Kategori:	Ikke kategoriseret
Model:	LM2902M/NOPB
Bredde:	8.75 mm
Dybde:	4 mm
Højde:	1.5 mm
Antal pr. pakke:	55 stk
Pakkedybde:	495 mm
Pakkebredde:	8 mm
Pakkehøjde:	4.064 mm
Opbevaringstemperatur (T-T):	-65 - 150 °C
Driftstemperatur (T-T):	-40 - 85 °C
Pakketype:	SOIC
Antal kanaler:	4 kanaler
Antal stifter:	14
Båndbredde:	1 Mhz
Bredde (med stifter):	8.75 mm
Højde (med stifter):	1.75 mm
Dybde (med stifter):	6.2 mm
Afvisningsforhold for strømforsyning (PSRR):	100 dB