LM2902DT(2007) Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

LM2902DT
(Rev.:2007)

Low power quad operational amplifier

STMicroelectronics 

Electrical characteristics

LM2902

Table 3.

Symbol

VCC+ = 5V, VCC- = Ground, Vo = 1.4V, Tamb = 25°C (unless otherwise specified)

Parameter

Min.

Typ.

Max.

Unit

GBP

Gain bandwidth product

VCC+ = 30V, Vin = 10mV, RL = 2kΩ, CL = 100pF

1.3

MHz

THD

Total harmonic distortion

f = 1kHz, AV = 20dB, RL = 2kΩ, Vo = 2Vpp,

CL = 100pF, VCC+ = 30V

0.015

%

en

VO1/VO2

Equivalent input noise voltage

f = 1kHz, RS = 100Ω, VCC+ = 30V

Channel separation (3)

1kHz ≤ f ≤ 20kHz

40

---n---V-----

Hz

120

dB

1. VO = 1.4V, RS = 0Ω, 5V < VCC+ < 30V, 0V < Vic < VCC+ - 1.5V.

2. The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output,

so there is no change in the loading charge on the input lines.

3. Due to the proximity of external components ensure stray capacitance does not cause coupling between these external

parts. This typically can be detected as this type of capacitance increases at higher frequencies.

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