JLM2904WH-CD1 Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

JLM2904WH-CD1

Low power dual operational amplifier

STMicroelectronics 

LM2904WH

Electrical characteristics

Table 3.

Symbol

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

specified) (continued)

Parameter

Min. Typ. Max.

Unit

Slew rate (unity gain)

SR

VCC+ = 15V, Vi = 0.5 to 3V, RL = 2kΩ, CL = 100pF, 0.3 0.6

Tmin ≤ Tamb ≤ Tmax

0.2

V/µs

GBP

Gain bandwidth product f = 100kHz

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

Tmin ≤ Tamb ≤ Tmax

0.7 1.1

0.45

MHz

THD

Total harmonic distortion

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

CL = 100pF, VCC = 30V

%

0.02

Equivalent input noise voltage

en

f = 1kHz, RS = 100Ω, VCC = 30V

55

nV/√Hz

DVio Input offset voltage drift

7

30

µV/°C

DIio Input offset current drift

Channel separation (3)

VO1/VO2 1kHz ≤ f ≤ 20kHz

10

300

pA/°C

dB

120

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

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 that stray capacitance does not cause coupling

between these external parts. Typically, this can be detected because this type of capacitance increases at

higher frequencies.

5/12

Share Link: