IL300-F ,OptocouplersAPPLICATIONS4 5 .008 (0.203).110 (2.794).012 (0.305)• Power Supply Feedback Voltage/Current .130 (3 ..
IL31 ,PHOTODARLINGTON OPTOCOUPLERElectrical CharacteristicsT = 25 °C, unless otherwise specifiedambMinimum and maximum values are te ..
IL324N , Low Power Quad Operational Amplifier
IL34118 , Voice Switched Speakerphone Circuit
IL34118 , Voice Switched Speakerphone Circuit
IL34118DW , Voice Switched Speakerphone Circuit
IRF3808STRLPBF ,75V Single N-Channel HEXFET Power MOSFET in a D2-Pak packageapplications.Standard PackBase Part NumberPackage Type Orderable Part NumberForm QuantityIRF3808LP ..
IRF4000 ,100V Quad N-Channel HEXFET Power MOSFET in a Power MLP packageFeatures Exceeds IEEE 802.3af PoE
IL300-F
Linear optocoupler, isolation 5.3KV
FEATURESCouples AC and DC signals0.01% Servo LinearityWide Bandwidth, >200 kHzHigh Gain Stability,
0.05%/CLow Input-Output CapacitanceLow Power Consumption, < 15 mwIsolation Test Voltage, 5300 V
RMS
1.0 sec.Internal Insulation Distance, >0.4 mm
for VDEUnderwriters Lab File #E52744
Option 1, Add -X001 Suffix)IL300G Replaced by IL300-X006APPLICATIONSPower Supply Feedback Voltage/CurrentMedical Sensor IsolationAudio Signal InterfacingIsolate Process Control TransducersDigital Telephone Isolation
DESCRIPTIONThe IL300 Linear Optocoupler consists of an
AlGaAs IRLED irradiating an isolated feed-
back and an output PIN photodiode in a
bifurcated arrangement. The feedback pho-
todiode captures a percentage of the LED's
flux and generates a control signal (IP
) that
can be used to servo the LED drive current.
This technique compensates for the LED's
non-linear, time, and temperature character-
istics. The output PIN photodiode produces
an output signal (IP
) that is linearly related
to the servo optical flux created by the LED.
The time and temperature stability of the
input-output coupler gain (K3) is insured by
using matched PIN photodiodes that accu-
rately track the output flux of the LED.
A typical application circuit (Figure 1) uses
an operational amplifier at the circuit input to
drive the LED. The feedback photodiode
sources current to R1 connected to the
inverting input of U1. The photocurrent, IP1,
will be of a magnitude to satisfy the relation-
ship of (IP1=
/R1).
tional amplifier that typically requires a +3.0 V signal. Given
be calculated.
