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Número de pieza | HFD3026 | |
Descripción | Analog Output Receiver | |
Fabricantes | Honeywell | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de HFD3026 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
No Preview Available ! HFD3026 U.comAnalog Output Receiver
t4FEATURES
e• 35 MHz analog output receiver
e• 14 ns typical Rise/Fall times
h• Optical input signal from 0.5 to 100 µW
S• Single 5V power supply operation
ta• Plastic cap with TO-18 header
a• Operates with Honeywell 850 nm LEDs and
.D mintegrated transmitters
www U.coDESCRIPTION
The HFD3026 is a 35 MHz fiber optic analog receiver
t4with an on-chip voltage regulator to assure improved
noise immunity. The linear output voltage swing is
inverted from the optical input, and proportional to the
eoptical input power levels between 0.5 µW and 100 µW. It
has an equivalent circular active diameter of 0.020 inch.
eThe HFD3026 is supplied in a Honeywell plastic package,
and can be mounted in several types of fiber optic
hconnectors. Companion optical LEDs are available.
OPERATION
SThe HFD3026 fiber optic analog receiver has on-chip
voltage regulation which requires an external 0.1 µF
tabypass capacitor. This capacitor should be connected
between pin # 1 (bypass capacitor) and pin 4 (ground).
Noise immunity is enhanced by keeping lead lengths as
short as possible. The output has a linear voltage swing
aproportional to the optical power striking the photodiode
between input luminance of 0.5 µW and 100 µW .
Guaranteed minimum response is 4 mV/µW, which
.Dprovides 2.0 mV output for 0.5 µW input.
mFor standard electrical loads, a post-amplifier should be
oused with the HFD3026. When a load capacitance of
w .c3 pF or more is encountered, a 330 í resistance in
series with the output is required to minimize ringing of
Uthe output signal. This provides an excellent electrical
w t4signal for the system designer. The HFD3026-012 has a
500 í output drive capability for higher load applications.
FIBER105.TIF
OUTLINE DIMENSIONS in inches (mm)
WINDOW
.047 (1.19) DIA.
.176 (4.47)
.165 (4.19)
CRUSH RING
.229 (5.82)
.220 (5.59)
.210 (5.33)
.081 (2.06)
.500 MIN
(12.7)
41
2
3
FIBER203.DIM
Pinout
1. Bypass capacitor
2. VÙÙ
3. Data output
4. Case (ground)
w hwww.DataShee276
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
1 page |
Páginas | Total 4 Páginas | |
PDF Descargar | [ Datasheet HFD3026.PDF ] |
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