NTE3087 PDF даташит
Спецификация NTE3087 изготовлена «NTE» и имеет функцию, называемую «Optoisolator High Speed / Open Collector / NAND Gate Output». |
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Детали детали
Номер произв | NTE3087 |
Описание | Optoisolator High Speed / Open Collector / NAND Gate Output |
Производители | NTE |
логотип |
3 Pages
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NTE3087
Optoisolator
High Speed, Open Collector, NAND Gate Output
Description:
The NTE3087 is an optoisolator which combines a GaAsP LED as the emitter and an integrated high
gain multi–stage high speed photodetector. The output of the detector circuit is an open collector,
Schottky clamped transistor capable of sinking 50mA. The open collector output provides capability
for bussing, ORing and strobing. The NTE3087 is packaged in a plastic 8–pin mini–DIP.
Features:
D LSTTL/TTL Compatible: 5V Supply
D Ultra High Speed
D Guaranteed Performance Over Temperature
D High Isolation Voltage: 2500Vrms
Absolute Maximum Ratings: (TA = 0°C to +70°C unless otherwise specified)
Input Forward Current (Note 2), IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Pulse Forward Current (Note 3), IFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Output Voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Supply Voltage (1 minute max), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Enable Input Voltage (Not to Exceed VCC by More than 500mV) , VEH . . . . . . . . . . . . . . . . . . . 5.5V
Output Collector Power Dissipation, PO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Isolation Voltage (Note 3), BVs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500Vrms
Note 1. Device considered a two–terminal device: Pin1, 2, 3, and 4 are shorted together, and Pin5,
6, 7, and 8 are shorted together.
Note 2. 50% Duty Cycle, 1ms Pulse Width.
Note 3. R.H. = 40 to 60%, AC/1min.
Recommended Operating Conditions:
Parameter
Input Current, Low Level (Each Channel)
Input Current, High Level (Each Channel)
Enable Voltage, Low Level (Output High)
Enable Voltage, High Level
Operating Temperature
Fan Out (TTL Load)
Symbol
IFL
IFH
VEL
VEH
TA
N
Test Conditions
Min Typ Max Unit
0 – 250 µA
6.3 – 15.0 mA
0 – 0.8 V
2.0 – VCC V
0 – 70 °C
––8
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Electrical Characteristics: (TA = 0°C to +70°C, Note 4 unless otherwise specified)
Parameter
High Level Output Current
Low Level Output Voltage
High Level Enable Current
Low Level Enable Current
High Level Supply Current
Low Level Supply Current
Resistance (Input–to–Output)
Capacitance (Input–to–Output)
Input Forward Voltage
Input Reverse Breakdown Voltage
Input Capacitance
Current Transfer Ratio
Symbol
Test Conditions
IOH
VOL
IEH
IEL
ICCH
ICCL
RI–O
CI–O
VF
V(BR)R
CIN
CTR
VCC = 5.5V, VO = 5.5V,
IF = 250µA, VE = 2V
VCC = 5.5V, IF = 5mA,
VEH = 2V, IOL = 13mA
VCC = 5.5V, VE = 2.0V
VCC = 5.5V, VE = 0.5V
VCC = 5.5V, IF = 0, VE = 0.5V
VCC = 5.5V, IF = 10mA, VE = 0.5V
VI–O = 500V, TA = +25°C
f = 1MHz, TA = +25°C
IF = 10mA, TA = +25°C
IR = 10µA, TA = +25°C
VF = 0, f = 1MHz
IF = 5mA, RL = 10Ω
Min Typ Max
– 1 250
– 0.4 0.6
– –1.0 –
– –1.6 –2.0
– 7 14
– 12 18
– 1012 –
– 0.6 –
– 1.65 1.9
5.0 –
–
– 30 –
– 1000 –
Unit
µA
V
mA
mA
mA
mA
Ω
pF
V
V
pF
%
Note 4. All typical values at VCC = 5V, TA = +25°C.
Switching Characteristics: (TA = +25°C, VCC = 5V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max
Propagation Delay Time
to High level Output
tPLH RL = 350Ω, CL = 15pF, IF = 7.5mA – 60 120
Propagation Delay Time
to Low level Output
tPLH
– 60 120
Output Rise–Fall Time (10% to 90%) tr, tf RL = 350Ω, CL = 15pF, IF = 7.5mA – 30 –
Propagation Delay Time
of Enable from VEH to VEL
tELH RL = 350Ω, CL = 15pF, IF = 7.5mA, – 25 –
VEH = 3V, VEL = 0.5V
Propagation Delay Time
of Enable from VEL to VEH
tEHL
– 25 –
Common Mode Transient Immunity
at Logic High Outut Level
CMH VCM = 10V, RL = 350Ω,
VO(min) = 2V, IF = 0mA
– 150 –
Common Mode Transient Immunity
at Logic Low Outut Level
CML VCM = 10V, RL = 350Ω,
VO(max) = 0.8V, IF = 5mA
– –150 –
Unit
ns
ns
ns
ns
ns
V/µs
V/µs
Truth Table: (0.1µF bypass capacitor must be connected between Pin8 and Pin5)
Input
H
L
H
L
Enable
H
H
L
L
Output
L
H
H
H
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Pin Connection Diagram
N.C. 1
Anode (+) 2
Cathode (–) 3
N.C. 4
8 VCC
7 VE
6 Vout
5 GND
85
.250 (6.35)
14
.020 (.508) Min
Seating
Plane
.390 (9.9) Max
.185
(4.7)
Max
.100 (2.54)
.115 (2.94) Min
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