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PDF TLP2468 Data sheet ( Hoja de datos )
| Número de pieza | TLP2468 | |
| Descripción | PHOTOCOUPLER | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Photocouplers GaAℓAs Infrared LED & Photo IC
TLP2468
TLP2468
1. Applications
• Plasma Display Panels (PDPs)
• Factory Automation (FA)
• Measuring Instruments
2. General
The TLP2468 consists of a high-intensity GaAℓAs infrared light-emitting diode (LED) optically coupled to a high-
gain, high-speed photoreceptor chip. The TLP2468 guarantees operation at up to 125 and wide range operation
of power-supply volatage (2.7V to 5.5V). The TLP2468 has an open-collector output and is offered in the SO8
package. An internal noise shield provides superior common-mode rejection of 15 kV/µs for improved noise
immunity.
3. Features
(1) Inverter logic type (open collector output)
(2) Package: SO8
(3) Operating temperature: -40 to 125
(4) Supply voltage: 2.7 to 5.5 V
(5) Data transfer rate: 20 MBd (typ.) (NRZ)
(6) Threshold input current: 5.0 mA (max)
(7) Supply current: 4 mA (max)
(8) Common-mode transient immunity: ±15 kV/µs (min)
(9) Isolation voltage: 3750 Vrms (min)
(10) Safety standards
UL-approved: UL1577 File No.E67349
cUL-approved: CSA Component Acceptance Service No.5A, File No.E67349
VDE-approved: Option (V4) EN60747-5-2 (Note)
Note: When an EN60747-5-2 approved type is needed, please designate the Option (V4).
4. Packaging and Pin Configuration
11-5K1S
1
1: N.C
2: Anode
3: Cathode
4: N.C
5: GND
6: VO (Output)
7: N.C
8: VCC
2012-08-07
Rev.4.0
Free Datasheet http://www.datasheet4u.com/
1 page  
TLP2468
11. Switching Characteristics (Note)
(Unless otherwise specified, Ta = -40 to 125, VCC = 2.7 to 5.5 V)
Characteristics
Symbol Note
Test
Circuit
Test Condition
Min Typ. Max Unit
Propagation delay time
(H/L)
tpHL (Note 1) Fig. IF = 0 → 7.5 mA, RL = 350 Ω,
12.1.5 CL = 15 pF
Propagation delay time
(L/H)
tpLH (Note 1)
IF = 7.5 → 0 mA, RL = 350 Ω,
CL = 15 pF
Pulse width distortion
|tpHL-
tpLH|
(Note 1)
IF = 0 ←→ 7.5 mA, RL = 350 Ω,
CL = 15 pF
Propagation delay skew
(device to device)
tpsk (Note 1),
(Note 2)
IF = 0 ←→ 7.5 mA, RL = 350 Ω, -40
CL = 15 pF
Fall time
tf (Note 1)
IF = 0 → 7.5 mA, RL = 350 Ω,
CL = 15 pF
30
Rise time
tr (Note 1)
IF = 7.5 → 0 mA, RL = 350 Ω,
CL = 15 pF
30
Common-mode transient
immunity at output high
CMH
Fig. VCM = 1000 Vp-p, IF = 0 mA,
12.1.6 VCC = 5 V, Ta = 25
±15
60 ns
60
35
40
kV/µs
Common-mode transient
immunity at output low
CML
VCM = 1000 Vp-p, IF = 10 mA,
VCC = 5 V, Ta = 25
±15
Note: All typical values are at Ta = 25.
Note 1: f = 5 MHz, duty = 50%, input current tr = tf = 5 ns or less, CL is approximately 15 pF which includes probe and
stray wiring capacitance.
Note 2: The propagation delay skew, tpsk, is equal to the magnitude of the worst-case difference in tpHL and/or tpLH
that will be seen between units at the same given conditions (supply voltage, input current, temperature, etc).
5 2012-08-07
Rev.4.0
Free Datasheet http://www.datasheet4u.com/
5 Page 
14. Land Pattern Dimensions for Reference Only
TLP2468
15. Marking
Fig. 14.1 Land Pattern Dimensions for Reference Only (unit: mm)
Fig. 15.1 Marking
11 2012-08-07
Rev.4.0
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
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| PDF Descargar | [ Datasheet TLP2468.PDF ] | |
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