NQUNXIN QX0631 CuH S dual channel optocoupler offering high speed data transfer and strong isolation
Key Attributes
Model Number:
QX0631-CuH-S
Product Custom Attributes
Power Dissipation:
-
Load Voltage:
7V
Output Current:
50mA
Low Level Delay Time:
48ns
High Level Delay Time:
50ns
Reverse Voltage:
5V
Voltage - Forward(Vf):
1.35V
Voltage - Supply:
5.5V
Operating Temperature:
-40℃~+85℃
Forward Current(If):
50mA
CMTI(kV/us):
10kV/us
Number Of Channels:
2
Input Threshold Current:
2.5mA
Isolation Voltage(Vrms):
10kV
Input Type:
DC
Mfr. Part #:
QX0631-CuH-S
Package:
SOP-8
Product Description
Product Overview
The QX0630/QX0631 are dual-channel high-speed optocouplers featuring an 850 nm AlGaAs LED and an integrated detector per channel. With built-in shielding, they offer a high Common Mode Rejection (CMR) of at least 5,000V/s. These optocouplers are designed for high-speed data transfer and isolation in various electronic systems.
Product Attributes
- Brand: Qunxin ()
- Origin: China
- Certifications: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5), CQC11-471543-2022
Technical Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Conditions |
| General | ||||||
| High speed | 10 | Mbit/s | ||||
| Superior CMR | 5 | kV/s | ||||
| High isolation voltage | Viso | 3750 | Vrms | For 1 min | ||
| Low turn-on current | IFT | 2.5 | 5 | mA | VCC=5.5V, IOL=13mA, VO<0.6V | |
| Operating Temperature | Topr | -40 | +85 | |||
| Input Characteristics | ||||||
| Forward Voltage | VF | 1.2 | 1.8 | V | IF=10mA | |
| Reverse Breakdown Voltage | BVR | 5 | V | IR=10A | ||
| Input Capacitance | CIN | 60 | pF | V=0, f=1MHz | ||
| Input Current, Low Level | IFL | 0 | 250 | uA | ||
| Input Current, High Level | IFH | 5 | 15 | mA | * | |
| Output Characteristics | ||||||
| Supply Voltage | VCC | 3 | 5.5 | V | ||
| High Level Supply Current | ICCH | 10 | 15 | mA | IF=0mA, VCC=5.5V | |
| Low Level Supply Current | ICCL | 13 | 21 | mA | IF=10mA, VCC=5.5V | |
| High Level Output Current | IOH | 5.5 | 100 | uA | IF=250uA, VCC=VO=5.5V | |
| Low Level Output Voltage | VOL | 0.35 | 0.6 | V | IF=5mA, VCC=5.5V, IOL=13mA | |
| Output Collector Power Dissipation | PO | 60 | mW | |||
| Switching Characteristics | ||||||
| Propagation Delay Time to Output High Level | TPLH | 20 | 75 | ns | IF=7.5mA, VCC=5.0V, CL=15pF, RL=350 | |
| Propagation Delay Time to Output Low Level | TPHL | 25 | 75 | ns | IF=7.5mA, VCC=5.0V, CL=15pF, RL=350 | |
| Pulse Width Distortion | PWD | 3.5 | 35 | ns | |TPHLTPLH| | |
| Output Rise Time (10% 90%) | tr | 24 | ns | |||
| Output Fall Time (90% - 10%) | tf | 10 | ns | |||
| Propagation Delay Skew | tpsk | 40 | ns | |||
| Common Mode Transient Immunity (0630) | |CMH| | 5 | kV/s | IF=0mA, VCC=5.0V, |VCM|=1000V(Peak), VO(MIN)=2V, RL=350 | ||
| Common Mode Transient Immunity (0631) | |CMH| | 10 | kV/s | IF=0mA, VCC=5.0V, |VCM|=1000V(Peak), VO(MIN)=2V, RL=350 | ||
| Common Mode Transient Immunity (0630) | |CML| | 5 | kV/s | IF=7.5mA, VCC=5.0V, |VCM|=1000V(Peak), VO(MAX)=0.8V, RL=350 | ||
| Common Mode Transient Immunity (0631) | |CML| | 10 | kV/s | IF=7.5mA, VCC=5.0V, |VCM|=1000V(Peak), VO(MAX)=0.8V, RL=350 | ||
| Insulation and Safety | ||||||
| Creepage Distance | L | >4.6 | mm | From input terminals to output terminals, shortest distance path along body | ||
| Clearance Distance | L | >4.6 | mm | From input terminals to output terminals, shortest distance through air | ||
| Insulation Thickness | DTI | >0.4 | mm | Insulation thickness between emitter and detector | ||
| Peak Isolation Voltage | VIORM | 600 | Vpeak | DIN/EN/DIN EN60747-5-5 | ||
| Transient isolation voltage | VIOTM | 5000 | Vpeak | DIN/EN/DIN EN60747-5-5 | ||
| Isolation Voltage | VISO | >3750 | Vrms | For 1 min | ||
2512231546_NQUNXIN-QX0631-CuH-S_C49023617.pdf
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