dual channel digital isolators HopeRF Micro-electronics CMT8022N1L with advanced chip layout design
Key Attributes
Model Number:
CMT8022N1L
Product Custom Attributes
CMTI(kV/us):
200kV/us
Voltage - Supply:
2.5V~5.5V;2.5V~5.5V
Propagation Delay(tpd):
9ns
Default Output:
High Level
Number Of Forward Channels:
2
Number Of Reverse Channels:
-
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
CMT8022N1L
Package:
SOIC-8-NB
Product Description
Product Overview
The CMT802XNXL series are high-performance, dual-channel digital isolators utilizing SiO2 isolation barriers, supporting up to 3.75 kVRMS isolation voltage. These isolators facilitate communication between two different power domains, preventing noise currents on data buses or other circuits from entering local grounds or interfering with and damaging sensitive circuitry. The CMT802XNXL features two channels, with CMT802XN1L offering a default high output and CMT802XN0L a default low output. They achieve high electromagnetic immunity and low radiation at low power consumption, thanks to innovative chip design and layout that enhances EMC performance for system-level ESD, EFT, surge, and radiation compliance. The series is available in a SOIC-8 narrow body package.
Product Attributes
- Brand: HOPERF (implied by www.hoperf.cn)
- Certifications: DIN VDE V 0884-11: 2017-01, UL 1577 Component Recognition, CSA Certified to IEC 60950-1, IEC 62368-1, IEC 61010-1 and IEC 60601-1 terminal equipment standards, CQC Certified to GB4943.1-2022, TUV Certified to EN 60950-1, EN 62368-1, and EN 61010-1.
- Material: Silicon Dioxide (SiO2) insulation barrier
Technical Specifications
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| General Features | ||||||
| Data Rate | DC to 10 Mbps | 10 | Mbps | |||
| Supply Voltage Range | VDD1, VDD2 | 2.5 | 5.5 | V | ||
| Operating Temperature Range | TA | -40 | 125 | C | ||
| Isolation Rating | RMS | 3.75 | kVRMS | |||
| Surge Capability | 5.3 | kV | ||||
| Typical CMTI | 200 | kV/s | ||||
| Typical Propagation Delay | (5V Supply) | 9 | ns | |||
| Current Consumption (per channel) | 1 Mbps | 1.5 | mA | |||
| Safety & EMC | ||||||
| System Level Immunity | ESD, EFT, Surge | |||||
| Contact Discharge Protection (Isolation) | IEC 61000-4-2 | 8 | kV | |||
| Low Radiation | ||||||
| Absolute Maximum Ratings | ||||||
| Supply Voltage | VDD1, VDD2 | -0.5 | 6.5 | V | ||
| Maximum Input Voltage | INx | -0.4 | VDD+0.4 | V | ||
| Maximum Output Voltage | OUTx | -0.4 | VDD+0.4 | V | ||
| Storage Temperature | TSTG | -40 | 150 | C | ||
| Recommended Operating Conditions | ||||||
| High Level Input Voltage | VIH | VDDI: Input Side VDD | 0.7*VDD | V | ||
| Low Level Input Voltage | VIL | VDDI: Input Side VDD | 0 | 0.3*VDD | V | |
| Data Rate | DR | 0 | 5 | Mbps | ||
| Junction Temperature | TJ | -40 | 150 | C | ||
| ESD Ratings | ||||||
| Electrostatic Discharge (HBM) | VESD | Human Body Model | 8000 | V | ||
| Component Charging Mode (CDM) | VESD | 2000 | V | |||
| Electrical Characteristics (Typical, unless otherwise noted) | ||||||
| Power-On Reset Threshold | VPOR | 2.3 | V | |||
| Input Threshold Hysteresis | VIT+ | Rising Edge | 0.7*VDD1 | V | ||
| Input Threshold Hysteresis | VIT- | Falling Edge | 0.3*VDD1 | V | ||
| Output High Voltage | VOH | IOH = -4 mA | VDD-0.3 | V | ||
| Output Low Voltage | VOL | IOL = 4 mA | 0.3 | V | ||
| Output Impedance | RO | 50 | ||||
| Input Pull-up/down Current | Ipull | 10 | uA | |||
| POR Release Time | trbs | 10 | us | |||
| Transient Common-Mode Rejection | CMTI | 200 | kV/us | |||
| Power Supply Current Characteristics (VDD1 = VDD2 = 5V, TA = -40 to 125 C) | ||||||
| CMT8020NXL IDD1 (Inputs Low) | IDD1 | CMT8020N0L: All Inputs 0V; CMT8020N1L: All Inputs VDD | 0.67 | mA | ||
| CMT8020NXL IDD2 (Inputs Low) | IDD2 | CMT8020N0L: All Inputs 0V; CMT8020N1L: All Inputs VDD | 1.14 | mA | ||
| CMT8020NXL IDD1 (Inputs High) | IDD1 | CMT8020N0L: All Inputs VDD; CMT8020N1L: All Inputs 0V | 2.96 | mA | ||
| CMT8020NXL IDD2 (Inputs High) | IDD2 | CMT8020N0L: All Inputs VDD; CMT8020N1L: All Inputs 0V | 1.19 | mA | ||
| CMT8020NXL IDD1 (1 Mbps) | IDD1 | All Inputs 1 Mbps Square Wave, CL = 15 pF | 1.82 | mA | ||
| CMT8020NXL IDD2 (1 Mbps) | IDD2 | All Inputs 1 Mbps Square Wave, CL = 15 pF | 1.34 | mA | ||
| CMT8020NXL IDD1 (5 Mbps) | IDD1 | All Inputs 5 Mbps Square Wave, CL = 15 pF | 1.85 | mA | ||
| CMT8020NXL IDD2 (5 Mbps) | IDD2 | All Inputs 5 Mbps Square Wave, CL = 15 pF | 2.84 | mA | ||
| CMT8021NXL IDD1 (Inputs Low) | IDD1 | CMT8021N0L: All Inputs 0V; CMT8021N1L: All Inputs VDD | 1.12 | mA | ||
| CMT8021NXL IDD2 (Inputs Low) | IDD2 | CMT8021N0L: All Inputs 0V; CMT8021N1L: All Inputs VDD | 1.14 | mA | ||
| CMT8021NXL IDD1 (Inputs High) | IDD1 | CMT8021N0L: All Inputs VDD; CMT8021N1L: All Inputs 0V | 2.27 | mA | ||
| CMT8021NXL IDD2 (Inputs High) | IDD2 | CMT8021N0L: All Inputs VDD; CMT8021N1L: All Inputs 0V | 2.30 | mA | ||
| CMT8021NXL IDD1 (1 Mbps) | IDD1 | All Inputs 1 Mbps Square Wave, CL = 15 pF | 1.79 | mA | ||
| CMT8021NXL IDD2 (1 Mbps) | IDD2 | All Inputs 1 Mbps Square Wave, CL = 15 pF | 1.83 | mA | ||
| CMT8021NXL IDD1 (10 Mbps) | IDD1 | All Inputs 10 Mbps Square Wave, CL = 15 pF | 2.21 | mA | ||
| CMT8021NXL IDD2 (10 Mbps) | IDD2 | All Inputs 10 Mbps Square Wave, CL = 15 pF | 2.25 | mA | ||
2508011705_HopeRF-Micro-electronics-CMT8022N1L_C32713173.pdf
Contact Our Experts And Get A Free Consultation!
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
