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CTM453 Dataheets PDF



Part Number CTM453
Manufacturers CT Micro
Logo CT Micro
Description High Speed Transistor Coupler
Datasheet CTM453 DatasheetCTM453 Datasheet (PDF)

CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Features  High speed 1Mbit/s  High isolation voltage between input and output (Viso=3750 Vrms )  Guaranteed CTR performance from 0°C to 70°C  Wide operating temperature range of -55°C to 100°C  Green Package  Regulatory Approvals  UL - UL1577 (E364000)  VDE - EN60747-5-5(VDE0884-5)  CQC – GB4943.1, GB8898  IEC60065, IEC60950 Description The CTM452 and CTM453 devices each consist of an infrared emitting diode, optic.

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CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Features  High speed 1Mbit/s  High isolation voltage between input and output (Viso=3750 Vrms )  Guaranteed CTR performance from 0°C to 70°C  Wide operating temperature range of -55°C to 100°C  Green Package  Regulatory Approvals  UL - UL1577 (E364000)  VDE - EN60747-5-5(VDE0884-5)  CQC – GB4943.1, GB8898  IEC60065, IEC60950 Description The CTM452 and CTM453 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by several orders of magnitude over conventional phototransistor couplers by reducing the base-collector capacitance of the input transistor. The devices are packaged in a Mini-Flat package . Applications  Line receivers  Telecommunication equipment  Feedback loop in switch-mode power supplies  Home appliances  High speed logic ground isolation Package Outline Schematic CT Micro Proprietary & Confidential Page 1 Rev.2 Dec, 2016 CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Absolute Maximum Rating at 25oC Symbol Parameters VISO Isolation voltage *1 TOPR Operating temperature TSTG Storage temperature TSOL Soldering temperature *2 Emitter IF Forward current IFP IF(TRANS) Peak forward current (50% duty, 1ms P.W) Peak transient current (≤1μs P.W,300pps) VR Reverse voltage PD Power dissipation Detector PD Power dissipation IO(AVG) Average Output current IO (Peak) Peak Output current VO Output voltage VCC Supply voltage Ratings 3750 -55 ~ +100 -55 ~ +125 260 25 50 1 5 45 100 8 16 -0.5 to 20 -0.5 to 30 Units VRMS oC oC oC Notes mA mA A V mW mW mA mA V V CT Micro Proprietary & Confidential Page 2 Rev.2 Dec, 2016 CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Electrical Characteristics TA = 0 - 70°C (unless otherwise specified). Typical values are measured at TA = 250C and VCC=5V Emitter Characteristics Symbol Parameters Test Conditions VF Forward voltage VR Reverse Voltage IF = 16mA IR = 10μA Temperature coefficient of forward ΔVF/ΔTA IF =16mA voltage Min Typ Max Units Notes - 1.45 1.6 V 5.0 - -V - -1.6 - mV/°C Detector Characteristics Symbol Parameters IOH Logic High Output Current ICCL Logic Low Supply Current ICCH Logic High Supply Current Test Conditions IF=0mA, VO=VCC=5.5V, TA=25°C IF=0mA, VO=VCC=15V, TA=25°C IF=0mA, VO=VCC=15V IF=16mA, VO=Open, VCC=15V IF=0mA, VO=Open, VCC=15V, TA=25°C IF=0mA, VO=Open, VCC=15V Min - Typ 0.001 0.01 120 0.01 - Max 0.5 1 50 200 1 2 Units Notes µA µA µA CT Micro Proprietary & Confidential Page 3 Rev.2 Dec, 2016 CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Electrical Characteristics TA = 0 - 70°C (unless otherwise specified). Typical values are measured at TA = 250C and VCC=5V Transfer Characteristics Symbol Parameters CTR Current Transfer Ratio VOL Logic Low Output Voltage Test Conditions Min Typ Max Units Notes IF=16mA, VO=0.4V, VCC=4.5V, TA=25°C IF=16mA, VO=0.5V, VCC=4.5V 20 - 50 % 15 - - IF=16mA, IO=3mA, VCC=4.5V, TA=25°C IF=16mA, IO=2.4mA, VCC=4.5V - - 0.4 V - 0.5 Electrical Characteristics TA = 0 - 70°C (unless otherwise specified). Typical values are measured at TA = 250C and VCC=5V Switching Characteristics Symbol Parameters Test Conditions TPHL TPLH Propagation Delay Time Logic High to Logic Low Propagation Delay Time Logic Low to Logic High IF=16mA, RL=1.9KΩ, TA=25°C IF=16mA, RL=1.9KΩ IF=16mA, RL=1.9KΩ, TA=25°C IF=16mA, RL=1.9KΩ CMH Common Mode Transient Immunity at Logic High IF = 0mA , VCM=10Vp-p, CTM452 RL=1.9KΩ, TA =25°C IF = 0mA , VCM=1500Vp-p, CTM453 RL=1.9KΩ, TA =25°C CML Common Mode Transient Immunity at Logic Low IF = 16mA , VCM=10Vp-p, CTM452 RL=1.9KΩ, TA=25°C IF = 16mA , VCM=1500Vp-p, CTM453 RL=1.9KΩ, TA=25°C Min - 5,000 15,000 5,000 15,000 Typ 0.35 0.3 - - - - Max Units Notes 0.8 µs 1.0 0.8 µs 1.0 V/µ s V/µ s CT Micro Proprietary & Confidential Page 4 Rev.2 Dec, 2016 CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Typical Characteristic Curves CT Micro Proprietary & Confidential Page 5 Rev.2 Dec, 2016 CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Typical Characteristic Curves CT Micro Proprietary & Confidential Page 6 Rev.2 Dec, 2016 Test Circuits CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler CT Micro Proprietary & Confidential Page 7 Rev.2 Dec, 2016 Test Circuits CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler CT Micro Proprietary & Confidential Page 8 Rev.2 Dec, 2016 CTM452, CTM453 5 Pin Mini-Flat 1 Mbit/s High Speed Transistor Coupler Package Dimension Dimensions in mm unless otherwise stated Recommended Solder Mask Dimensions in mm unless otherwise state.


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