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Radiation tolerant quad-channel, 3/1 digital isolator in space enhanced plastic
SSOP-16Manufacturer:
Mfr.Part #:
ISOS141FDBQSEP
Datasheet:
Technology:
Capacitive Coupling
Type:
CAN, RS422, RS485, SPI
Isolated Power:
No
Number Of Channels:
4
EDA/CAD Models:
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The Texas Instruments ISOS141FDBQSEP is a Radiation Tolerant Quad-Channel, 3/1 Digital Isolator in an SSOP (DBQ)-16 package. It's designed for industrial applications such as motor control, power supplies, and battery management systems. This integrated current sensor provides accurate current sensing in a compact package, making it ideal for various electronic systems requiring precise current measurement and control.
The ISOS141FDBQSEP is a Radiation Tolerant Quad-Channel, 3/1 Digital Isolator from Texas Instruments. Its features include:
These features make the ISOS141FDBQSEP suitable for industrial applications such as motor control, power supplies, and battery management systems that require precise current measurement and control in harsh environments.
The package type of ISOS141FDBQSEP is SSOP (DBQ)-16.
The ISOS141FDBQSEP is a Radiation Tolerant Quad-Channel, 3/1 Digital Isolator from Texas Instruments.
Pin Count: 16 (SSOP package)
Functions:
This device provides four independent digital isolator channels, each with a 3:1 ratio of input to output voltage. It is designed for high-reliability applications in harsh environments and has a radiation tolerance up to 100 krad (Si).
The manufacturer of the ISOS141FDBQSEP is Texas Instruments (TI). Texas Instruments is a multinational semiconductor company that manufactures semiconductors, including analog integrated circuits, digital signal processors, microcontrollers, and embedded systems. The company was founded in 1930 and is headquartered in Dallas, Texas, USA.
The ISOS141FDBQSEP is designed for industrial applications, including:
It provides accurate current sensing in a compact package, making it ideal for various electronic systems requiring precise current measurement and control.
Based on Texas Instruments' product information, some equivalent products to ISOS141FDBQSEP include:
These products are also radiation-tolerant digital isolators with similar specifications and applications.
Category | IsolatorsDigital Isolators | Technology | Capacitive Coupling |
Type | CAN, RS422, RS485, SPI | Isolated Power | No |
Number of Channels | 4 | Inputs - Side 1/Side 2 | 3/1 |
Channel Type | Unidirectional | Voltage - Isolation | 3000Vrms |
Common Mode Transient Immunity (Min) | 100kV/µs | Data Rate | 100Mbps |
Propagation Delay tpLH / tpHL (Max) | 16ns, 16ns | Pulse Width Distortion (Max) | 4.9ns |
Rise / Fall Time (Typ) | 2.4ns, 2.4ns | Voltage - Supply | 2.25V ~ 5.5V |
Operating Temperature | -55°C ~ 125°C | Mounting Type | Surface Mount |
Base Product Number | ISOS141 | Rating | Space |
Integrated isolated power | No | Isolation rating | Basic |
Number of channels | 4 | Forward/reverse channels | 3 forward / 1 reverse |
Default output | High, Low | Data rate (max) (MBps) | 100 |
Surge isolation voltage (VIOSM) (VPK) | 5200 | Transient isolation voltage (VIOTM) (VPK) | 4242 |
Withstand isolation voltage (VISO) (Vrms) | 3000 | CMTI (min) (V/µs) | 85000 |
Operating temperature range (°C) | -55 to 125 | Supply voltage (max) (V) | 5.5 |
Supply voltage (min) (V) | 2.25 | Propagation delay time (typ) (µs) | 0.0107 |
Current consumption per channel (DC) (typ) (mA) | 0.88 | Current consumption per channel (1 Mbps) (typ) (mA) | 1.48 |
Creepage (min) (mm) | 3.7 | Clearance (min) (mm) | 3.7 |
feature-number-of-channels-per-chip | 4 | feature-maximum-data-rate | 100Mbps |
feature-maximum-rise-time-ns | feature-maximum-fall-time-ns | ||
feature-minimum-pulse-width-ns | feature-maximum-pulse-width-distortion-ns | ||
feature-minimum-operating-supply-voltage-v | 2.25 | feature-maximum-propagation-delay-skew-ns | |
feature-output-type | feature-maximum-operating-supply-voltage-v | 5.5 | |
feature-maximum-propagation-delay-time-tphl-ns | feature-maximum-propagation-delay-time-tplh-ns | ||
feature-maximum-quiescent-supply-current-ma | feature-maximum-power-dissipation-mw | ||
feature-packaging | feature-rad-hard | ||
feature-pin-count | feature-cecc-qualified | ||
feature-esd-protection | feature-military | ||
feature-aec-qualified | feature-aec-qualified-number | ||
feature-eccn-code | EAR99 | feature-svhc | |
feature-svhc-exceeds-threshold | Package/Case | SSOP-16 |
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