Texas Instruments THVD1505DR
- Part Number:
- THVD1505DR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6381019-THVD1505DR
- Description:
- Bus-polarity correcting RS-485 transceiver with IEC-ESD protection
- ECAD Model:
-
- Datasheet:
- thvd1505
- Number of receivers1
- Number of transmitters1
- DuplexHalf
- Supply voltage (nom) (V)5
- Signaling rate (max) (MBps)1
- IEC 61000-4-2 contact (±V)8000
- Fault protection (V)-18 to 18
- Common-mode range (V)-7 to 12
- Number of nodes256
- FeaturesAuto polarity
- IsolatedNo
- Supply current (max) (μA)1100
- RatingCatalog
- Operating temperature range (°C)-40 to 125
The THVD1505 is a low-power RS-485 transceiver with automatic bus-polarity correction andtransient protection. Upon hot plug-in, the device detects and corrects the bus polarity within thefirst 45 ms of bus idling. The bus pins are robust to electrostatic discharge (ESD) events, withhigh levels of protection to human-body model (HBM), IEC 61000-4-2 contact discharge and air-gapdischarge specifications.
The device combines a differential driver and a differential receiver, which operatetogether from a single 5-V power supply. The driver differential outputs and the receiverdifferential inputs are connected internally to form a bus port suitable for half-duplex (two-wirebus) communication. The device features a wide common-mode voltage range making the device suitablefor multi-point applications over long cable runs. The THVD1505 is available in an SOIC-8 package,and is characterized for free-air temperatures from –40°C to 125°C.
R-PDSO-G8 THVD1505 Tape & Reel (TR) RS422RS485 interface receiver 120mV 4.905mm 120ns 1Mbps
IC TRANSCEIVER HALF 1/1 8SOIC
-
ImagePart NumberManufacturerNumber of receiversNumber of transmittersDuplexSupply voltage (nom) (V)Signaling rate (max) (MBps)IEC 61000-4-2 contact (±V)Fault protection (V)Common-mode range (V)Number of nodesFeaturesIsolatedSupply current (max) (μA)RatingOperating temperature range (°C)View Compare
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THVD1505DR11Half518000-18 to 18-7 to 12256Auto polarityNo1100Catalog-40 to 125- -
11Half3.30.2515000-15 to 15-12 to 122561.65-V I/O supplyNo5000Catalog-40 to 125
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11Half3.30.2515000-15 to 15-12 to 12256IEC ESD protectionNo5000Catalog-40 to 125
-
11Half3.31212000-16 to 16-7 to 12256IEC ESD protectionNo3000Catalog-40 to 125
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3.3-V to 5-V, 250-Kbps, RS-485 transceiver with integrated 4-kV IEC surge protection
-
3.3-V to 5-V, 250-Kbps, RS-485 transceiver with integrated 4-kV IEC surge and IEC ESD/EFT protection
-
-
3.3-V to 5-V, 12-Mbps, RS-485 transceiver in small package option with ±12-kV IEC ESD prot
-
3.3-V to 5-V, 12-Mbps, RS-485 transceiver in small package option with ±12-kV IEC ESD prot
-
3.3-V to 5-V 500-Kbps half-duplex RS-485 transceiver auto-direction control ±12-kV IEC ESD
-
3.3-V to 5-V 500-Kbps half-duplex RS-485 transceiver auto-direction control ±12-kV IEC ESD
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