Catalog
5-V quad PECL driver
Key Features
• Functional Replacements for the Agere BDG1A, BPNGA and BDGLAPin-Equivalent to the General-Trade 26LS31 Device2.0 ns Maximum Propagation Delays0.15 ns Output Skew Typical Between ± PairsCapable of Driving 50-Loads5.0-V or 3.3-V Supply OperationTB5D1M Includes Surge Protection onDifferential OutputsTB5D2H No Line Loading When VCC= 0Third State Output Capability-40°C to 85°C Operating Temp RangeESD Protection HBM > 3 kV and CDM > 2 kVAvailable in Gull-Wing SOIC (JEDEC MS-013, DW) and SOIC (D) PackagesAPPLICATIONSDigital Data or Clock Transmission OverBalanced Transmission LinesFunctional Replacements for the Agere BDG1A, BPNGA and BDGLAPin-Equivalent to the General-Trade 26LS31 Device2.0 ns Maximum Propagation Delays0.15 ns Output Skew Typical Between ± PairsCapable of Driving 50-Loads5.0-V or 3.3-V Supply OperationTB5D1M Includes Surge Protection onDifferential OutputsTB5D2H No Line Loading When VCC= 0Third State Output Capability-40°C to 85°C Operating Temp RangeESD Protection HBM > 3 kV and CDM > 2 kVAvailable in Gull-Wing SOIC (JEDEC MS-013, DW) and SOIC (D) PackagesAPPLICATIONSDigital Data or Clock Transmission OverBalanced Transmission Lines
Description
AI
These quad differential drivers are TTL input to pseudo-ECL differential output used for digital data transmission over balanced transmission lines.
The TB5D1M device is a pin and functional replacement for the Agere systems BDG1A and BPNGA quad differential drivers. The TB5D1M has a built-in lightning protection circuit to absorb large transitions on the transmission lines without destroying the device. When the circuit is powered down it loads the transmission line, because of the protection circuit.
The TB5D2H device is a pin and functional replacement for the Agere systems BDG1A and BDGLA quad differential drivers. Upon power down the TB5D2H output circuit appears as an open circuit and does not load the transmission line.
Both drivers feature a 3-state output with a third-state level of less than 0.1 V.
The packaging options available for these quad differential line drivers include a 16-pin SOIC gull-wing (DW) and a 16-pin SOIC (D) package.
Both drivers are characterized for operation from -40°C to 85°C
The logic inputs of this device include internal pull-up resistors of approximately 40 kthat are connected to VCCto ensure a logical high level input if the inputs are open circuited.
These quad differential drivers are TTL input to pseudo-ECL differential output used for digital data transmission over balanced transmission lines.
The TB5D1M device is a pin and functional replacement for the Agere systems BDG1A and BPNGA quad differential drivers. The TB5D1M has a built-in lightning protection circuit to absorb large transitions on the transmission lines without destroying the device. When the circuit is powered down it loads the transmission line, because of the protection circuit.
The TB5D2H device is a pin and functional replacement for the Agere systems BDG1A and BDGLA quad differential drivers. Upon power down the TB5D2H output circuit appears as an open circuit and does not load the transmission line.
Both drivers feature a 3-state output with a third-state level of less than 0.1 V.
The packaging options available for these quad differential line drivers include a 16-pin SOIC gull-wing (DW) and a 16-pin SOIC (D) package.
Both drivers are characterized for operation from -40°C to 85°C
The logic inputs of this device include internal pull-up resistors of approximately 40 kthat are connected to VCCto ensure a logical high level input if the inputs are open circuited.
