TB5D1M, TB5D2H
www.ti.com SLLS579C – SEPTEMBER 2003 – REVISED JANUARY 2008 QUAD DIFFERENTIAL PECL DRIVERS
FEATURES 1 Functional Replacements for the Agere
BDG1A, BPNGA and BDGLA
Pin-Equivalent to the General-Trade 26LS31
Device
2.0 ns Maximum Propagation Delays
0.15 ns Output Skew Typical Between Pairs
Capable of Driving 50-Ω Loads
5.0-V or 3.3-V Supply Operation
TB5D1M Includes Surge Protection on
Differential Outputs
TB5D2H No Line Loading When VCC = 0
Third State Output Capability
-40C to 85C Operating Temp Range
ESD Protection HBM > 3 kV and CDM > 2 kV
Available in Gull-Wing SOIC (JEDEC MS-013,
DW) and SOIC (D) Packages APPLICATIONS 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 …
