DATASHEET EL5171, EL5371 FN7307 Rev 9.00 250MHz Differential Twisted-Pair Drivers August 14, 2015 The EL5171 and EL5371 are single and triple bandwidth Features amplifiers with an output in differential form. They are primarily Fully differential outputs and feedback targeted for applications such as driving twisted-pair lines in component video applications. The input signal is single-ended Input range 2.3V typ. and the outputs are always differential. 250MHz 3dB bandwidth On the EL5171 and EL5371, two feedback inputs provide the 800V/s slew rate user with the ability to set the gain of each device (stable at Low distortion at 5MHz minimum gain of one). For a fixed gain of two, please see EL5170 and EL5370. Single 5V or dual 5V supplies 90mA maximum output current The output common mode level for each channel is set by the associated V pin, which have a -3dB bandwidth of over REF Low power - 8mA per channel 50MHz. Generally, these pins are grounded but can be tied to Pb-free available (RoHS compliant) any voltage reference. All outputs are short circuit protected to withstand temporary Applications overload condition. Twisted-pair driver The EL5171 and EL5371 are specified for operation over the Differential line driver full -40C to +85C temperature range. VGA over twisted-pair ADSL/HDSL driver Single-ended to differential amplification Transmission of analog signals in a noisy environment Pinouts EL5171 EL5371 (8 LD SOIC) (28 LD QSOP) TOP VIEW TOP VIEW FBP 1 8 OUT+ NC 1 28 OUT1 IN+ 2 7 VS- INP1 2 27 FBP1 + + - - REF 3 6 VS+ INN1 3 26 FBN1 FBN 4 5 OUT- REF1 4 25 OUT1B NC 5 24 VSP INP2 6 23 VSN INN2 7 22 OUT2 REF2 8 21 FBP2 + - NC 9 20 FBN2 INP3 10 19 OUT2B INN3 11 18 OUT3 REF3 12 17 FBP3 + - NC 13 16 FBN3 EN 14 15 OUT3B FN7307 Rev 9.00 Page 1 of 15 August 14, 2015EL5171, EL5371 Pin Descriptions EL5171 EL5371 PIN NAME PIN FUNCTION 1 FBP Feedback from non-inverting output 2 IN+ Non-inverting input 3 REF Reference input, sets common-mode output voltage 4 FBN Feedback from inverting output 5OUT- Inverting output 6 VS+ Positive supply 7 VS- Negative supply 8 OUT+ Non-inverting output 17, 21, 27 FBP3, FBP2, FBP1 Feedback from non-inverting output 2, 6, 10 INP1, INP2, INP3 Non-inverting inputs 4, 8, 12 REF1, REF2, REF3 Reference input, sets common-mode output voltage 3, 7, 11 INN1, INN2, INN3 Inverting inputs, note that on EL5171, this pin is also the REF pin 16, 20, 26 FBN3, FBN2, FBN1 Feedback from inverting output 15, 19, 25 OUT3B, OUT2B, OUT1B Inverting outputs 24 VSP Positive supply 23 VSN Negative supply 18, 22, 28 OUT3, OUT2, OUT1 Non-inverting outputs 1, 5, 9, 13 NC No connects, grounded for best crosstalk performance 14 EN ENABLE Ordering Information PART NUMBER PART PACKAGE PKG. (Notes 1, 2, 3) MARKING (Pb-free) DWG. EL5171ISZ 5171ISZ 8 Ld SOIC M8.15E EL5371IUZ (No longer available, EL5371IUZ 28 Ld QSOP M28.15 recommended replacement: EL5373IUZ) NOTES: 1. Add -T* suffix for tape and reel. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for EL5171, EL5371. For more information on MSL please see tech brief TB363. FN7307 Rev 9.00 Page 2 of 15 August 14, 2015