EL5378 INTERSIL [Intersil Corporation], EL5378 Datasheet
EL5378
Related parts for EL5378
EL5378 Summary of contents
Page 1
... All outputs are short circuit protected to withstand temporary overload condition. The EL5178 is available MSOP and SOIC packages and EL5378 is available QSOP package. All are specified for operation over the full -40°C to +85°C temperature range. Pinouts ...
Page 2
... EL5378IUZ EL5378IUZ-T7 (Note) EL5378IUZ EL5378IUZ-T13 (Note) EL5378IUZ NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are 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 ...
Page 3
... Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +135°C Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = -5V +25° 0V 274Ω (EL5378)], unless otherwise specified. G CONDITIONS 2.7pF 2.7pF 2.7pF, R ...
Page 4
... V EN Pin Voltage for Shut-Down Pin Input Current High IH- Pin Input Current Low IL-EN 4 EL5178, EL5378 - = -5V +25° 0V 1kΩ 274Ω (EL5378)], unless otherwise specified. (Continued) G CONDITIONS (EL5378) REF V = ±2. 1kΩ ...
Page 5
... LD C =0pF LD FIGURE 3. EL5178 FREQUENCY RESPONSE FOR VARIOUS EL5178, EL5378 PIN NAME FBP1 Feedback from non-inverting outputs INP1 Non-inverting inputs INN1 Inverting inputs, note that on EL5178, this pin is also the REF pin FBN1 Feedback from inverting outputs ...
Page 6
... =200Ω LD FIGURE 9. EL5378 FREQUENCY RESPONSE FOR VARIOUS EL5178, EL5378 (Continued) FIGURE 6. EL5378 FREQUENCY RESPONSE FOR VARIOUS 100M 1G FIGURE 8. EL5378 FREQUENCY RESPONSE FOR VARIOUS =1kΩ FIGURE 10. VOLTAGE AND CURRENT NOISE vs FREQUENCY FN7491.3 ...
Page 7
... Typical Performance Curves FIGURE 11. CMRR vs FREQUENCY 100 10 1 0.1 10K 100K 1M FREQUENCY (Hz) FIGURE 13. OUTPUT IMPEDANCE vs FREQUENCY FIGURE 15. CHANNEL SEPARATION vs FREQUENCY 7 EL5178, EL5378 (Continued) FIGURE 12. DIFFERENTIAL PSRR vs FREQUENCY 10M 100M FIGURE 14. OUTPUT IMPEDANCE [DISABLED] V =± =422Ω =+ FALL td RISE V (V) IN-PP FIGURE 16 ...
Page 8
... DIFFERENTIAL OUTPUT SWING V IN 200mV/DIV V OUT 5ns/DIV FIGURE 19. SMALL SIGNAL TRANSIENT RESPONSE V OUT 2V/DIV EN 4V/DIV 100ns/DIV FIGURE 21. EL5378 ENABLED RESPONSE 8 EL5178, EL5378 (Continued) F=5MHz FIGURE 18. TOTAL HARMONIC DISTORTION vs FREQUENCY 1V/DIV FIGURE 20. LARGE SIGNAL TRANSIENT RESPONSE 2V/DIV 4V/DIV FIGURE 22. EL5378 DISABLED RESPONSE V =± =1kΩ ...
Page 9
... Typical Performance Curves FIGURE 23. IP3 vs FREQUENCY +V OUT -V OUT FIGURE 25. OUTPUT SWING vs TEMPERATURE V =±5.5V S FIGURE 27. OFFSET VOLTAGE vs TEMPERATURE 9 EL5178, EL5378 (Continued) V =± =50Ω L FIGURE 24. THIRD ORDER INTERCEPT POINT FIGURE 26. +/- SUPPLY CURRENT vs TEMPERATURE FIGURE 28. INPUT BIAS CURRENT vs TEMPERATURE V =± =50Ω ...
Page 10
... Typical Performance Curves V =3V OUT pp FIGURE 29. SLEW RATE vs TEMPERATURE FIGURE 31. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE 10 EL5178, EL5378 (Continued) 1.4 1.2 0.8 0.6 0.4 0.2 FIGURE 30. PACKAGE POWER DISSIPATION vs AMBIENT JEDEC JESD51-7 HIGH EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 1.8 1.6 1.583W 1.4 QSOP28 1.136W θ 1.2 =79°C 1.087W SO8 θ =110°C ...
Page 11
... FBP OUT 8 IN+ 2 INP VSN 845Ω 3 REF VSP 50Ω 50Ω 4 FBN OUTB 422Ω EL5378 + OUT1 28 2 INP1 FBP1 27 3 INN1 FBN1 26 4 REF1 OUT1B VSP 24 6 INP2 VSN 23 7 INN2 OUT2 22 ...
Page 12
... REF pin is from -3.3V to 3.7V. If the input common mode or differential mode signal is outside the above-specified ranges, it will cause the output signal distorted. The output of the EL5178 and EL5378 can swing from -3.8V to +3.8V at 1kΩ differential load at ±5V supply. As the load resistance becomes lower, the output swing is reduced. 12 ...
Page 13
... Disable/Power-Down (for EL5378 only The EL5378 can be disabled and placed its outputs in a high impedance state. The turn off time is about 1.2µs and the turn on time is about 130ns. When disabled, the amplifier's supply current is reduced to 1.7µA for I typically, thereby effectively eliminating the power consumption ...
Page 14
... One way to compensate this loss is to boost the high frequency gain at the receiver side. 14 EL5178, EL5378 Power Supply Bypassing and Printed Circuit Board Layout As with any high frequency device, a good printed circuit board layout is necessary for optimum performance. Lead lengths should be as sort as possible ...
Page 15
... REF L FBN Gain 1 ---------- - = + )Gain -------------------------- EL5178, EL5378 GAIN (dB ≅ f ------------------------ - L 2πR ≅ f ---------------------------- - H 2πR FIGURE 34. TRANSMIT EQUALIZER FREQUENCY May 16, 2007 FN7491.3 ...
Page 16
... Plastic or metal protrusions of 0.006” maximum per side are not included. 2. Plastic interlead protrusions of 0.010” maximum per side are not included. 3. Dimensions “D” and “E1” are measured at Datum Plane “H”. 4. Dimensioning and tolerancing per ASME Y14.5M-1994 16 EL5178, EL5378 D (N/2)+1 (N/2) H ...
Page 17
... Mini SO Package Family (MSOP) 0. SEATING PLANE b 0. LEADS L1 c SEE DETAIL "X" DETAIL X 17 EL5178, EL5378 MDP0043 A MINI SO PACKAGE FAMILY (N/2)+1 SYMBOL A A1 PIN # (N/ 0. NOTES: 1. Plastic or metal protrusions of 0.15mm maximum per side are not included ...
Page 18
... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 18 EL5178, EL5378 MDP0040 QUARTER SIZE OUTLINE PLASTIC PACKAGES FAMILY (N/2)+1 ...