FHP3350IM14X Fairchild Semiconductor, FHP3350IM14X Datasheet - Page 14

• Manufacturer Part Number: FHP3350IM14X
• Description: IC AMP TRPL VOLT FEEDBK 14-SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of FHP3350IM14X

• Applications: Voltage Feedback
• Number Of Circuits: 3
• -3db Bandwidth: 210MHz
• Slew Rate: 1100 V/µs
• Current - Supply: 3.6mA
• Current - Output / Channel: 55mA
• Voltage - Supply, Single/dual (±): 3 V ~ 12 V, ±1.5 V ~ 6 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FHP3350IM14XTR

FHP3350, FHP3450 Rev. 1.0.3
Layout Considerations
General layout and supply bypassing play major roles in high fre-
quency performance. Fairchild has evaluation boards to use as a
guide for high frequency layout and as aid in device testing and
characterization. Follow the steps below as a basis for high fre-
quency layout:
• Include 6.8μF and 0.01μF ceramic capacitors
• Place the 6.8μF capacitor within 0.75 inches of the power pin
• Place the 0.01μF capacitor within 0.1 inches of the power pin
• Remove the ground plane under and around the part,
• Minimize all trace lengths to reduce series inductances
Refer to the evaluation board layouts below for more information.
Evaluation Board Information
The following evaluation boards are available to aid in the testing
and layout of these devices:
Evalutaion Board Schematics
KEB019
KEB020
KEB012
KEB018
Evaluation Board #
Figure 34. FHP3350 KEB019/KEB020 Schematic
especially near the input and output pins to reduce parasitic
capacitance
IN1
IN1
IN2
IN2
IN3
IN3
DISABLE 1
DISABLE 1
DISABLE 2
DISABLE 2
DISABLE 3
DISABLE 3
RIN1
RIN1
RIN2
RIN2
RIN3
RIN3
FHP3350IM14X
FHP3350IMTC14X
FHP3450IMTC14X
FHP3450IM14X
RG1
RG1
RG2
RG2
RG3
RG3
Products
RF1
RF1
RF2
RF2
RF3
RF3
1
1
2
2
3
3
ROUT1
ROUT1
ROUT2
ROUT2
ROUT3
ROUT3
OUT1
OUT1
OUT2
OUT2
OUT3
OUT3
14
Figure 36. FHP3350 KEB019 (Bottom Side)
Figure 35. FHP3350 KEB019 (Top Side)
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