Dual-channel SLIC with 60dB longitudinal balance and 45mA loop current capability. Features on-chip ring relay driver and on-hook transmission. Surface mountable in a 40-pin QFN EP package (6x6x0.88mm) with 0.5mm pin pitch. Operates from a 3.3V supply voltage (3.13V to 3.47V) within a 0°C to 70°C temperature range.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Silicon Labs SI3203-B-FMR technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
40
PCB
40
Package Length (mm)
6
Package Width (mm)
6
Package Height (mm)
0.88
Seated Plane Height (mm)
0.9
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Number of Channels per Chip
2
On-Chip Ring Relay Driver
Yes
On-Hook Transmission
Yes
Longitudinal Balanced
60dB
Polarity Reversal
Yes
Loop Current
45mA
Min Operating Temperature
0°C
Max Operating Temperature
70°C
Max Operating Supply Voltage
3.47V
Min Operating Supply Voltage
3.13V
Typical Operating Supply Voltage
3.3V
Compliance
Cage Code
6SQ24
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Silicon Labs SI3203-B-FMR Datasheet
Download the complete datasheet for Silicon Labs SI3203-B-FMR to view detailed technical specifications.
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