73M1866B-IM/F Maxim Integrated Products, 73M1866B-IM/F Datasheet - Page 5

• Manufacturer Part Number: 73M1866B-IM/F
• Description: MICRODAA SGL PCM HIGHWAY 42-QFN
• Manufacturer: Maxim Integrated Products
• Series: MicroDAA™r

Specifications of 73M1866B-IM/F

• Includes: PCM Highway
• Function: Data Access Arrangement (DAA)
• Interface: PCM, Serial, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 42-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Power (watts): -

AN_1x66B_003
73M1866B/73M1966B Schematic and Layout Guidelines
AAsupreme
P950003
Dielectric 2 kVrms min
60 µH
6 pF max
The best choice for a particular transformer depends upon customer needs. The customer may only be
interested in cost and or required isolation. Overall performance of a pulse transformer will depend upon a few
parameters. The 73M1x66B Data Sheet specifies some limits in order to guarantee performance. These
parameters include the inductance and interwinding capacitance of the transformer. Also, the rated isolation of
the transformer may be important.
Rev. 3.5
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