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HDSL Transformers for
Brooktree BT8921

Designed for transmission at 784 or 1168 kb/s
Low leakage inductance and THD
1500 V line isolation
Low profile design, only .46" high
Evaluation samples of all values are available
Custom versions also available

SPECIFICATIONS

Schematic Dimensions

View data sheet in Acrobat PDF format

Part number	Data rate (kb/s)	Turns ratio chip:line	Primary inductance (mH) ± 6%	Leakage inductance (µH) max	DCR (Ohms) max
Part number	Data rate (kb/s)	Turns ratio chip:line	Primary inductance (mH) ± 6%	Leakage inductance (µH) max	Chip side	Line side
HD6790	784	1CT:1:1	3.0	20	2.2 (2-4)	2.2 (6-7, 8-9)
HD6791	1168	1CT:1:1	2.0	20	2.2 (2-4)	2.2 (6-7, 8-9)

Part number	DC bias capacity (mA)	Dielectric strength (V) min	Return loss (dB) min	Longitudinal balance (dB) typ		THD (dB) typ
HD6790	80	1500	18 @ 40 - 200 kHz	68 @ 30 kHz	56 @ 196 kHz	-74 @ 100 kHz
HD6791	80	1500	16.5 @ 40 - 320 kHz	75 @ 30 kHz	62 @ 292 kHz	-74 @ 100 kHz

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Updated: August 03, 1999