THS7103CVFPR datasheet(6/9 Pages) TI1

номер детали	THS7103CVFPR

подробное описание детали	ADSL (ISDN) CENTRAL OFFICE LINE INTERFACE DRIVER/RECEIVER

PDF	9 Pages

Scroll/Zoom	100%

производитель	TI1 [Texas Instruments]

домашняя страница	http://www.ti.com

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6 / 9 page

THS7103

SLOS387 − DECEMBER 2001

www.ti.com

transmit enable characteristics (TXEN1, TXEN2), VCCL = VCCOPx = 15 V, VCCON = GND,

RS = 1.35 Ω, N = 1, TA = 25°C

BUFEN

TXEN1

TXEN2

FUNCTION

DESCRIPTION

Tx OFF

Device completely powered down

Tx ON − 100% bias

Full power

Tx ON − Medium bias

Medium power

Tx ON − Low bias

Low power

Buffers off

Conserves power when buffers are not required

Buffers enabled

Useful for extra RX filtering

NOTE: The default state shall be a logic one (1).

logic control characteristics, VCCL = VCCOPx = 15 V, VCCON = GND, RS = 1.35 Ω, N = 1, TA = 25°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TXEN1

VTXEN1 = 5 V

−5

IIH

TXEN2

VTXEN2 = 5 V

−5

µA

IIH

BUFEN

VBUFEN = 5 V

−5

µA

TXEN1

VTXEN1 = 0 V

−70

−50

−30

IIL

TXEN2

VTXEN2 = 0 V

−70

−55

−30

µA

IIL

BUFEN

VBUFEN = 0 V

−70

−50

−30

µA

VIH

All logic control pins

≥2.3

VIL

All logic control pins

≤0.8

miscellaneous characteristics, VCCL = VCCOPx = 15 V, VCCON = GND, RS = 1.35 Ω, N = 1, TA = 25°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output voltage, VAG

7.4

7.5

7.6

Output voltage, buffer

VI = 7.5 V

7.0

7.5

8.0

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