EL2140CS datasheet(3/12 Pages) ELANTEC

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EL2140C2141C

150 MHz Differential Twisted Pair Driver

AC Electrical Characteristics

VCC ea5V VEE eb5V TA e 25 C VIN e 0V RLOAD e 200 unless otherwise specified

Parameter

Description

Min

Typ

Max

Test

Units

Level

BW(b3 dB)

3 dB Bandwidth (EL2140C and EL2141C

gain of 2)

150

MHz

Differential Slewrate

800

Tstl

Settling Time to 1%

GBW

Gain Bandwidth Product

400

MHz

VREFBW(b3 dB)

VREF b3 dB Bandwidth

130

MHz

VREFSR

VREF Slewrate

100

THDf1

Distortion at 100 kHz (Note 1)

Differential Phase

358 MHz

016

Differential Gain

358 MHz

024

Note 1 Distortion measurement quoted for VOUT–VOUTB e 12V pk-pk RLOAD e 200X Vgain e 8

Pin Description

Pin No

Pin Name

Function

EL2140C

EL2141C

VIN

Non-inverting Input

3VINB

Inverting Input (EL2140C only)

FBP

Non-inverting Feedback Input Resistor R1 must be Connected from this Pin to VOUT

(EL2141C only)

FBN

Inverting Feedback Input Resistor R3 must be Connected from this pin to VOUTB

(EL2141C only)

VREF

Output Common-mode Control The Common-mode Voltage of VOUT and VOUTB will

Follow the Voltage on this Pin Note that on the EL2141 this pin is also the VINB pin

VOUTB

Inverting Output

VCC

Positive Supply

VEE

Negative Supply

VOUT

Non-inverting Output

EL2140CS Datenblatt(PDF) 3 Page - Elantec Semiconductor

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