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Data Sheet

FULL DATA SHEET (PDF, 232kB) Download   E-Mail

Description

The MAX9125/MAX9126 quad low-voltage differential signaling (LVDS) line receivers are ideal for applications requiring high data rates, low power, and reduced noise. The MAX9125/MAX9126 are guaranteed to receive data at speeds up to 500Mbps (250MHz) over controlled-impedance media of approximately 100Ω. The transmission media may be printed circuit (PC) board traces or cables. The MAX9125/MAX9126 accept four LVDS differential inputs and translate them to 3.3V CMOS outputs. The MAX9126 features integrated parallel termination resistors (nominally 115Ω), which eliminate the requirement for four discrete termination resistors and reduce stub length. The MAX9125 inputs are high impedance and require an external termination resistor when used in a point-to-point connection. The devices support a wide common-mode input range of 0.05V to 2.35V, allowing for ground potential differences and common-mode noise between the driver and the receiver. A fail-safe feature sets the output high when the inputs are open, or when the inputs are undriven and shorted or parallel terminated. The EN and EN-bar inputs control the high-impedance output and are common to all four receivers. Inputs conform to the ANSI TIA/EIA-644 LVDS standard. The MAX9125/ MAX9126 operate from a single +3.3V supply, are specified for operation from -40°C to +85°C, and are available in 16-pin TSSOP and SO packages. Refer to the MAX9124 data sheet for a quad LVDS line driver.

Key Features

Integrated Termination Eliminates Four External Resistors (MAX9126) Pin Compatible with DS90LV032A Guaranteed 500Mbps Data Rate 300ps Pulse Skew (max) Conform to ANSI TIA/EIA-644 LVDS Standard Single +3.3V Supply Low 70µA Shutdown Supply current Fail-Safe Circuit

Diagram

Typical Application Circuit

Application Notes

Application Note 873: High-Speed Signal Distribution Using Low-Voltage Differential Signaling (LVDS) - MAX9125

Evaluation Kits

none

Design Guides

Fiber (PDF)

Reliability Reports

Show FIT data for: MAX9125 MAX9126 Request Reliability Report for: MAX9125 MAX9126

Software/Models

MAX9125 IBIS Model

Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices: 1-8 of 8
MAX9125	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9125ESE+			SOIC(N);16 pin;62 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9125ESE+T			SOIC(N);16 pin;62 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9125ESE			SOIC(N);16 pin;62 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9125ESE-T			SOIC(N);16 pin;62 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9126	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9126ESE+			SOIC(N);16 pin;62 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9126ESE+T			SOIC(N);16 pin;62 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9126EUE+			TSSOP;16 pin;33 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0117 (PDF) Use pkgcode/variation: U16+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9126EUE+T			TSSOP;16 pin;33 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0117 (PDF) Use pkgcode/variation: U16+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

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New Product Press Release 2001-06-01

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