Maxim > Products > Amplifiers and Comparators > MAX496, MAX497

MAX496, MAX497

375MHz Quad Closed Loop Video Buffers, A_V = +1 and +2

Overview

Technical Documents

Ordering Info

User Comments (0)

All

Status

All versions are No Longer Available.

Description

The MAX496 and MAX497 are quad, closed-loop, ±5V video buffers that feature extremely high bandwidth and slew rate for both component video (RGB or YUV) and composite video (NTSC, PAL, SECAM). The MAX496 is a unity-gain (0dB) buffer with a 375MHz -3dB bandwidth and a 1600V/µs slew rate. The MAX497 gain of +2 (6dB) buffer, optimized for driving back-terminated coaxial cable, features a 275MHz -3dB bandwidth and a 1500V/µs slew rate. The MAX496/MAX497 are not slew-rate limited, thus providing a high full-power bandwidth of 230MHz and 215MHz, respectively.

The MAX496/MAX497 incorporate a unique two-stage architecture that combines the low offset and noise benefits of voltage feedback with the high bandwidth and slew-rate advantages of current-mode-feedback.

Data Sheet

Download	Rev 1	(PDF, 232kB)
E-Mail

Key Features

MAX496 Fixed Gain: +1V/V
MAX497 Fixed Gain: +2V/V
High Speed Small-Signal -3dB Bandwidth:
- 375MHz (MAX496)
- 275MHz (MAX497)
High Speed Full-Power -3dB Bandwidth:
- 230MHz (MAX496)
- 215MHz (MAX497)
0.1dB Gain Flatness:
- 65MHz (MAX496)
- 120MHz (MAX497)
1600V/µs Slew Rate (MAX496)
1500V/µs Slew Rate (MAX497)
Fast Settling Time: 12ns to 0.1%
Lowest Differential Phase/Gain Error: 0.01°/0.01%
2pF Input Capacitance
5.6nV/√Hz Input-Referred Voltage Noise
Low Distortion: 64dBc (f = 10MHz)
Directly Drives 50Ωor 75Ω Back-Terminated Cables
High ESD Protection: 5000V
Output Short-Circuit Protected

Applications/Uses

Broadcast and High-Definition TV Systems
Computers: Desktop, Workstation, Server
High-Speed Signal Processing
Medical Imaging
Multimedia Products
Surveillance Video
Video Routing and Switching Systems

Diagram

Typical Operating Circuit

Product Guides

Amplifiers and Comparators (PDF)

Reliability Reports

Show FIT data for:
Request Reliability Report for:

Software/Models

MAX496 Macromodel

MAX496AVCL Test Circuit File

MAX497 Macromodel

MAX497AVCL Test Circuit File

MAX497LTRAN Test Circuit File

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX496C/D		N/A	No Longer Available	DICE; Land Pattern: Not Available		See data sheet
MAX496CPE		N/A	No Longer Available	PDIP(N);16 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P16-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX496CPE+		N/A	No Longer Available	PDIP(N);16 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P16+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX496CSE		N/A	No Longer Available	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX496CSE+		N/A	No Longer Available	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX496CSE+T		N/A	No Longer Available	N.SO;16 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX496CSE-T		N/A	No Longer Available	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX497C/D		N/A	No Longer Available	DICE; Land Pattern: Not Available		See data sheet
MAX497CPE		N/A	No Longer Available	PDIP(N);16 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P16-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX497CPE+		N/A	No Longer Available	PDIP(N);16 pin;158.4 mm² Outline Drawing:21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P16+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX497CSE		N/A	No Longer Available	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX497CSE+		N/A	No Longer Available	SOIC(N);16 pin;61.9 mm² Outline Drawing:21-0041 (PDF) Land Pattern: 90-0097 (PDF) Use pkgcode/variation: S16+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX497CSE+T		N/A	No Longer Available	N.SO;16 pin Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX497CSE-T		N/A	No Longer Available	N.SO;16 pin Land Pattern: Not Available	0°C to +70°C	See data sheet

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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.

Notes and Comments

Quad, gain of +1 (0dB) closed-loop buffer, low DP/DG (MAX496)
Quad, gain of +2 (6dB) closed-loop buffer, low DP/DG (MAX497)

Didn't Find What You Need?

Next Day Product Selection Assistance from Applications Engineers
Parametric Search
Applications Help

Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-0373 Rev 1; 1998-12-01
This page last modified: 2007-11-30

375MHz Quad Closed Loop Video Buffers, AV = +1 and +2