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MAX3262
1Gbps, High-Speed Limiting Amplifier with Chatter-Free Loss of Signal Detection
Provides 33dB to 48dB Adjustable Gain
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Status
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Replacement |
Explanation |
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MAX3262
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This product is Not Recommended for New Designs. | MAX3265
MAX3272
| Improved 3.3V Design |
Description
The MAX3262 limiting amplifier with its high gain and wide bandwidth is ideal for use as a post amplifier in fiber-optic receivers with data rates up to 1Gbps. The amplifier's gain can be adjusted between 33dB and 48dB. At maximum gain, signals as small as 6mVp-p can be amplified to drive devices with PECL inputs.
The MAX3262 has complementary loss-of-signal outputs for interfacing with open-fiber-control (OFC) circuitry. These outputs can be programmed to assert with input levels between 9mVp-p and 48mVp-p. LOS hysteresis for any programmed level is nominally 3.0dB, preserving a balance between noise immunity and dynamic range.
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Data Sheet
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Key Features
- 900MHz Bandwidth
- 48dB Maximum Gain
- Chatter-Free LOS
- Programmable LOS Threshold
- Single +5V Power Supply
- Fully Differential Architecture
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Applications/Uses
- 1062Mbps Fibre Channel
- 622Mbps SONET
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Diagram
 Typical Operating Circuit
Reliability Reports
| Request Reliability Report for: |
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Software/Models
Ordering Information
This product cannot be purchased through our web site. Contact factory for availability.
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.
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Notes and Comments
900MHz bandwidth, programmable LOS threshold, single supply, maximum gain of 48dB, and differential input noise of 80µV
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Didn't Find What You Need?
Information Index
Document Ref.: 19-0324
Rev 2;
1998-01-01
This page last modified: 2007-05-30
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