Status
Active: In Production.
Description
The MAX9700B evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX9700B filterless class D amplifier to drive a mono bridge-tied-load (BTL) speaker in portable audio applications. Designed to operate from a 2.5V to 5.5V DC power supply, the EV kit is capable of delivering 1.2W into an 8Ω load.
The EV kit accepts differential or single-ended input signals. The EV kit provides an option to select between different switching frequency modes of operation. The MAX9700B EV kit also evaluates the MAX9700A/MAX9700C/MAX9700D and the MAX9712.
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Data Sheet
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Key Features
- Filterless Operation Passes FCC Radiated Emissions
- Evaluates the MAX9700A/B/C/D or MAX9712 (with IC Replacement)
- 2.5V to 5.5V Single-Supply Operation
- Up to 94% Efficiency
- Drives 1.2W into 8Ω Speaker at 1% THD+N
- Differential or Single-Ended Inputs
- Selectable Switching Frequency
- 0.1µA Shutdown Current
- Small 10-Pin TDFN Package
- Also Available in 10-Pin µMAX® and 12-Bump UCSP™ Packages
- Fully Assembled and Tested
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Applications/Uses
- Cell Phones
- MP3 Players
- PDAs
- Portable Audio
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Product Guides
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX9700BEVKIT
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Active |
KIT;
Land Pattern: Not Available
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See data sheet
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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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Similar Products by Function
| MAX9705 |
2.3W, Ultra-Low-EMI, Filterless, Class D Audio Amplifier |
Products with Similar Part Numbers
Didn't Find What You Need?
Information Index
Document Ref.: 19-3248
Rev 0;
2004-05-10
This page last modified: 2011-11-08
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