GPY0030B PDF даташит
Спецификация GPY0030B изготовлена «Generalplus» и имеет функцию, называемую «Audio Driver». |
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Детали детали
Номер произв | GPY0030B |
Описание | Audio Driver |
Производители | Generalplus |
логотип |
13 Pages
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GPY0030B
Audio Driver
www.DataSheet4U.com
Feb. 01, 2008
Version 1.2
GENERALPLUS TECHNOLOGY INC. reserves the right to change this documentation without prior notice. Information provided by GENERALPLUS
TECHNOLOGY INC. is believed to be accurate and reliable. However, GENERALPLUS TECHNOLOGY INC. makes no warranty for any errors which may
appear in this document. Contact GENERALPLUS TECHNOLOGY INC. to obtain the latest version of device specifications before placing your order. No
responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use.
In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, where a
malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval of Generalplus.
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GPY0030B
Table of Contents
PAGE
1. GENERAL DESCRIPTION .......................................................................................................................................................................... 3
2. FEATURES.................................................................................................................................................................................................. 3
3. BLOCK DIAGRAM ...................................................................................................................................................................................... 3
4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 4
4.1. PAD ASSIGNMENT ................................................................................................................................................................................. 4
4.2. PACKAGE PIN ASSIGNMENT .................................................................................................................................................................... 4
5. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................... 5
5.1. ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................................... 5
5.2. DC CHARACTERISTICS (TA = 25℃) ........................................................................................................................................................ 5
5.3. TYPICAL PERFORMANCE CHARACTERISTICS ........................................................................................................................................... 6
5.3.1. THD+N vs. Frequency .............................................................................................................................................................. 6
5.3.2. THD+N vs. Output Power ......................................................................................................................................................... 7
5.3.3. Output Power vs. Supply Voltage ............................................................................................................................................. 8
5.3.4. Noise......................................................................................................................................................................................... 8
6. APPLICATION CIRCUIT ............................................................................................................................................................................. 9
6.1. DE-POP SOUND COMPARISON BETWEEN GPY0030A AND GPY0030B: (DOUBLE-END APPLICATION CIRCUIT) ........................................... 9
7. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 10
7.1. ORDERING INFORMATION ..................................................................................................................................................................... 10
7.2. PACKAGE INFORMATION ....................................................................................................................................................................... 10
7.2.1. SOP 8...................................................................................................................................................................................... 10
7.2.2. PDIP 8......................................................................................................................................................................................11
8. DISCLAIMER............................................................................................................................................................................................. 12
www.D9a.taRSEhVeeISt4IOUN.coHmISTORY ................................................................................................................................................................................. 13
© Generalplus Technology Inc.
Proprietary & Confidential
2
Feb. 01, 2008
Version: 1.2
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GPY0030B
AUDIO DRIVER
1. GENERAL DESCRIPTION
The GPY0030B is an audio driver whose gain can be adjusted by
external resistor (Maximum gain is 20) and embedded the de-pop
circuit to minimize the turn-on and turn-off pop noise. Normally, it
is applied for GPC series, GPF series, GPL series and other
GENERALPLUS products. The GPY0030B is easily to be used
in various applications and products.
2. FEATURES
Wide operation range: 2.4V - 6.8V
Bridge-Tied Load
Low distortion: THD+N = 0.15% (Typ.)
(For VDD = 5.0V, RL = 8.0Ω & Pout = 500mW)
High output power: POUT = 825mW
(For VDD = 5.0V, THD+N =1.0%, f =1.0KHz & RL = 8.0Ω)
Low standby current: 1.0μA
Minimize the turn-on and turn-off pop noise
3. BLOCK DIAGRAM
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© Generalplus Technology Inc.
Proprietary & Confidential
3
Feb. 01, 2008
Version: 1.2
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