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參數資料
| 型號： | NCP2892 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 1.3 Watt Audio Power Amplifier with Fast Turn On Time(具有快速接通時間的1.3 W音頻功率放大器) |
| 中文描述： | 1.3瓦音頻功率放大器具有快速準時（具有快速接通時間的為1.3 W音頻功率放大器轉） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 158K |
| 代理商： | NCP2892 |
Semiconductor Components Industries, LLC, 2006
June, 2006 Rev. 2
1
Publication Order Number:
NCP2892/D
NCP2892 Series
1.3 Watt Audio Power
Amplifier with Fast Turn On
Time
The NCP2892 is an audio power amplifier designed for portable
communication device applications such as mobile phone
applications. The NCP2892 is capable of delivering 1.3 W of
continuous average power to an 8.0
supply, and 1.0 W to a 4.0
BTL load from a 3.6 V power supply.
The NCP2892 provides high quality audio while requiring few
external components and minimal power consumption. It features a
lowpower consumption shutdown mode, which is achieved by
driving the SHUTDOWN pin with logic low.
The NCP2892 contains circuitry to prevent from “pop and click”
noise that would otherwise occur during turnon and turnoff
transitions.
For maximum flexibility, the NCP2892 provides an externally
controlled gain (with resistors), as well as an externally controlled
turnon time (with the bypass capacitor). When using a 1 F bypass
capacitor, it offers 100 ms wake up time.
Due to its excellent PSRR, it can be directly connected to the
battery, saving the use of an LDO.
This device is available in a 9Pin FlipChip CSP (LeadFree).
BTL load from a 5.0 V power
Features
1.3 W to an 8.0
BTL Load from a 5.0 V Power Supply
Excellent PSRR: Direct Connection to the Battery
“Pop and Click” Noise Protection Circuit
Ultra Low Current Shutdown Mode: 10 nA
2.2 V5.5 V Operation
External Gain Configuration Capability
External Turnon Time Configuration Capability:
100 ms (1 F Bypass Capacitor)
Up to 1.0 nF Capacitive Load Driving Capability
Thermal Overload Protection Circuitry
This is a PbFree Device
Typical Applications
Portable Electronic Devices
PDAs
Wireless Phones
9Pin FlipChip CSP
FC SUFFIX
CASE 499AL
PIN CONNECTIONS
9Pin FlipChip CSP
MAx
= Specific Device Code
X = NCP2892A
Z = NCP2892B
= Assembly Location
= Year
= Work Week
= PbFree Package
Z
Y
WW
MARKING
DIAGRAMS
A3
B3
C3
A2
B2
C2
A1
B1
C1
INM
OUTA
INP
VM_P
VM
V
p
BYPASS
OUTB SHUTDOWN
(Top View)
A1
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
ORDERING INFORMATION
MAx
ZYWW
A1
A3
C1
http://onsemi.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP2892AEVB | 功能描述:音頻 IC 開發工具 NCP2892AEVB RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| NCP2892AFCT2G | 功能描述:音頻放大器 ANA BUMP MONO PWR AMP RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| NCP2892BEVB | 功能描述:BOARD EVAL NCP2892B RoHS:是 類別:編程器，開發系統 >> 評估板 - 音頻放大器 系列:* 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| NCP2892BFCT2G | 功能描述:音頻放大器 1.3W FST TRN ON TIME RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| NCP2990 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.3 Watt Audio Power Amplifier with Fast Turn On Time |
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