- 您現(xiàn)在的位置：買賣IC網 > PDF目錄376243 > OP279 (Analog Devices, Inc.) Rail-to-Rail High Output Current Operational Amplifier(滿幅度高輸出電流運放) PDF資料下載
參數(shù)資料
| 型號： | OP279 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Rail-to-Rail High Output Current Operational Amplifier(滿幅度高輸出電流運放) |
| 中文描述： | 軌到軌高輸出電流運算放大器（滿幅度高輸出電流運放） |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 327K |
| 代理商： | OP279 |
FUNCT IONAL BLOCK DIAGRAM
8-Lead Narrow Body
SO (SO-8)
REV. D
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
Rail-to-Rail Hgh Output
Current Operational Amplifier
OP279
GE NE RAL DE SCRIPT ION
T he OP279 is a dual rail-to-rail, high output current, single-
supply amplifier. It is designed for low voltage applications that
require either current or capacitive load drive capability. T he
OP279 can sink and source currents of
±
80 mA (typ) and is
stable with capacitive loads to 10 nF.
Applications that benefit from the OP279’s high output current
include driving headphones, displays, transformers, and power
transistors. T he powerful output is combined with a unique
input stage that maintains very low distortion with wide common-
mode range, even in single supply designs.
T he OP279 can be used as a buffer to provide much greater
drive capability than can usually be provided by CMOS outputs.
CMOS ASICs and DACs often have outputs that can swing to
both the positive supply and ground, but are incapable of driv-
ing greater than a few milliamps.
Bandwidth is typically 5 MHz and the slew rate is 3 V/
μ
s,
making these amplifiers well suited for single supply applications
that require audio bandwidths when used in high gain configu-
rations. Operation is guaranteed from voltages as low as 4.5 V,
up to 12 V.
When using the OP279 in +5 volt systems, very good audio
performance can be attained. T HD is below 0.01% with a
600
load, and noise is a respectable 21nV/
√
Hz
. Supply cur-
rent is less than 3.5 mA per amplifier.
T he OP279 is available in 8-lead plastic DIP, T SSOP, and SO-
8 surface mount packages. T hey are specified over the industrial
(–40
°
C to +85
°
C) temperature range.
OP279
8-Lead Plastic DIP
(N-8)
OUT A
–IN A
+IN A
–V
+V
OUT B
–IN B
+IN B
OP279
FEATURES
Rail-to-Rail Inputs and Outputs
High Output Current:
6
80 mA
Single Supply: +5 V to +12 V
Wide Bandwidth: 5 MHz
High Slew Rate: 3 V/
m
s
Low Distortion: 0.01%
Unity-Gain Stable
No Phase Reversal
Short Circuit Protected
Drives Capacitive Loads: 10 nF
APPLICATIONS
Multimedia
Telecom
DAA Transformer Driver
LCD Driver
Low Voltage Servo Control
8-Lead
T SSOP
(RU Suffix)
1
4
5
8
OP279
PIN ROTATION IS THE SAME
FOR ALL PACKAGES.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 1998
相關PDF資料 |
PDF描述 |
|---|---|
| OP27 | Low-Noise, Precision Operational Amplifier |
| OP27GJ | Low-Noise, Precision Operational Amplifier |
| OP27AJ | Low-Noise, Precision Operational Amplifier |
| OP27AZ | Low-Noise, Precision Operational Amplifier |
| OP27CZ | Low-Noise, Precision Operational Amplifier |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| OP2790006SR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OP279GP | 制造商:Analog Devices 功能描述:OP AMP DUAL HIGH O/P RRI/O 279 制造商:Analog Devices Inc. 功能描述:Rail-to-Rail High Output Current Operational Amplifiers |
| OP279GRU | 制造商:AD 制造商全稱:Analog Devices 功能描述:Rail-to-Rail High Output Current Operational Amplifiers |
| OP279GRU-REEL | 制造商:Analog Devices 功能描述:OP Amp Dual GP R-R I/O 制造商:Rochester Electronics LLC 功能描述:RAIL-RAIL HI OUTPUT OPAMP - Tape and Reel |
| OP279GRUZ-REEL | 功能描述:IC OPAMP GP R-R 5MHZ DUAL 8TSSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產品培訓模塊:Differential Circuit Design Techniques for Communication Applications 標準包裝:1 系列:- 放大器類型:RF/IF 差分 電路數(shù):1 輸出類型:差分 轉換速率:9800 V/µs 增益帶寬積:- -3db帶寬:2.9GHz 電流 - 輸入偏壓:3µA 電壓 - 輸入偏移:- 電流 - 電源:40mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VQFN 裸露焊盤，CSP 供應商設備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產品目錄頁面:551 (CN2011-ZH PDF) 其它名稱:ADL5561ACPZ-R7CT |
發(fā)布緊急采購，3分鐘左右您將得到回復。