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參數(shù)資料
| 型號(hào)： | AD8079 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual Low Power,High Speed, Gain = +2.0 & +2.2 Buffer(低功耗，高速，增益為2.0到2.2的雙緩沖器放大器) |
| 中文描述： | 雙低功耗，高速，增益\u003d 2.0 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 176K |
| 代理商： | AD8079 |
9
REV. A
AD8079
–3–
ABSOLUT E MAX IMUM RAT INGS
1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.6 V
Internal Power Dissipation
2
Small OutlinePackage (R) . . . . . . . . . . . . . . . . . . 0.9 Watts
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
V
S
Output Short Circuit Duration
. . . . . . . . . . . . . . . . . . . . Observe Power Derating Curves
Storage T emperature Range . . . . . . . . . . . . .–65
°
C to +125
°
C
Operating T emperature Range (A Grade) . . . –40
°
C to +85
°
C
Lead T emperature Range (Soldering 10 sec) . . . . . . . . +300
°
C
NOT ES
1
Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. T his is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the
operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2
Specification is for device in free air:
8-Pin SOIC Package:
θ
JA
= 160
°
C/Watt
MAX IMUM POWE R DISSIPAT ION
T he maximum power that can be safely dissipated by the
AD8079 is limited by the associated rise in junction tempera-
ture. T he maximum safe junction temperature for plastic
encapsulated devices is determined by the glass transition tem-
perature of the plastic, approximately +150
°
C. Exceeding this
limit temporarily may cause a shift in parametric performance
due to a change in the stresses exerted on the die by the package.
Exceeding a junction temperature of +175
°
C for an extended
period can result in device failure.
While the AD8079 is internally short circuit protected, this
may not be sufficient to guarantee that the maximum junction
temperature (+150
°
C) is not exceeded under all conditions. T o
ensure proper operation, it is necessary to observe the maximum
power derating curves.
M
AMBIENT TEMPERATURE –
°
C
2.0
1.5
0
–50
90
–40 –30 –20 –10
0
10 20
30 40
50
60
70
1.0
0.5
80
T
J
= +150
°
C
8-PIN SOIC PACKAGE
Figure 2. Plot of Maximum Power Dissipation vs.
Temperature
CAUT ION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD8079 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. T herefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
ORDE RING GUIDE
T emperature
Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Package
Description
Package
Option
Model
Gain
AD8079AR
AD8079AR-REEL
AD8079AR-REEL7
AD8079BR
AD8079BR-REEL
AD8079BR-REEL7
G = +2.0
G = +2.0
G = +2.0
G = +2.2
G = +2.2
G = +2.2
8-Pin Plastic SOIC
REEL SOIC
REEL 7 SOIC
8-Pin Plastic SOIC
REEL SOIC
REEL 7 SOIC
SO-8
SO-8
SO-8
SO-8
SO-8
SO-8
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|---|---|
| AD8079AR | 功能描述:IC AMP BUF DUAL LP LDIST 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:Excalibur™ 放大器類型:J-FET 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:45 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:20pA 電壓 - 輸入偏移:490µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 38 V，±2.25 V ~ 19 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR) |
| AD8079AR-REEL | 制造商:Analog Devices 功能描述:OP Amp Dual Current Fdbk 制造商:Analog Devices 功能描述:OP Amp Dual Current Fdbk ±6V 8-Pin SOIC N T/R |
| AD8079AR-REEL7 | 制造商:Analog Devices 功能描述:OP Amp Dual Current Fdbk 制造商:Analog Devices 功能描述:OP Amp Dual Current Fdbk ±6V 8-Pin SOIC N T/R |
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| AD8079ARZ | 制造商:Analog Devices 功能描述:IC HIGH SPEED BUFFER DUAL 260MHZ SOIC8 |
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