參數(shù)資料
型號(hào)： AD7808BST
廠商： Analog Devices, Inc.
英文描述： High Efficiency Step-Down and Inverting DC/DC Converter; Package: SO; No of Pins: 8; Temperature Range: 0°C to +70°C
中文描述： 3.3伏至5伏四/八通道10位DAC（300.12十一）
文件頁(yè)數(shù)： 6/28頁(yè)
文件大?。?/td> 300K
代理商： AD7808BST
AD7804/AD7805/AD7808/AD7809
REV. A
–6–
PDIP (N-24) Package, Power Dissipation . . . . . . . . . 670 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 105
°
C/W
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . +260
°
C
SOIC (R-28) Package, Power Dissipation . . . . . . . . . 875 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 70
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
PDIP (N-28) Package, Power Dissipation . . . . . . . . . 875 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 75
°
C/W
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . +260
°
C
SSOP (RS-28) Package, Power Dissipation . . . . . . . . 875 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 110
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
TQFP (ST-44B) Package, Power Dissipation . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 116
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
NOTES
1
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2
The outputs may be shorted to voltages in this range provided the power dissipation
of the package is not exceeded.
3
Transient currents of up to 100 mA will not cause SCR latch-up.
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= +25
°
C unless otherwise noted
)
DV
DD
to DGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AV
DD
to AGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V + 0.3 V
Digital Input Voltage to DGND . . . . .–0.3 V to DV
DD
+ 0.3 V
Analog Input Voltage to AGND . . . . . –0.3 V to AV
DD
+ 0.3 V
COMP to AGND . . . . . . . . . . . . . . . –0.3 V to AV
DD
+
0.3 V
REF OUT to AGND . . . . . . . . . . . . . . . . . . –0.3 V to + AV
DD
REF IN to AGND . . . . . . . . . . . . . . . –0.3 V to AV
DD
+ 0.3 V
V
OUT
to AGND
2
. . . . . . . . . . . . . . . . –0.3 V to AV
DD
+ 0.3 V
Input Current to Any Pin Except Supplies
3
. . . . . . . .
±
10 mA
Operating Temperature Range
AD7804/AD7805 Commercial Plastic
(B, C Versions) . . . . . . . . . . . . . . . . . . . . –40
°
C to +85
°
C
AD7808/AD7809 Commercial Plastic
(B, C Versions) . . . . . . . . . . . . . . . . . . . . –40
°
C to +85
°
C
Storage Temperature Range . . . . . . . . . . . . –65
°
C to +150
°
C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +150
°
C
SOIC (R-16) Package, Power Dissipation . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 75
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
PDIP (N-16) Package, Power Dissipation . . . . . . . . . 670 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 116
°
C/W
Lead Temperature, Soldering (10 sec) . . . . . . . . . . . +260
°
C
SOIC (R-24) Package, Power Dissipation . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 75
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
ORDERING GUIDE
Supply
Voltage
3.3 V to 5 V
3.3 V to 5 V
3.3 V to 5 V
3.3 V to 5 V
3.3 V to 5 V
3.3 V to 5 V
3.3 V to 5 V
3.3 V to 5 V
3.3 V to 5 V
Temperature
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
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Relative
Accuracy
±
3 LSB
±
3 LSB
±
3 LSB
±
3 LSB
±
3 LSB
±
3 LSB
±
4 LSB
±
4 LSB
±
4 LSB
Package
Options
N-16
R-16
N-28
R-28
RS-28
R-28
N-24
R-24
ST-44B
Model
AD7804BN
AD7804BR
AD7805BN
AD7805BR
AD7805BRS
AD7805CR
AD7808BN
AD7808BR
AD7809BST
Package Descriptions
16-Lead Plastic DIP
16-Lead Small Outline IC
28-Lead Plastic DIP
28 Lead Small Outline IC
28-Lead Shrink Small Outline Package
28-Lead Small Outline IC
24-Lead Plastic DIP
24 Lead Small Outline IC
44-Lead Thin Plastic Quad Flatpack (TQFP)
CAUTION
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 these devices feature proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
相關(guān)PDF資料
PDF描述
AD7809* High Efficiency Step-Down and Inverting DC/DC Converter; Package: PDIP; No of Pins: 8; Temperature Range: 0°C to +70°C
AD7809BST +3.3 V to +5 V Quad/Octal 10-Bit DACs
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7809 制造商:AD 制造商全稱:Analog Devices 功能描述:+3.3 V to +5 V Quad/Octal 10-Bit DACs
AD7809BST 制造商:Analog Devices 功能描述:DAC 8-CH 10-bit 44-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:OCTAL 10-BIT PARALLEL DAC I.C. - Bulk 制造商:Analog Devices 功能描述:IC 10-BIT DAC
AD7809BST-REEL 制造商:Analog Devices 功能描述:DAC 8-CH 10-bit 44-Pin TQFP T/R
AD7809BSTZ 功能描述:IC DAC 10BIT OCTAL PARALL 44TQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁(yè)面:1398 (CN2011-ZH PDF)
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