參數(shù)資料
型號： AD7710*
廠商： Analog Devices, Inc.
英文描述： Signal Conditioning ADC
中文描述： ADC的信號調(diào)理
文件頁數(shù)： 4/28頁
文件大?。?/td> 220K
ORDERING GUIDE
Temperature
Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–55
°
C to +125
°
C
Evaluation Board
Package
Options
2
Model
1
AD7710AN
AD7710AR
AD7710AQ
AD7710SQ
EVAL-AD7710EB
N-24
R-24
Q-24
Q-24
NOTES
1
To order MIL-STD-883B, Class B processed parts, add /883B to par number.
Contact our local sales office for military data sheet and availability.
2
N = Plastic DIP; Q = Cerdip; R = SOIC.
Parameter
A, S Versions
l
Units
Conditions/Comments
POWER REQUIREMENTS
Power Supply Voltages
AV
DD
Voltage
16
DV
DD
Voltage
17
AV
DD
-V
SS
Voltage
Power Supply Currents
AV
DD
Current
DV
DD
Current
V
SS
Current
Power Supply Rejection
18
Positive Supply (AV
DD
& DV
DD
)
Negative Supply (V
SS
)
Power Dissipation
Normal Mode
+5 to +10
+5
+10.5
V nom
V nom
V max
±
5% for Specified Performance
±
5% for Specified Performance
For Specified Performance
4
4.5
1.5
mA max
mA max
mA max
V
SS
= –5 V
Rejection w.r.t. AGND; Assumes V
BIAS
Is Fixed
See Note 19
90
dB typ
dB typ
45
52.5
15
mW max
mW max
mW max
AV
DD
= DV
DD
= +5 V, V
SS
= 0 V; Typically 25 mW
AV
DD
= DV
DD
= +5 V, V
SS
= –5 V; Typically 30 mW
AV
DD
= DV
DD
= +5 V, V
SS
= 0 V or –5 V; Typically 7 mW
Standby (Power-Down) Mode
NOTES
16
The AD7710 is specified with a 10 MHz clock for AV
DD
voltages of +5 V
±
5%. It is specified with an 8 MHz clock for AV
DD
voltages greater than 5.25 V and less
than 10.5 V.
17
The
±
5% tolerance on the DV
input is allowed provided that DV
does not exceed AV
by more than 0.3 V.
18
Measured at dc and applies in the selected passband. PSRR at 50 Hz will exceed 120 dB with filter notches of 10 Hz, 25 Hz or 50 Hz. PSRR at 60 Hz will exceed
120 dB with filter notches of 10 Hz, 30 Hz or 60 Hz.
19
PSRR depends on gain: Gain of 1: 70 dB typ; Gain of 2: 75 dB typ; Gain of 4: 80 dB typ; Gains of 8 to 128: 85 dB typ. These numbers can be improved ( to 95 dB
typ) by deriving the V
voltage (via Zener diode or reference) from the AV
DD
supply.
Specifications subject to change without notice.
Digital Input Voltage to DGND . . . . . –0.3 V to AV
DD
+ 0.3 V
Digital Output Voltage to DGND . . . .–0.3 V to DV
DD
+ 0.3 V
Operating Temperature Range
Commercial (A Version) . . . . . . . . . . . . . . . –40
°
C to +85
°
C
Extended (S Version) . . . . . . . . . . . . . . . . . –55
°
C to +125
°
C
Storage Temperature Range . . . . . . . . . . . . . –65
°
C to +150
°
C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . . +300
°
C
Power Dissipation (Any Package) to +75
°
C . . . . . . . . 450 mW
Derates Above +75
°
C . . . . . . . . . . . . . . . . . . . . . . . . 6 mW/
°
C
*Stresses above those listed under Absolute Maximum Ratings may cause
permanent 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 the specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
ABSOLUTE MAXIMUM RATINGS*
(T
A
= +25
°
C, unless otherwise noted)
AV
DD
to DV
DD
. . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V to +12 V
AV
DD
to V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V to +12 V
AV
DD
to AGND . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V to +12 V
AV
DD
to DGND . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V to +12 V
DV
DD
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V to +6 V
DV
DD
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V to +6 V
V
SS
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . .+0.3 V to –6 V
V
SS
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . .+0.3 V to –6 V
Analog Input Voltage to AGND
. . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
– 0.3 V to AV
DD
+ 0.3 V
Reference Input Voltage to AGND
. . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
– 0.3 V to AV
DD
+ 0.3 V
REF OUT to AGND . . . . . . . . . . . . . . . . . . . . . . –0.3 V to AV
DD
AD7710–SPECIFICATIONS
REV. F
–4–
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 the AD7710 features 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
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7710AN 功能描述:IC ADC SIGNAL CONDITIONING 24DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極
AD7710ANZ 功能描述:IC ADC SIGNAL CONDITIONING 24DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關(guān)文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數(shù):12 采樣率（每秒）:20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個單端，單極；2 個差分，單極 產(chǎn)品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
AD7710AQ 功能描述:IC ADC 24BIT DIFF INP 24-CDIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極
AD7710AR 功能描述:IC ADC 24BIT DIFF INP 24-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極
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