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參數(shù)資料
| 型號： | AD7940-DBRD |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL FOR AD7940 STAMP SPI |
| 標(biāo)準(zhǔn)包裝： | 1 |
| ADC 的數(shù)量： | 1 |
| 位數(shù)： | 14 |
| 采樣率（每秒）： | 100k |
| 數(shù)據(jù)接口： | 串行 |
| 輸入范圍： | 0 ~ Vdd |
| 在以下條件下的電源（標(biāo)準(zhǔn)）： | 17mW @ 100kSPS & 5V |
| 工作溫度： | -40°C ~ 85°C |
| 已用 IC / 零件： | AD7940 |
| 已供物品： | 板 |
| 相關(guān)產(chǎn)品： | AD7940BRJZ-REEL7DKR-ND - IC ADC 14BIT 100KSPS SOT-23-6 AD7940BRJZ-REEL7CT-ND - IC ADC 14BIT 100KSPS SOT-23-6 AD7940BRJZ-REEL7TR-ND - IC ADC 14BIT 100KSPS SOT-23-6 AD7940BRM-ND - IC ADC 14BIT UNIPOLAR 8-MSOP AD7940BRM-REEL7TR-ND - IC ADC 14BIT UNIPOLAR 8-MSOP |
AD7940
Rev. A | Page 6 of 20
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 4.
Parameter
Rating
V
DD to GND
0.3 V to +7 V
Analog Input Voltage to GND
0.3 V to V
DD + 0.3 V
Digital Input Voltage to GND
0.3 V to +7 V
Digital Output Voltage to GND
0.3 V to V
DD + 0.3 V
Input Current to Any Pin Except Supplies1
±10 mA
Operating Temperature Range
Commercial (B Version)
40°C to +85°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
SOT-23 Package, Power Dissipation
450 mW
θ
JA Thermal Impedance
229.6°C/W
θ
JC Thermal Impedance
91.99°C/W
MSOP Package, Power Dissipation
450 mW
θ
JA Thermal Impedance
205.9°C/W
θ
JC Thermal Impedance
43.74°C/W
Lead Temperature, Soldering
Vapor Phase (60 secs)
215°C
Infared (15 secs)
220°C
ESD
4 kV
1 Transient currents of up to 100 mA will not cause SCR latch-up.
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 this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
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