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参数资料
| 型号： | AD7940-DBRD |
| 厂商： | Analog Devices Inc |
| 文件页数： | 17/20页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD7940 STAMP SPI |
| 标准包装： | 1 |
| ADC 的数量： | 1 |
| 位数： | 14 |
| 采样率（每秒）： | 100k |
| 数据接口： | 串行 |
| 输入范围： | 0 ~ Vdd |
| 在以下条件下的电源（标准）： | 17mW @ 100kSPS & 5V |
| 工作温度： | -40°C ~ 85°C |
| 已用 IC / 零件： | AD7940 |
| 已供物品： | 板 |
| 相关产品： | 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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