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參數資料
型號: AD7357YRUZ-RL
廠商: Analog Devices Inc
文件頁數: 19/21頁
文件大?。?/td> 0K
描述: IC ADC DUAL14BIT 4.2MSPS 16TSSOP
設計資源: DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7357 (CN0061)
標準包裝: 2,500
位數: 14
采樣率(每秒): 4.2M
數據接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉換器數目: 2
功率耗散(最大): 59mW
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 16-TSSOP
包裝: 帶卷 (TR)
輸入數目和類型: 2 個差分,雙極
AD7357
Rev. B | Page 6 of 20
ABSOLUTE MAXIMUM RATINGS
Table 4.
Parameter
Rating
VDD to AGND, DGND, REFGND
0.3 V to +3 V
VDRIVE to AGND, DGND, REFGND
0.3 V to +5 V
VDD to VDRIVE
5 V to +3 V
AGND to DGND to REFGND
0.3 V to +0.3 V
Analog Input Voltages1 to AGND
0.3 V to VDD + 0.3 V
Digital Input Voltages2 to DGND
0.3 V to VDRIVE + 0.3V
Digital Output Voltages3 to DGND
0.3 V to VDRIVE + 0.3 V
Input Current to Any Pin Except Supplies4
±10 mA
Operating Temperature Range
AD7357Y
40°C to +125°C
AD7357B
40°C to +85°C
AD7357WY
40°C to +125°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
TSSOP Package
θJA Thermal Impedance
143°C/W
θJC Thermal Impedance
45°C/W
Lead Temperature, Soldering
Reflow Temperature (10 sec to 30 sec)
255°C
ESD
2 kV
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 indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
1 Analog input voltages are VINA+, VINA, VINB+, VINB, REFA, and REFB.
2 Digital input voltages are CS and SCLK.
3 Digital output voltages are SDATAA and SDATAB.
4 Transient currents of up to 100 mA do not cause SCR latch-up.
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