參數資料
型號: AD9237BCPZRL7-20
廠商: Analog Devices Inc
文件頁數: 22/24頁
文件大小: 0K
描述: IC ADC 12BIT SGL 20MSPS 32LFCSP
產品變化通告: Product Discontinuance 27/Oct/2011
標準包裝: 1,500
位數: 12
采樣率(每秒): 20M
數據接口: 并聯
轉換器數目: 3
功率耗散(最大): 85mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應商設備封裝: 32-LFCSP-VQ(5x5)
包裝: 帶卷 (TR)
輸入數目和類型: 2 個單端,單極;1 個差分,單極
Data Sheet
AD9237
Rev. B | Page 7 of 24
ABSOLUTE MAXIMUM RATINGS
Table 5.
Pin Name
With
Respect to
Min
Max
Unit
ELECTRICAL
AVDD
AGND
–0.3
+3.9
V
DRVDD
DGND
–0.3
+3.9
V
AGND
DGND
–0.3
+0.3
V
AVDD
DRVDD
–3.9
+3.9
V
Digital
Outputs, OE
DGND
–0.3
DRVDD + 0.3
V
CLK, MODE,
MODE2
AGND
0.3
AVDD + 0.3
V
VIN+, VIN–
AGND
–0.3
AVDD + 0.3
V
VREF
AGND
–0.3
AVDD + 0.3
V
SENSE
AGND
–0.3
AVDD + 0.3
V
REFB, REFT
AGND
–0.3
AVDD + 0.3
V
PDWN
AGND
–0.3
AVDD + 0.3
V
ENVIRONMENTAL1
Operating Temperature
–40
+85
°C
Junction Temperature
150
°C
Lead Temperature (10 sec)
300
°C
Storage Temperature
–65
+150
°C
1 Typical thermal impedances (32-lead LFCSP), θ
JA = 32.5°C/W, θJC = 32.71°C/W.
These measurements were taken on a 4-layer board in still air, in accordance
with EIA/JESD51-1.
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.
Absolute maximum ratings are limiting values to be applied
individually and beyond which the serviceability of the circuit
may be impaired. Functional operability is not necessarily
implied. Exposure to absolute maximum rating conditions for
an extended period may affect device reliability.
ESD CAUTION
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