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參數(shù)資料
型號: LTC2440IGN#TRPBF
廠商: Linear Technology
文件頁數(shù): 21/28頁
文件大?。?/td> 0K
描述: IC ADC DIFFER 24-BIT HS 16-SSOP
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 24
采樣率(每秒): 3.5k
數(shù)據(jù)接口: MICROWIRE?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 40mW
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: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個差分,雙極
配用: DC570A-ND - BOARD DELTA SIGMA ADC LTC2440
LTC2440
28
2440fd
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2002
LT 1008 REV D PRINTED IN USA
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Figure 23. Bridge Reversal Eliminates 1/f Noise and Offset Drift of a Low Noise, Non-Autozeroed,
Bipolar Amplier. Circuit Gives 14nV Noise Level or 19 Effective Bits over a 10mV Span
REF+
REF
IN+
IN
VREF
0.1μF
10μF
4
LTC2440
2440 F22
+7V
LT1461-5
1k 0.1%
10Ω
100Ω 0.1%
0.047μF
1μF
1k 0.1%
10Ω
0.047μF
1μF
+
+
2X LT1677
2X SILICONIX SI9801
5,6,7,8
100k
TOP_N
TOP_P
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1
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BOTTOM_N
BOTTOM_P
VREF
1
3
2
4
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