參數(shù)資料
    

    


    


    
型號(hào)：
LTC2410CGN#TR

    

    
廠商：
Linear Technology

    

    
文件頁(yè)數(shù)：
28/48頁(yè)

    

    
文件大小：
0K

    

    
描述：
IC ADC 24BIT DIFF INP/REF 16SSOP

    

    
標(biāo)準(zhǔn)包裝：
2,500

    

    
位數(shù)：
24
    		

    

    
采樣率（每秒）：
7.5
    		

    

    
數(shù)據(jù)接口：
MICROWIRE?，串行，SPI?
    		

    

    
轉(zhuǎn)換器數(shù)目：
2
    		

    

    
功率耗散（最大）：
1mW
    		

    

    
電壓電源：
單電源
    		

    

    
工作溫度：
0°C ~ 70°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(gè)差分，雙極
    		

    

    
配用：
DC575A-ND - BOARD DELTA SIGMA ADC LTC2410
    		

    

    

    

	
    
    
    

    
    
	
    LTC2410
    34
    APPLICATIO S I FOR ATIO
    WU
    U
    Traditional high order delta-sigma modulators, while pro-
    viding very good linearity and resolution, suffer from po-
    tential instabilities at large input signal levels. The propri-
    etary architecture used for the LTC2410 third order modu-
    lator resolves this problem and guarantees a predictable
    stable behavior at input signal levels of up to 150% of full
    scale. In many industrial applications, it is not uncommon
    to have to measure microvolt level signals superimposed
    over volt level perturbations and LTC2410 is eminently
    suited for such tasks. When the perturbation is differential,
    the specification of interest is the normal mode rejection
    for large input signal levels. With a reference voltage
    VREF = 5V, the LTC2410 has a full-scale differential input
    range of 5V peak-to-peak. Figures 43 and 44 show mea-
    surement results for the LTC2410 normal mode rejection
    ratio with a 7.5V peak-to-peak (150% of full scale) input
    signal superimposed over the more traditional normal mode
    rejection ratio results obtained with a 5V peak-to-peak (full
    scale) input signal. In Figure 43, the LTC2410 uses the
    internal oscillator with the notch set at 60Hz (FO = LOW)
    and in Figure 44 it uses the internal oscillator with the
    notch set at 50Hz (FO = HIGH). It is clear that the LTC2410
    rejection performance is maintained with no compromises
    in this extreme situation. When operating with large input
    signal levels, the user must observe that such signals do
    not violate the device absolute maximum ratings.
    SYNCHRONIZATION OF MULTIPLE LTC2410s
    Since the LTC2410’s absolute accuracy (total unadjusted
    error) is 5ppm, applications utilizing multiple synchro-
    nized ADCs are possible.
    Figure 43. Measured Input Normal Mode Rejection vs Input Frequency with Input Perturbation of 150% Full Scale (60Hz Notch)
    Figure 44. Measured Input Normal Mode Rejection vs Input Frequency with Input Perturbation of 150% Full Scale (50Hz Notch)
    INPUT FREQUENCY (Hz)
    0
    15
    30
    45
    60
    75
    90
    105 120 135 150 165 180 195 210 225 240
    NORMAL
    MODE
    REJECTION
    (dB)
    2410 F43
    0
    –20
    –40
    –60
    –80
    –100
    –120
    VCC = 5V
    REF+ = 5V
    REF – = GND
    VINCM = 2.5V
    FO = GND
    TA = 25°C
    VIN(P-P) = 5V
    VIN(P-P) = 7.5V
    (150% OF FULL SCALE)
    INPUT FREQUENCY (Hz)
    0
    NORMAL
    MODE
    REJECTION
    (dB)
    2410 F44
    0
    –20
    –40
    –60
    –80
    –100
    –120
    VCC = 5V
    REF+ = 5V
    REF – = GND
    VINCM = 2.5V
    FO = 5V
    TA = 25°C
    VIN(P-P) = 5V
    VIN(P-P) = 7.5V
    (150% OF FULL SCALE)
    12.5
    25
    37.5
    50
    62.5
    75
    87.5 100 112.5 125 137.5 150 162.5 175 187.5 200
    
    
    
    
    
    


    


    

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    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
LTC2410IGN
功能描述:IC A/D CONV 24BIT MICRPWR 16SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極

    

    
LTC2410IGN#PBF
功能描述:IC ADC 24BIT DIFF INP/REF 16SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(pán)（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端，單極 產(chǎn)品目錄頁(yè)面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6

    

    
LTC2410IGN#TR
功能描述:IC ADC 24BIT DIFF INP/REF 16SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極

    

    
LTC2410IGN#TRPBF
功能描述:IC ADC 24BIT DIFF INP/REF 16SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極

    

    
LTC2410IGNPBF
 制造商:Linear Technology 功能描述:ADC 7.5sps 24-Bit Serial SSOP16

    

    
    
    
    
	
    	
    
    
     
     
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