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    參數(shù)資料
    

    


    


    
型號：
TLV1578CDA

    

    
廠商：
TEXAS INSTRUMENTS INC

    

    
元件分類：
ADC

    

    
英文描述：
8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO32

    

    
封裝：
GREEN, PLASTIC, TSSOP-32

    

    
文件頁數(shù)：
11/33頁

    

    
文件大小：
627K

    

    
代理商：
TLV1578CDA


    

    

    

	
    
    
    

    
    
	
    TLV1571, TLV1578
    2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT,
    PARALLEL ANALOG-TO-DIGITAL CONVERTERS
    SLAS170D –MARCH 1999 – REVISED JULY 2000
    19
    POST OFFICE BOX 655303
     DALLAS, TEXAS 75265
    electrical characteristics over recommended operating free-air temperature range, supply
    voltages, and reference voltages (unless otherwise noted)
    digital specifications
    PARAMETER
    TEST CONDITIONS
    MIN
    TYP
    MAX
    UNIT
    Logic inputs
    IIH
    High-level input current
    DVDD = 5 V, DVDD = 3 V, Input = DVDD
    –1
    1
    A
    IIL
    Low-level input current
    DVDD = 5 V, DVDD = 3 V, Input = 0 V
    –1
    1
    A
    Ci
    Input capacitance
    10
    15
    pF
    Logic outputs
    VOH
    High-level output voltage
    IOH = 50 A to 0.5 mA
    DVDD– 0.4
    V
    VOL
    Low-level output voltage
    IOL = 50 A to 0.5 mA
    0.4
    V
    IOZ
    High-impedance-state output current
    DVDD = 5 V, DVDD = 3 V, Input = DVDD
    1
    A
    IOL
    Low-impedance-state output current
    DVDD = 5 V, DVDD = 3 V, Input = 0 V
    –1
    A
    Co
    Output capacitance
    5
    pF
    Internal clock
    3 V, AVDD = DVDD
    9
    10
    11
    MHz
    Internal clock
    5 V, AVDD = DVDD
    18
    20
    22
    MHz
    dc specifications
    PARAMETER
    TEST CONDITIONS
    MIN
    TYP
    MAX
    UNIT
    Resolution
    10
    Bits
    Accuracy
    Integral nonlinearity, INL
    Best fit
    ±0.5
    ±1
    LSB
    Differential nonlinearity, DNL
    ±0.5
    ±1
    LSB
    Missing codes
    0
    EO
    Offset error
    ±0.1% ±0.15%
    FSR
    EG
    Gain error
    ±0.1%
    ±0.2%
    FSR
    Analog input
    Ci
    Input capacitance
    AIN, AVDD = 3 V, AVDD = 5 V
    15
    pF
    Ci
    Input capacitance
    MUX input, AVDD = 3 V, AVDD = 5 V
    25
    pF
    Ilkg
    Input leakage current
    VAIN = 0 to AVDD
    ±1
    A
    ri
    Input MUX ON resistance
    AVDD = DVDD = 3 V
    240
    680
    ri
    Input MUX ON resistance
    AVDD = DVDD = 5 V
    215
    340
    Voltage reference input
    ri
    Input resistance
    2
    k
    Ci
    Input capacitance
    300
    pF
    Power supply
    Operating supply current IDD +IREF
    AVDD = DVDD = 3 V, fCLK = 10 MHz
    4
    5.5
    mA
    Operating supply current, IDD + IREF
    AVDD = DVDD = 5 V, fCLK = 20 MHz
    7
    8.5
    mA
    PD
    Power dissipation
    AVDD+DVDD = 3 V
    12
    17
    mW
    PD
    Power dissipation
    AVDD+DVDD = 5 V
    35
    43
    mW
    Software
    IDD +IREF
    AVDD = 3 V
    1
    8
    A
    IPD
    Supply current in power down mode
    Software
    IDD + IREF
    AVDD = 5 V
    2
    10
    A
    IPD
    Supply current in power-down mode
    Auto
    IDD +IREF
    AVDD = 3 V
    0.5
    1
    mA
    Auto
    IDD + IREF
    AVDD = 5 V
    0.5
    1
    mA
    
    
    
    
    
    


    


    

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    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
TLV1578CDAG4
功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 10-Bit 1.25MSPS 8-Ch DSP/SPI RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32

    

    
TLV1578CDAR
功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 10-Bit 1.25MSPS 8-Ch DSP/SPI RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32

    

    
TLV1578CDARG4
功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 10-Bit 1.25MSPS 8-Ch DSP/SPI RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32

    

    
TLV1578IDA
功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10bit 1.2 MSPS PA RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32

    

    
TLV1578IDAG4
功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Ch 10-Bit 1.25MSPS 8-Ch DSP/SPI RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32

    

    
    
    
    
	
    	
    
    
     
     
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