參數(shù)資料
型號: MAX1416AEWE+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADCs
中文描述: 2-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16
封裝: 0.300 INCH, LEAD FREE, MS-013AA, SOIC-16
文件頁數(shù): 38/39頁
文件大小: 651K
代理商: MAX1416AEWE+
MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
8
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX1416 (continued)
(VDD = 5V, GND = 0, VREF+ = 2.5V, VREF- = GND, fCLKIN = 2.4576MHz, CLKDIV bit = 0, CREF+ to GND = 0.1F, CREF- to GND =
0.1F, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Unbuffered, fCLKIN = 1MHz, gain = 1 to 128
0.45
Buffered, fCLKIN = 1MHz, gain = 1 to 128
0.78
Gain = 1 to 4
0.6
Unbuffered,
fCLKIN = 2.4576MHz
Gain = 8 to 128
0.6
Gain = 1 to 4
0.95
Buffered,
fCLKIN = 2.4576MHz
Gain = 8 to 128
1.1
mA
Power-Supply Current (Note 12)
IDD
Power-down mode (Note 13)
16
A
Power-Supply Rejection Ratio
PSRR
VDD = 4.75V to 5.25V
(Note 14)
dB
EXTERNAL-CLOCK SPECIFICATIONS
CLKIN Frequency
fCLKIN
(Note 15)
400
2500
kHz
Duty Cycle
40
60
%
INTERNAL-CLOCK TIMING SPECIFICATIONS
MAX1416AE__,
fCLK = 1MHz (CLK = 0)
or 2.4576MHz (CLK = 1)
TA = -40
°C to
+85
°C
±4
MAX1416C__,
fCLK = 1MHz (CLK = 0)
or 2.4576MHz (CLK = 1)
TA = 0
°C to
+70
°C
±4
TA = -40
°C to 0°C±7
Internal-Clock Frequency
fCLK
MAX1416E__,
fCLK = 1MHz (CLK = 0)
or 2.4576MHz (CLK = 1)
TA= 0
°C to +85°C
±4
%
Typical Conversion-Time
Variation
tCONV
tCONV = 1/ODR,
CLK = 0 (1MHz), INTCLK = 1
±0.5
%
TIMING CHARACTERISTICS—MAX1416
(Note 16) (Figures 8, 9)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRDY High Time
500 /
fCLKIN
s
Reset Pulse-Width Low
100
ns
DRDY Fall to CS Fall Setup Time
t1
0ns
CS Fall to SCLK Rise Setup Time
t2
120
ns
SCLK Fall to DOUT Valid Delay
t3
080
ns
SCLK Pulse-Width High
t4
100
ns
SCLK Pulse-Width Low
t5
100
ns
CS Rise to SCLK Rise Hold Time
t6
0ns
Bus Relinquish Time After SCLK
Rising Edge
t7
60
ns
SCLK Fall to
DRDY Rise Delay
t8
100
ns
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MAX1416AEWE+ 功能描述:模數(shù)轉換器 - ADC 16-Bit 2Ch .5ksps 3.5V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1416AEWE+T 功能描述:模數(shù)轉換器 - ADC 16-Bit 2Ch .5ksps 3.5V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1416AEWE-T 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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