参数资料
型号: MAX1168ACEG
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: ADC
英文描述: Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters
中文描述: 8-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO24
封装: 0.150 INCH, 0.025 INCH PITCH, MO-137AE, QSOP-24
文件页数: 3/30页
文件大小: 462K
代理商: MAX1168ACEG
M
Multichannel, 16-Bit, 200ksps Analog-to-Digital
Converters
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= DV
DD
= +4.75V to +5.25V, f
SCLK
= 4.8MHz external clock (50% duty cycle), 24 clocks/conversion (200ksps), external V
REF
= +4.096V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CONVERSION RATE
Internal clock, no data transfer,
single conversion (Note 5)
5.52
7.07
Conversion Time
t
CONV
External clock
(Note 6)
External clock, data transfer and conversion
External clock, data transfer only
Internal clock
3.75
μs
Acquisition Time
t
ACQ
729
0.1
ns
4.8
9
Serial Clock Frequency
f
SCLK
MHz
Internal Clock Frequency
Aperture Delay
Aperture Jitter
f
INTCLK
t
AD
t
AJ
3.2
4.0
15
<50
MHz
ns
ps
8-bit-wide data-transfer mode
16-bit-wide data-transfer mode
4.17
3.125
200.00
150.00
Internal clock, single conversion, 8-bit-wide
data-transfer mode
89
Internal clock, single conversion, 16-bit-
wide data-transfer mode
68
Internal clock, scan mode, 8-bit-wide data-
transfer mode (four conversions)
103
Sample Rate (Note 7)
f
S
External clock, scan mode, 16-bit-wide
data-transfer mode (four conversions)
82
ksps
Duty Cycle
ANALOG INPUT (AIN_)
Input Range
Input Capacitance
EXTERNAL REFERENCE
Input Voltage Range
45
55
%
V
AIN
_
C
AIN
_
0
V
REF
V
pF
45
V
REF
3.8
AV
DD
V
V
AIN
_ = 0
SCLK idle
CS
= DV
DD
, SCLK idle
110
0.1
0.1
Input Current
I
REF
μA
INTERNAL REFERENCE
Reference Voltage
Reference Short-Circuit Current
V
REFIN
I
REFSC
4.056
4.096
13
4.136
V
mA
Reference Temperature
Coefficient
±25
ppm/
°
C
Reference Wake-Up Time
t
RWAKE
V
REF
= 0
5
ms
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相关代理商/技术参数
参数描述
MAX1168ACEG+ 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1168ACEG+T 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1168ACEG-T 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1168AEEG 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1168AEEG+ 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32