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参数资料
型号： MAX1178ACUP
厂商： MAXIM INTEGRATED PRODUCTS INC
元件分类： ADC
英文描述： 16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
中文描述： 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO20
封装： 4.40 MM, MO-153, TSSOP-20
文件页数： 4/14页
文件大小： 330K
代理商： MAX1178ACUP
M
16-Bit, 135ksps, Single-Supply ADCs with
Bipolar Analog Input Range
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS (Figures 1 and 2)
(AV
DD
= +4.75V to +5.25V, DV
DD
= +2.7V to AV
DD
, external reference = +4.096V, C
REF
= 10μF, C
REFADJ
= 0.1μF, V
REFADJ
= AV
DD
,
C
LOAD
= 20pF, T
A
= T
MIN
to T
MAX
.)
PARAMETER
SYMBOL
f
SAMPLE-MAX
t
ACQ
t
CONV
t
CSH
CONDITIONS
MIN
TYP
MAX
135
UNITS
ksps
μs
μs
ns
Maximum Sampling Rate
Acquisition Time
Conversion Time
CS
Pulse-Width High
2
4.7
(Note 2)
DV
DD
= 4.75V to 5.25V
DV
DD
= 2.7V to 5.25V
40
40
60
0
40
60
CS
Pulse-Width Low (Note 2)
t
CSL
ns
R/
C
to
CS
Fall Setup Time
t
DS
ns
DV
DD
= 4.75V to 5.25V
DV
DD
= 2.7V to 5.25V
DV
DD
= 4.75V to 5.25V
DV
DD
= 2.7V to 5.25V
R/
C
to
CS
Fall Hold Time
t
DH
ns
40
80
CS
to Output Data Valid
t
DO
ns
EOC
Fall to
CS
Fall
t
DV
0
ns
DV
DD
= 4.75V to 5.25V
DV
DD
= 2.7V to 5.25V
DV
DD
= 4.75V to 5.25V
DV
DD
= 2.7V to 5.25V
DV
DD
= 4.75V to 5.25V
DV
DD
= 2.7V to 5.25V
40
80
40
80
40
80
CS
Rise to
EOC
Rise
t
EOC
ns
Bus Relinquish Time
t
BR
ns
HBEN Transition to Output Data
Valid
t
DO
1
ns
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= DV
DD
= +5V ±5%, external reference = +4.096V, C
REF
= 10μF, C
REFADJ
= 0.1μF, V
REFADJ
= AV
DD
, 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
POWER SUPPLIES
Analog Supply Voltage
Digital Supply Voltage
AV
DD
DV
DD
4.75
2.70
5.25
5.25
5.3
6.2
V
V
External reference, 135ksps
Internal reference, 135ksps
4
Analog Supply Current
I
AVDD
5.2
mA
Shutdown mode (Note 1), digital input =
DV
DD
or 0V
Standby mode
0.5
5
μA
Shutdown Supply Current
I
SHDN
3.7
mA
mA
LSB
Digital Supply Current
Power-Supply Rejection
I
DVDD
0.75
AV
DD
= DV
DD
= 4.75V to 5.25V
3.5
Note 1:
Maximum specification is limited by automated test equipment.
Note 2:
To ensure best performance, finish reading the data and wait t
BR
before starting a new acquisition.
相关PDF资料
PDF描述
MAX1178AEUP 16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
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相关代理商/技术参数
参数描述
MAX1178ACUP+ 功能描述:模数转换器 - ADC 16-Bit 135ksps 4.2V Precision 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
MAX1178ACUP+T 功能描述:模数转换器 - ADC 16-Bit 135ksps 4.2V Precision 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
MAX1178ACUP-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
MAX1178AEUP 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
MAX1178AEUP+ 功能描述:模数转换器 - ADC 16-Bit 135ksps 4.2V Precision 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
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