參數(shù)資料
型號： MAX1069
廠商： Maxim Integrated Products, Inc.
英文描述： 58.6ksps, 14-Bit, 2-Wire Serial ADC
中文描述： 58.6ksps、14位、2線串行ADC，14引腳TSSOP封裝
文件頁數(shù)： 3/20頁
文件大?。?/td> 442K
代理商： MAX1069
M
58.6ksps, 14-Bit, 2-Wire Serial ADC
in a 14-Pin TSSOP
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= +4.75V to +5.25V, DV
DD
= +2.7V to +5.5V, f
SCL
= 1.7MHz (33% duty cycle), f
SAMPLE
= 58.6ksps, V
REF
= +4.096V, external ref-
erence applied to REF, REFADJ = AV
DD
, C
REF
= 10μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
50
30
100
100
MAX
UNITS
Fast mode
High-speed mode
Fast mode
High-speed mode
Aperture Delay
(Figure 11c) (Note 6)
t
AD
ns
Aperture Jitter
(Figure 11c)
t
AJ
ps
ANALOG INPUT (AIN)
Input Voltage Range
V
AIN
0
V
REF
V
Input Leakage Current
On/off-leakage current, V
AIN
= 0V or AV
DD
,
no clock, f
SCL
= 0
±0.01
±10
μA
Input Capacitance
INTERNAL REFERENCE (Bypass REFADJ with 0.1μF to AGND and REF with 10μF to AGND)
REF Output Voltage
V
REF
Reference Temperature
Coefficient
C
IN
35
pF
4.056
4.096
±20
±35
10
4.096
±60
4.136
V
T
A
= 0
°
C to +70
°
C
T
A
= -40
°
C to +85
°
C
TC
REF
ppm/
°
C
Reference Short-Circuit Current
REFADJ Output Voltage
REFADJ Input Range
EXTERNAL REFERENCE (REFADJ = AV
DD
)
I
REFSC
4.136
4.000
mA
V
mV
4.056
For small adjustments, from 4.096V
REFADJ Buffer Disable Voltage
Pull REFADJ high to disable the internal
bandgap reference and reference buffer
AV
DD
- 0.1
V
REFADJ Buffer Enable Voltage
Reference Input Voltage Range
AV
DD
- 0.4
AV
DD
V
V
(Note 7)
1.0
V
REF
= +4.096V, V
IN
= V
REF(P-P)
f
IN(sine wave)
= 1kHz, f
SAMPLE
= 62.1ksps
V
REF
= +4.096V, shutdown
27
REF Input Current
I
REF
0.1
μA
DIGITAL INPUTS/OUTPUTS
(SCL, SDA)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Current
Input Capacitance
Output Low Voltage
ADDRESS SELECT INPUTS
(ADD3, ADD2, ADD1, ADD0)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Current
Input Capacitance
V
IH
V
IL
V
HYST
I
IN
C
IN
V
OL
0.7
×
DV
DD
V
V
V
μA
pF
V
0.3
×
DV
DD
0.1
×
DV
DD
±10
15
I
SINK
= 3mA
0.4
0.7
×
DV
DD
V
V
V
μA
pF
0.3
×
DV
DD
0.1
×
DV
DD
±10
15
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相關代理商/技術參數(shù)
參數(shù)描述
MAX1069_10 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:58.6ksps, 14-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP
MAX1069ACUD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1069ACUD+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1069ACUD+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1069ACUD-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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