參數(shù)資料
型號(hào)： MX7705EPE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC
中文描述： 2-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDIP16
封裝： PLASTIC, DIP-16
文件頁數(shù)： 4/34頁
文件大?。?/td> 664K
代理商： MX7705EPE
M
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADC
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CLKIN INPUT
V
DD
= 4.75V to 5.25V
V
DD
= 2.7V to 3.6V
V
DD
= 4.75V to 5.25V
V
DD
= 2.7V to 3.6V
3.5
2.5
CLKIN Input High Voltage
V
CLKINH
V
0.8
0.4
±10
CLKIN Input Low Voltage
V
CLKINL
V
CLKIN Input Current
DIGITAL OUTPUTS (DOUT,
DRDY
, CLKOUT)
I
CLKIN
μA
DOUT and
DRDY
,
I
SINK
= 800μA
0.4
V
DD
= 5V
CLKOUT,
I
SINK
= 10μA
0.4
DOUT and
DRDY
,
I
SINK
= 100μA
0.4
Output Voltage Low
V
OL
V
DD
= 3V
CLKOUT,
I
SINK
= 10μA
0.4
V
DOUT and
DRDY
,
I
SOURCE
= 200μA
4.0
V
DD
= 5V
CLKOUT,
I
SOURCE
= 10μA
4.0
DOUT and
DRDY
,
I
SOURCE
= 100μA
V
DD
-
0.6V
Output Voltage High
V
OH
V
DD
= 3V
CLKOUT,
I
SOURCE
= 10μA
V
DD
-
0.6V
V
Tri-State Leakage Current
Tri-State Output Capacitance
SYSTEM CALIBRATION
I
L
DOUT only
DOUT only
±10
μA
pF
C
OUT
9
Full-Scale Calibration Range
GAIN = selected PGA gain (1 to 128)
(Note 10)
-1.05
×
V
REF
/
GAIN
1.05
×
V
REF
/
GAIN
V
Offset Calibration Range
GAIN = selected PGA gain (1 to 128)
(Note 10)
-1.05
×
V
REF
/
GAIN
1.05
×
V
REF
/
GAIN
V
Input Span
GAIN = selected PGA gain (1 to 128)
(Notes 10, 11)
0.8
×
V
REF
/
GAIN
2.1
×
V
REF
/
GAIN
V
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3V or 5V, GND = 0, V
REF+
= 1.225V for V
DD
= 3V and V
REF+
= 2.5V for V
DD
= 5V, V
REF-
= GND, external f
CLKIN
=
2.4576MHz, CLKDIV bit = 0, C
REF+
to GND = 0.1μF, C
REF
- to GND = 0.1μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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參數(shù)描述
MX7705EPE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 2Ch Precision ADC 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
MX7705EUE 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(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
MX7705EUE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 2Ch Precision ADC 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
MX7705EUE+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 2Ch Precision ADC 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
MX7705EUE-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(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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