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參數(shù)資料
Maxim Integrated Products 4
MAX174/MX574A/MX674A
Industry-Standard, Complete 12-Bit ADCs
ELECTRICAL CHARACTERISTICS—MX574A, MX674A (continued)
(VL = + 5V, VEE = +15V or +12V, VEE = -15V or -12V, TA = +25NC, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS—MAX174/MX574/MX674A
(VL = +5V, VCC = +15V or +12V, VEE = -15V or -12V, TA = +25NC, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Bipolar Offset Change
MX574AK/L, MX674AK/L
±1
LSB
MX574AJ, MX674AJ
±2
MX574AU/LE, MX674AU/LE
±1
MX574AT/KE, MX674AT/KE
±2
MX574AS/JE, MX674AS/JE
±4
Full-Scale Calibration Change
MX574AL, MX674AL
±2 (10)
LSB
(ppm/°C
MX574AK, MX674AK
±5 (27)
MX574AJ, MX674AJ
±9 (50)
MX574ALE, MX674ALE
±7 (19)
MX574AKE, MX674AKE
±10 (38)
MX574AJE, MX674AJE
±20 (75)
MX574AU, MX674AU
±5 (12)
MX574AT, MX674AT
±10 (25)
MX574AS, MX674AS
±20 (50)
INTERNAL REFERENCE
Output Voltage
No load
MX574AL/U
9.99
10.00
10.01
V
MX574AJ/K/S/T, MX674AL/U
9.98
10.00
10.02
MX674AJ/K/S/T
9.97
10.00
10.03
Output Current (Note 5)
Available for external loads, in addition to
REFIN and BIPOFF load
2
mA
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG INPUT
Bipolar Input Range
Using 10V input
±5
V
Using 20V input
±10
Unipolar Input Range
Using 10V input
0
+10
V
Using 20V input
0
+20
Input Impedance
10V input
3
5
7
k
W
20V input
6
10
14
POWER-SUPPLY REJECTION (Max Change in Full-Scale Calibration)
VCC Only
15V ±1.5V or
12V ±0.6V
MAX174A/B, MX_74AK/L/TU
±1/8
±1
LSB
MAX174C, MX_74AJ/S
±1/8
±2
VEE Only
15V ±1.5V or 12V ±0.6V
±1/8
±1/2
LSB
VL Only
5V ±0.5V
±1/8
±1/2
LSB
LOGIC INPUTS
Input Low Voltage
VIL
CS, CE, R/C, A0, 12/8
0.8
V
Input High Voltage
VIH
CS, CE, R/C, A0, 12/8
2.0
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MX674AJEWI+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MX674AJEWI+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MX674AJEWI-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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MX674AJN | 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MX674AJN+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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