参数资料
| 型号： | MAX1358BETL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/71页 |
| 文件大小： | 0K |
| 描述： | IC DAS 16BIT 40-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 数据采集系统（DAS） |
| 分辨率（位）： | 16 b |
| 采样率（每秒）： | 21.94k |
| 数据接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 电压电源： | 模拟和数字 |
| 电源电压： | 1.8 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-WFQFN 裸露焊盘 |
| 供应商设备封装： | 40-TQFN-EP（6x6） |
| 包装： | 带卷 (TR) |
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MAX1358B
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(AVDD = DVDD = +1.8V to +3.6V, VREF = +1.25V, external reference, fCLK32K = 32.768kHz (external clock), CREG = 10F, CCPOUT =
10F, 10F between CF+ and CF-, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25
°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
AVDD to AGND .........................................................-0.3V to +4V
DVDD to DGND.........................................................-0.3V to +4V
AVDD to DVDD ............................................................-4V to +4V
AGND to DGND.....................................................-0.3V to +0.3V
CLK32K to DGND ....................................-0.3V to (DVDD + 0.3V)
UPIO_ to DGND........................................................-0.3V to +4V
Digital Inputs to DGND ............................................-0.3V to +4V
Analog Inputs to AGND ...........................-0.3V to (AVDD + 0.3V)
Digital Output to DGND…........................-0.3V to (DVDD + 0.3V)
Analog Outputs to AGND.........................-0.3V to (AVDD + 0.3V)
CPOUT........................................................(DVDD - 0.3V) to +4V
Continuous Current Into Any Pin.........................................50mA
Continuous Power Dissipation (TA = +70
°C)
40-Pin TQFN (derate 25.6mW/
°C above +70°C) ....2051.3mW
Operating Temperature Range
MAX1358BCTL+ .................................................0
°C to +70°C
MAX1358BETL+ ..............................................-40
°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65
°C to +150°C
Soldering Temperature (reflow) .......................................+260
°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADC DC ACCURACY
Noise-Free Resolution
Data rate = 10sps, PGA gain = 2;
data rate = 10sps to 60sps, PGA gain = 1;
no missing codes, Table 1 (Note 2)
16
Bits
Conversion Rate
No missing codes, Table 1
10
477
sps
Output Noise
No missing codes
Table 1
Integral Nonlinearity
INL
Unipolar mode, AVDD = 3V,
PGA gain = 1, data rate = 40sps
±0.0046
%FSR
Uncalibrated
±1.0
Unipolar Offset Error (Note 3) or
Bipolar Zero Error (Note 2, 3)
PGA gain = 1, calibrated,
TA = +25
°C, data rate = 10sps
±0.003
%FSR
Bipolar
1
Unipolar Offset-Error or Bipolar
Zero-Error Temperature Drift
(Note 4)
Unipolar
1
V/
°C
Uncalibrated
±0.6
Gain Error (Notes 3, 5)
PGA = 1, calibrated, data rate = 10sps
±0.003
%FSR
Gain-Error Temperature
Coefficient
(Notes 4, 6)
2
ppm/
°C
DC Positive Power-Supply
Rejection Ratio
PSRR
PGA gain = 1, unipolar mode, measured by
full-scale error with AVDD = 1.8V to 3.6V
85
dB
ADC ANALOG INPUTS (AIN1, AIN2)
DC Input Common-Mode
Rejection Ratio
CMRR
PGA gain = 1, unipolar mode
85
dB
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