参数资料
型号: MAX11359AETL+T
厂商: Maxim Integrated Products
文件页数: 23/67页
文件大小: 0K
描述: IC DAS SYSTEM 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): 512
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)
MAX11359A
16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
3
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VDVDD = +1.8V to +3.6V, VREF = +1.25V, external reference, CLK32K = 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)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Normal-Mode 60Hz Rejection
Ratio
PGA gain = 1, unipolar mode, data rate =
50sps (Note 2)
100
dB
Normal-Mode 50Hz Rejection
Ratio
Data rate = 10sps or 50sps, PGA gain = 1,
unipolar mode (Note 2)
100
dB
Absolute Input Range
Internal temperature sensor disabled
(Figure 26)
VAGND
VAVDD
V
Unipolar mode
-0.05/
Gain
VREF/
Gain
Differential Input Range
Bipolar mode
-VREF/
Gain
VREF/
Gain
V
ADC not in measurement mode, mux
enabled, TA
≤ +55°C, inputs = +0.1V to
(VAVDD - 0.1V)
±1
DC Input Current (Note 7)
TA = +85
°C
±5
nA
Input Sampling Capacitance
CIN
5pF
Input Sampling Rate
fSAMPLE
21.84
kHz
External Source Impedance at Input
(Table 3)
Table 3
k
FORCE-SENSE DAC (RL = 10k
and CL = 200pF, FBA = OUTA, unless otherwise noted)
Resolution
Guaranteed monotonic
10
Bits
Differential Nonlinearity
DNL
Code 3Dhex to 3FF hex
±1
LSB
Integral Nonlinearity
INL
Code 3Dhex to 3FF hex
±4
LSB
Offset Error
Reference to code 52 hex
±20
mV
Offset-Error Tempco
±4.4
V/
°C
Gain Error
Excludes offset and voltage reference error
±5
LSB
Gain-Error Tempco
Excludes offset and reference drift
±1
ppm/
°C
Input Leakage Current at SWA/B
SWA switches open (Notes 7, 8)
±1nA
TA = -40
°C to +85°C
±1nA
TA = 0
°C to +70°C
±600
Input Leakage Current at FBA/B
VFBA = +0.3V to
(VAVDD - 0.3V)
(Note 7)
TA = 0
°C to +50°C
±400
pA
DAC Output Buffer Leakage
Current
DAC buffer disabled (Note 7)
±75
nA
Input Common-Mode Voltage
At FBA
0
VAVDD
- 0.35
V
Line Regulation
VAVDD = +1.8V to +3.6V, TA = +25°C
40
175
V/V
Load Regulation
IOUT =
±2mA, CL = 1000pF (Note 2)
0.5
V/A
Output Voltage Range
VAGND
VAVDD
V
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