参数资料
型号: MAX11205BEUB+
厂商: Maxim Integrated Products
文件页数: 11/14页
文件大小: 0K
描述: IC ADC 16BIT SRL 1CH 10-UMAX
标准包装: 50
位数: 16
采样率(每秒): 13.75
数据接口: 串行
转换器数目: 1
功率耗散(最大): 444mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-uMAX
包装: 管件
输入数目和类型: 1 个差分,双极
6 ______________________________________________________________________________________
MAX11205
16-Bit, Single-Channel, Ultra-Low Power,
Delta-Sigma ADC with 2-Wire Serial Interface
Typical Operating Characteristics (continued)
(VAVDD = 3.6V, VDVDD = 1.8V, VREFP - VREFN = VAVDD; internal clock; TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25NC.)
INTERNAL OSCILLATOR FREQUENCY
vs. AVDD VOLTAGE
MAX11205
toc10
AVDD VOLTAGE (V)
FREQUENCY
(MHz)
3.45
3.30
3.15
3.00
2.85
2.2
2.3
2.4
2.5
2.6
2.1
2.70
3.60
VDVDD = 1.8V
MAX11205A
MAX11205B
OFFSET ERROR vs. VREF
(MAX11205A/MAX11205B)
MAX11205
toc11
VREF VOLTAGE (V)
OFFSET
ERROR
(ppmFSR)
3.5
3.0
2.5
2.0
1.5
-0.5
0
0.5
1.0
1.5
2.0
-1.0
1.0
4.0
VREF = VREFP - VREFN
TA = +85°C
TA = -45°C
TA = +25°C
OFFSET ERROR vs. TEMPERATURE
(MAX11205A/MAX11205B)
MAX11205
toc12
TEMPERATURE (°C)
OFFSET
ERROR
(ppmFSR)
75
55
35
15
-5
-25
0.5
1.0
1.5
2.0
2.5
0
-45
95
CALIBRATED AT +25°C
INTEGRAL NONLINEARITY vs. INPUT
VOLTAGE (MAX11205A/MAX11205B)
MAX11205
toc13
INPUT VOLTAGE (V)
INL
(ppmFSR)
2.0
1.5
0.5 1.0
-1.5 -1.0 -0.5 0
-2.0
-8
-6
-4
-2
0
2
4
6
8
10
-10
-2.5
2.5
VAVDD = 3.0V
VDVDD = 1.8V
VREF = 2.5V
VIN(CM) = 1.5V
TA = +25°C
TA = -45°C
TA = +85°C
MAX11205
toc14
TEMPERATURE (°C)
NORMALIZED
FULL-SCALE
ERROR
(ppmFSR)
FULL-SCALE ERROR vs. TEMPERATURE
(MAX11205A/MAX11205B)
75
55
15
35
-5
-25
-8
-6
-4
-2
0
2
4
6
8
10
-10
-45
VREF = 2.5V
+FS ERROR
-FS ERROR
PSRR vs. FREQUENCY
(MAX11205A)
MAX11205
toc15
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
10
-120
-100
-80
-60
-40
-20
0
-140
1
100k
VDVDD
VAVDD
PSRR vs. FREQUENCY
(MAX11205B)
MAX11205
toc16
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
10
-120
-100
-80
-60
-40
-20
0
-140
1
100k
VDVDD
VAVDD
CMRR vs. FREQUENCY
(MAX11205A/MAX11205B)
MAX11205
toc17
FREQUENCY (Hz)
CMRR
(dB)
10k
1k
100
10
-120
-100
-80
-60
-40
-20
0
-140
1
100k
MAX11205A
MAX11205B
NORMAL-MODE FREQUENCY RESPONSE
(MAX11205A)
MAX11205
toc18
FREQUENCY (Hz)
GAIN
(dB)
100
10
-120
-100
-80
-60
-40
-20
0
-140
1
1k
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