參數(shù)資料
型號: MAX1358BETL+W
廠商: Maxim Integrated Products
文件頁數(shù): 13/71頁
文件大小: 0K
描述: DAS 16BIT DUAL 10:1 40-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 16 b
采樣率(每秒): 21.94k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 1.8 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-TQFN-EP(6x6)
包裝: 托盤
MAX1358B
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
20
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(DVDD = AVDD = 1.8V, VREF = +1.25V, CCPOUT = 10F, TA = +25
°C, unless otherwise noted.)
FREQUENCY (kHz)
10.00
1.00
0.10
0.01
100.00
DAC OUTPUT-NOISE DENSITY
vs. FREQUENCY
M
AX1358B
toc51
NOISE
(nV/
√Hz)
10
100
1000
1
VREF = 1.25V
AVDD = DVDD = 1.8V
CODE = 3FF
DAC LARGE-SIGNAL STEP RESPONSE
(0x052 TO 0x3FF)
MAX1358B toc52
500mV/div
2V/div
SCLK
OUTA
0V
10s/div
OUT_ = FB_
DAC LARGE-SIGNAL STEP RESPONSE
(0x3FF to 0x052)
MAX1358B toc53
500mV/div
SCLK
OUTA
0V
10s/div
OUT_ = FB_
OP-AMP INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX1358B
toc54
TEMPERATURE (°C)
OFFSET
VOLTAGE
(mV)
60
35
10
-15
-0.4
-0.3
-0.2
-0.1
0
-0.5
-40
85
VCM = 0.5V
OP-AMP INPUT OFFSET HISTOGRAM
OFFSET (mV)
OCCURRENCES
5
10
15
20
25
30
35
0
-2.92
-2.62
-2.32
-2.02
-1.72
-1.42
-1.12
-0.82
-0.52
-0.22
0.08
0.38
0.68
0.98
1.28
M
AX1358B
toc55
OP-AMP OUTPUT VOLTAGE
vs. LOAD CURRENT
MAX1358B
toc56
LOAD CURRENT (mA)
OP-AMP
OUTPUT
VOLTAGE
(V)
1.5
1.0
0
0.5
-1.0 -0.5
-1.5
0.89952
0.89954
0.89956
0.89958
0.89960
0.89962
0.89964
0.89966
0.89968
0.89970
0.89950
-2.0
2.0
UNITY GAIN
VIN = 0.9V
AVDD = DVDD = 1.8V
OP-AMP OUTPUT VOLTAGE
vs. LOAD CURRENT
MAX1358B
toc57
LOAD CURRENT (mA)
OP-AMP
OUTPUT
VOLTAGE
(V)
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
1.49945
1.49950
1.49955
1.49960
1.49965
1.49970
1.49940
-2.0
2.0
UNITY GAIN
VIN = 1.5V
AVDD = DVDD = 3.0V
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