參數(shù)資料
型號(hào): MAX144BEUA+T
廠商: Maxim Integrated Products
文件頁數(shù): 12/16頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 108KSPS 8-UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 12
采樣率(每秒): 108k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 330mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-uMAX
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)單端,單極
MAX144/MAX145
+2.7V, Low-Power, 2-Channel, 108ksps,
Serial 12-Bit ADCs in 8-Pin MAX
_______________________________________________________________________________________
5
500
700
900
1100
1300
1500
2.5
3.0
3.5
4.0
4.5
5.5
5.0
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX144/5-01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
VREF = VDD
RL = ∞
CL = 50pF
CODE = 101010100000
0
200
400
600
800
1000
-60
20 40
-20
0
-40
60 80 100 120 140
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX144/5-05
TEMPERATURE (°C)
SHUTDOWN
CURRENT
(nA)
VREF = VDD
500
750
1250
1000
1500
-60
-20
0
20 40
-40
60 80 100 120 140
SUPPLY CURRENT
vs. TEMPERATURE
MAX144/5-02
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
VREF = VDD
RL = ∞
CL = 50pF
CODE = 101010100000
0
200
400
600
800
1000
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX144/5-04
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
(nA)
2.5
3.0
3.5
4.0
4.5
5.5
5.0
VREF = VDD
Typical Operating Characteristics
(VDD = +3.0V, VREF = 2.5V, 0.1F at REF, fSCLK = 2.17MHz, 16 clocks/conversion cycle (108ksps), CH- = GND for MAX145, TA = +25°C,
unless otherwise noted.)
SUPPLY CURRENT
vs. SAMPLING RATE
MAX144/5-03
SAMPLING RATE (sps)
SUPPLY
CURRENT
(
A)
10,000
0.1
1
10
100
1000
0.1
100
1k
10k
1
10
100k
VDD = VREF
CL = 20pF
CODE = 101010100000
0
0.2
0.4
0.6
0.8
1.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
OFFSET ERROR
vs. SUPPLY VOLTAGE
MAX144/5-06
SUPPLY VOLTAGE (V)
OFFSET
ERROR
(LSB)
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
OFFSET ERROR
vs. TEMPERATURE
MAX144/5-07
TEMPERATURE (°C)
OFFSET
ERROR
(LSB)
-60
-10
15
-35
40
65
90
115 140
-0.5
-0.3
-0.4
-0.1
-0.2
0.1
0
0.2
0.4
0.3
0.5
2.5
3.5
3.0
4.0
4.5
5.0
5.5
GAIN ERROR
vs. SUPPLY VOLTAGE
MAX144/5-08
VDD (V)
GAIN
ERROR
(LSB)
-0.5
-0.3
-0.4
-0.1
-0.2
0.1
0
0.2
0.4
0.3
0.5
GAIN ERROR
vs. TEMPERATURE
MAX144/5-09
GAIN
ERROR
(LSB)
TEMPERATURE (°C)
-60
-10
15
-35
40
65
90
115 140
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