參數(shù)資料
型號(hào): MAX1444
廠商: Maxim Integrated Products, Inc.
英文描述: 10-Bit, 40Msps, 3.0V, Low-Power ADC with Internal Reference
中文描述: 10位、40Msps、3.0V、低功耗ADC,內(nèi)置電壓基準(zhǔn)
文件頁(yè)數(shù): 9/20頁(yè)
文件大?。?/td> 401K
代理商: MAX1444
M
10-Bit, 40Msps, 3.0V, Low-Power
ADC with Internal Reference
_______________________________________________________________________________________
9
1
0
3
2
4
5
-40
10
-15
35
60
85
M
TEMPERATURE (
°
C)
I
O
DIGITAL SUPPLY CURRENT
vs. TEMPERATURE
f
IN
= 7.51MHz
3.0
2.5
2.0
4.0
3.5
4.5
5.0
2.70
3.00
2.85
3.15
V
DD
(V)
3.30
3.45
3.60
ANALOG POWER-DOWN CURRENT
vs. ANALOG POWER SUPPLY
M
I
V
μ
A
OE = OV
DD
PD = V
DD
2
0
6
4
8
10
1.2
1.8
2.4
3.0
3.6
DIGITAL POWER-DOWN CURRENT
vs. DIGITAL POWER SUPPLY
M
OV
DD
(V)
I
O
μ
A
PD = V
DD
OE = OV
DD
55
50
65
60
75
70
80
30
38
f
CLK
(MHz)
34
42
46
50
M
SNR/SINAD, THD/SFDR
vs. CLOCK FREQUENCY (OVER-CLOCKING)
f
IN
= 13.24MHz
THD
SFDR
SNR
SINAD
2.02
2.00
2.06
2.04
2.08
2.10
2.70
2.85
3.00
3.15
V
DD
(V)
3.30
3.45
3.60
INTERNAL REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
M
V
R
2.02
2.00
2.06
2.04
2.08
2.10
-40
10
-15
35
60
85
M
TEMPERATURE (
°
C)
V
R
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
0
7000
21000
14000
28000
35000
42000
56000
49000
63000
70000
N-2
N-1
DIGITAL OUTPUT CODE
N
N+1
N+2
0
869
64515
152
0
OUTPUT NOISE HISTOGRAM (DC INPUT)
M
C
Typical Operating Characteristics (continued)
(V
DD
= 3.0V, OV
DD
= 2.7V, internal reference, differential input at -0.5dB FS, f
CLK
= 40MHz, C
L
10pF, T
A
= +25
°
C, unless other-
wise noted.)
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MAX1444EHJ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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MAX1444EHJ/V+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 40Msps 3.0V Low-Power ADC with Internal Reference RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1444EHJ+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 40Msps 3V High Speed ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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