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參數(shù)資料
| 型號(hào)： | MAX145ACUA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | +2.7V, Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin レMAX |
| 中文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | MO-187, MICRO MAX PACKAGE-8 |
| 文件頁(yè)數(shù)： | 5/16頁(yè) |
| 文件大?。?/td> | 240K |
| 代理商： | MAX145ACUA |
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M
+2.7V, Low-Power, 2-Channel, 108ksps,
S erial 12-Bit ADCs in 8-Pin μMAX
_______________________________________________________________________________________
5
500
700
900
1100
1300
1500
2.5
3.0
3.5
SUPPLY VOLTAGE (V)
4.0
4.5
5.5
5.0
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
S
μ
A
V
REF
= V
DD
R
L
=
∞
C
= 50pF
CODE = 101010100000
0
200
400
600
800
1000
-60
20 40
TEMPERATURE (°C)
-20 0
-40
60 80 100 120 140
SHUTDOWN CURRENT
vs. TEMPERATURE
M
S
V
REF
= V
DD
500
750
1250
1000
1500
-60
-20 0
20 40
TEMPERATURE (°C)
-40
60 80 100 120 140
SUPPLY CURRENT
vs. TEMPERATURE
M
S
μ
A
V
REF
= V
DD
R
L
=
∞
C
= 50pF
CODE = 101010100000
0
200
400
600
800
1000
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
2.5
3.0
3.5
4.0
4.5
5.5
5.0
V
REF
= V
DD
Typic al Operating Charac teristic s
(V
DD
= +3.0V, V
REF
= 2.5V, 0.1μF at REF, f
SCLK
= 2.17MHz, 16 clocks/conversion cycle (108ksps), CH- = GND for MAX145, T
A
= +25°C,
unless otherwise noted.)
SUPPLY CURRENT vs.
SAMPLING RATE
M
SAMPLING RATE (sps)
S
μ
A
10,000
0.1
1
10
100
1000
0.1
100
1k
10k
1
10
100k
V
DD
= V
REF
C
L
= 20pF
CODE = 101010100000
0
0.2
0.4
0.6
0.8
1.0
2.5
3.0
3.5
SUPPLY VOLTAGE (V)
4.0
4.5
5.0
5.5
OFFSET ERROR
vs. SUPPLY VOLTAGE
M
O
0
-60
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
OFFSET ERROR
vs. TEMPERATURE
M
TEMPERATURE (°C)
O
-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
M
V
DD
(V)
G
-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
M
G
TEMPERATURE (°C)
-60
-10
15
-35
40
65
90
115 140
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| MAX145BCPA | +2.7V, Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin レMAX |
| MAX145BCUA | +2.7V, Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin レMAX |
| MAX144ACUA | +2.7V, Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin レMAX |
| MAX144AMJA | +2.7V, Low-Power, 2-Channel, 108ksps, Serial 12-Bit ADCs in 8-Pin レMAX |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX145ACUA+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 108ksps 5.25V 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 輸入類型:Differential 信噪比:107 dB 接口類型: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 |
| MAX145ACUA+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 108ksps 5.25V 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 輸入類型:Differential 信噪比:107 dB 接口類型: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 |
| MAX145ACUA-T | 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 輸入類型:Differential 信噪比:107 dB 接口類型: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 |
| MAX145AEPA | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) 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 輸入類型:Differential 信噪比:107 dB 接口類型: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 |
| MAX145AEPA+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 108ksps 5.25V 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 輸入類型:Differential 信噪比:107 dB 接口類型: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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