參數(shù)資料
型號: MAX1290BCEI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: 400ksps, +5V, 8-/4-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface
中文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封裝: 0.150 INCH, QSOP-28
文件頁數(shù): 7/20頁
文件大?。?/td> 224K
代理商: MAX1290BCEI
M
250ksps, +3V, 8-/4-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
_______________________________________________________________________________________
7
2.48
2.49
2.51
2.50
2.52
2.53
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (°C)
V
R
-40
10
-15
35
60
85
-2.5
-2.0
-1.0
-1.5
-0.5
0.0
OFFSET ERROR vs. SUPPLY VOLTAGE
M
V
DD
(V)
O
2.7
3.3
3.0
3.6
-2.5
-1.5
-2.0
-0.5
-1.0
0.0
0.5
-40
10
-15
35
60
85
OFFSET ERROR vs. TEMPERATURE
M
TEMPERATURE (°C)
O
-3
-1
-2
0
1
2.7
3.3
3.0
3.6
GAIN ERROR vs. SUPPLY VOLTAGE
M
V
DD
(V)
G
-2.0
-1.5
-0.5
-1.0
0.0
0.5
GAIN ERROR vs. TEMPERATURE
M
TEMPERATURE (°C)
G
-40
10
-15
35
60
85
50
150
100
200
250
2.7
3.3
3.0
3.6
LOGIC SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
V
DD
(V)
I
L
μ
A
50
100
150
200
250
LOGIC SUPPLY CURRENT
vs. TEMPERATURE
m
TEMPERATURE (°C)
I
L
μ
A
-40
10
35
-15
60
85
Typical Operating Characteristics (continued)
(V
DD
= V
LOGIC
= +3V, V
REF
= +2.500V, f
CLK
= 4.8MHz, C
L
= 20pF, T
A
= +25°C, unless otherwise noted.)
2.48
2.49
2.51
2.50
2.52
2.53
INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
M
V
DD
(V)
V
R
2.7
3.3
3.0
3.6
-140
-120
-100
-80
-60
-40
-20
0
20
0
400
FREQUENCY (kHz)
200
600
800
1000
1200
FFT PLOT
M
A
V
DD
= 3V
f
IN
= 50kHz
f
SAMPLE
= 250ksps
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MAX1290BCEI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 400ksps 5.5V Precision 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1290BCEI+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 400ksps 5.5V Precision 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1290BCEI-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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1290BEEI 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1290BEEI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 400ksps 5.5V Precision 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32