參數(shù)資料
型號(hào): MAX1229ACEP+
廠商: Maxim Integrated Products
文件頁數(shù): 19/22頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 300KSPS 20-QSOP
標(biāo)準(zhǔn)包裝: 50
位數(shù): 12
采樣率(每秒): 300k
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): 727mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 管件
輸入數(shù)目和類型: 12 個(gè)單端,單極;12 個(gè)單端,雙極;6 個(gè)差分,單極;6 個(gè)差分,雙極
2.4970
2.4974
2.4982
2.4978
2.4986
2.4990
2.7
3.0
3.3
3.6
INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX1227/29/31
toc10
SUPPLY VOLTAGE (V)
INTERNAL
REFERENCE
VOLTAGE
(V)
MAX1227/MAX1229/MAX1231
12-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
6
_______________________________________________________________________________________
SFDR vs. FREQUENCY
MAX1227/29/31
toc04
FREQUENCY (kHz)
AMPLITUDE
(dB)
100
10
1
20
40
60
80
100
120
0
0.1
1000
SUPPLY CURRENT vs. SAMPLING RATE
MAX1227/29/31
toc05
SAMPLING RATE (ksps)
SUPPLY
CURRENT
(
A)
100
10
300
400
500
600
700
200
1
1000
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX1227/29/31
toc06
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
3.3
3.0
550
600
650
700
500
2.7
3.6
0
0.2
0.1
0.3
0.4
0.5
2.7
3.0
3.3
3.6
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1227/29/31
toc07
SUPPLY VOLTAGE (V)
SHUTDOWN
SUPPLY
CURRENT
(
A)
625
620
615
610
605
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
MAX1227/29/31
toc08
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
fS = 300ksps
0
0.1
0.2
0.3
0.4
0.5
-40
10
-15
35
60
85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX1227/29/31
toc09
TEMPERATURE (
°C)
SHUTDOWN
SUPPLY
CURRENT
(
A)
Typical Operating Characteristics (continued)
(VDD = +3V, VREF = +2.5V, fSCLK = 4.8MHz, CLOAD = 30pF, TA = +25°C, unless otherwise noted.)
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參數(shù)描述
MAX1229ACEP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 12Ch 300ksps 3.6V 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1229ACEP+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
MAX1229ACEP-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
MAX1229AEEP 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
MAX1229AEEP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 12Ch 300ksps 3.6V 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32