參數(shù)資料
型號(hào): MAX1149BCUP+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 25/25頁(yè)
文件大?。?/td> 0K
描述: IC ADC 14BIT 116KSPS 20-TSSOP
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): 14
采樣率(每秒): 116k
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): 879mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類(lèi)型: 8 個(gè)單端,單極;8 個(gè)單端,雙極;4 個(gè)差分,單極;4 個(gè)差分,雙極
MAX1146–MAX1149
Multichannel, True-Differential,
Serial, 14-Bit ADCs
_______________________________________________________________________________________
9
GAIN ERROR vs. SUPPLY VOLTAGE
(MAX1147/MAX1149)
MAX1146
toc19
SUPPLY VOLTAGE (V)
GAIN
ERROR
(LSB)
3.3
3.0
-4
-2
0
2
4
6
-6
2.7
3.6
GAIN ERROR vs. SUPPLY VOLTAGE
(MAX1146/MAX1148)
MAX1146
toc20
SUPPLY VOLTAGE (V)
GAIN
ERROR
(LSB)
5.15
5.05
4.85
4.95
-4
-2
0
2
4
6
-6
4.75
5.25
CHANNEL-TO-CHANNEL GAIN MATCHING
vs. SUPPLY VOLTAGE (MAX1147/MAX1149)
MAX1146
toc21
SUPPLY VOLTAGE (V)
GAIN
MATCHING
(LSB)
3.3
3.0
-4
-2
0
2
4
6
-6
2.7
3.6
CHANNEL-TO-CHANNEL GAIN MATCHING
vs. SUPPLY VOLTAGE (MAX1146/MAX1148)
XMAX1146
toc22
SUPPLY VOLTAGE (V)
GAIN
MATCHING
(LSB)
5.15
5.05
4.95
4.85
-4
-2
0
2
4
6
-6
4.75
5.25
Typical Operating Characteristics (continued)
(VDD = +5.0V (MAX1146/MAX1148), VDD = +3.3V (MAX1147/MAX1149), SHDN = VDD, VCOM = 0, fSCLK = 2.1MHz, external clock
(50% duty cycle), 18 clocks/conversion (116ksps), VREFADJ = VDD, external +4.096V reference at REF (MAX1146/MAX1148), exter-
nal +2.500V reference at REF (MAX1147/MAX1149), CREF = 2.2F, CLOAD = 50pF, TA = +25°C, unless otherwise noted.)
OFFSET ERROR vs. SUPPLY VOLTAGE
(MAX1147/MAX1149)
MAX1146
toc17
SUPPLY VOLTAGE (V)
OFFSET
ERROR
(LSB)
3.3
3.0
-4
-2
0
2
4
6
-6
2.7
3.6
OFFSET ERROR vs. SUPPLY VOLTAGE
(MAX1146/MAX1148)
MAX1146
toc18
SUPPLY VOLTAGE (V)
OFFSET
ERROR
(LSB)
5.15
5.05
4.95
4.85
-7
-4
-5
-6
-2
-3
-1
0
-8
4.75
5.25
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參數(shù)描述
MAX1149BEUP 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
MAX1149BEUP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 8Ch 116ksps 3.3V 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(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
MAX1149BEUP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 8Ch 116ksps 3.3V 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(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
MAX1149BEUP-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(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
MAX1149CGP 制造商:Maxim Integrated Products 功能描述:MULTICHANNEL, TRUE-DIFFERENTIAL, SERIAL, 14-B - Rail/Tube