VDD = 5.25V MAX1248/MAX1249 +2.7V to +5.25V, Low-Power, 4-Channel, Serial 10-Bit " />
參數(shù)資料
型號(hào): MAX1248BEEE+T
廠(chǎng)商: Maxim Integrated Products
文件頁(yè)數(shù): 19/24頁(yè)
文件大小: 0K
描述: IC ADC 10BIT SERIAL 16-QSOP
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): 10
采樣率(每秒): 133k
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): 667mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類(lèi)型: 4 個(gè)單端,單極;4 個(gè)單端,雙極;2 個(gè)差分,單極;2 個(gè)差分,雙極
VDD = 5.25V
MAX1248/MAX1249
+2.7V to +5.25V, Low-Power, 4-Channel,
Serial 10-Bit ADCs in QSOP-16
4
_______________________________________________________________________________________
1.2
2.0
3.5
15
Operating mode,
full-scale input (Note 11)
30
70
Fast power-down (MAX1248)
nA
±100
SHDN Maximum Allowed
Leakage, Mid Input
V
VDD / 2
VFLT
SHDN Voltage, Floating
SHDN = FLOAT
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
A
1.2
10
IDD
CONDITIONS
Positive Supply Current
mA
1.6
3.0
A
±0.01
±10
IL
Three-State Leakage Current
V
VDD - 0.5
VOH
Output Voltage High
V
0.8
VOL
Output Voltage Low
0.4
V
2.70
5.25
VDD
Positive Supply Voltage
pF
15
COUT
Three-State Output Capacitance
Full power-down
CS = VDD (Note 10)
CS = VDD
ISOURCE = 0.5mA
ISINK = 16mA
I= 5mA
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V; COM = 0V; fSCLK = 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion cycle (133ksps);
MAX1248—4.7F capacitor at VREF pin; MAX1249—external reference; VREF = 2.500V applied to VREF pin, TA = TMIN to TMAX,
unless otherwise noted.)
mV
±0.3
PSR
Supply Rejection (Note 12)
VDD = 2.7V to 5.25V, full-scale input,
external reference = 2.500V
DIGITAL OUTPUTS (DOUT, SSTRB)
POWER REQUIREMENTS
IDD
VDD = 5.25V
VDD = 3.6V
VDD = 5.25V
VDD = 3.6V
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參數(shù)描述
MAX1248BEPE 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(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
MAX1248BEPE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 4Ch 133ksps 5.25V 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
MAX1248BMJE 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
MAX1249ACEE 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
MAX1249ACEE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 4Ch 133ksps 5.25V 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