參數(shù)資料
型號： MAX11131ATI+
廠商： Maxim Integrated Products
文件頁數(shù)： 36/37頁
文件大?。?/td> 0K
描述： IC ADC 12BIT SRL 28-TQFN-EP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 25
位數(shù)： 12
采樣率（每秒）： 3M
數(shù)據(jù)接口： DSP，MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 2.76W
電壓電源： 模擬和數(shù)字
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 28-TQFN-EP（5x5）
包裝： 管件
8
Maxim Integrated
MAX11129–MAX11132
3Msps, Low-Power, Serial 12-/10-Bit,
8-/16-Channel ADCs
ELECTRICAL CHARACTERISTICS (MAX11129/MAX11130) (continued)
(VDD = 2.35V to 3.6V, VOVDD = 1.5V to 3.6V, fSAMPLE = 3Msps, fSCLK = 48MHz, 50% duty cycle, VREF+ = VDD, TA = -40NC to +125NC,
unless otherwise noted. Typical values are at TA = +25NC.) (Note 2)
Note 2: Limits are 100% production tested at TA = +25NC. Limits over the operating temperature range are guaranteed by design.
Note 3: Channel ID disabled.
Note 4: Tested in single-ended mode.
Note 5: Offset nulled.
Note 6: Line rejection D(DOUT) with VDD = 2.35V to 3.6V and VREF+ = 2.35V.
Note 7: Tested and guaranteed with fully differential input.
Note 8: Conversion time is defined as the number of clock cycles multiplied by the clock period with a 50% duty cycle.
Maximum conversion time: 1.91Fs + N x 16 x TOSC_MAX
TOSC_MAX = 29.4ns, TOSC_TYP = 25ns.
Note 9: The operational input voltage range for each individual input of a differentially configured pair is from VDD to GND. The
operational input voltage difference is from -VREF+/2 to +VREF+/2 or -VREF+ to +VREF+.
Note 10: See Figure 3 (Equivalent Input Circuit).
Note 11: Guaranteed by characterization.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TIMING CHARACTERISTICS (Figure 1) (Note 11)
SCLK Clock Period
tCP
Externally clocked conversion
20.8
ns
SCLK Duty Cycle
tCH
40
60
%
SCLK Fall to DOUT Transition
tDOT
CLOAD =
10pF
VOVDD = 1.5V to 2.35V
4
16.5
ns
VOVDD = 2.35V to 3.6V
4
15
16th SCLK Fall to DOUT Disable
tDOD
CLOAD = 10pF, channel ID on
15
ns
14th SCLK Fall to DOUT Disable
CLOAD = 10pF, channel ID off
16
ns
SCLK Fall to DOUT Enable
tDOE
CLOAD = 10pF
14
ns
DIN to SCLK Rise Setup
tDS
4
ns
SCLK Rise to DIN Hold
tDH
1
ns
CS Fall to SCLK Fall Setup
tCSS
4
ns
SCLK Fall to CS Fall Hold
tCSH
1
ns
CNVST Pulse Width
tCSW
See Figure 6
5
ns
CS or CNVST Rise to EOC Low
(Note 7)
tCNV_INT See Figure 7, fSAMPLE = 3Msps
2.1
2.4
F
s
CS Pulse Width
tCSBW
5
ns
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參數(shù)描述
MAX11131ATI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 16Ch 3Msps 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
MAX11131ATI+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 16Ch 3Msps 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
MAX11131AUI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 16 Ch 3Msps Serial 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
MAX11131AUI+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 16 Ch 3Msps Serial 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
MAX11131EVKIT# 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX11131 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
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