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參數(shù)資料
| 型號： | MAX11111ATB+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 18/30頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 8BIT 3MSPS 2CH 10TDFN-EP |
| 其它有關(guān)文件： | Automotive Product Guide |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 1 |
| 位數(shù)： | 8 |
| 采樣率（每秒）： | 3M |
| 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）： | 1.95W |
| 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： | 10-WFDFN 裸露焊盤 |
| 供應商設(shè)備封裝： | 10-TDFN-EP（3x3） |
| 包裝： | 標準包裝 |
| 輸入數(shù)目和類型： | * |
| 其它名稱： | MAX11111ATB+TDKR |
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25
Maxim Integrated
2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
MAX11102/03/05/06/10/11/15/16/17
Supply Current vs. Sampling Rate
For applications requiring lower throughput rates, the
user can reduce the clock frequency (fSCLK) to lower the
sample rate. Figure 11 shows the typical supply current
(IVDD) as a function of sample rate (fS) for the 3Msps
devices. The part operates in normal mode and is never
powered down. Figure 13 pertains to the 2Msps devices.
The user can also power down the ADC between con-
versions by using the power-down mode. Figure 12
shows for the 3Msps device that as the sample rate is
reduced, the device remains in the power-down state
longer and the average supply current (IVDD) drops
accordingly. Figure 14 pertains to the 2Msps devices.
Figure 11. Supply Current vs. Sample Rate (Normal Operating
Mode, 3Msps Devices)
Figure 13. Supply Current vs. Sample Rate (Normal Operating
Mode, 2Msps Devices)
Figure 12. Supply Current vs. Sample Rate (Device Powered
Down Between Conversions, 3Msps Devices)
Figure 14. Supply Current vs. Sample Rate (Device Powered
Down Between Conversions, 2Msps Devices)
MAX11102
fig11
fS (ksps)
I VDD
(mA)
2500
2000
1500
1000
500
1
2
3
4
5
0
3000
VDD = 3V
fSCLK = VARIABLE
16 CYCLES/CONVERSION
fS (ksps)
I VDD
(mA)
800
600
400
200
0.5
1.0
1.5
2.0
2.5
3.0
0
1000
VDD = 3V
fSCLK = 48MHz
1500
1000
500
1
2
3
4
0
2000
VDD = 3V
fSCLK = VARIABLE
16 CYCLES/CONVERSION
fS (ksps)
I VDD
(mA)
fS (ksps)
I VDD
(mA)
400
300
200
100
0.5
1.0
1.5
2.0
0
500
VDD = 3V
fSCLK = 32MHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX11115 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:2Msps/3Msps, Low-Power, Serial 12-/10-/8-Bit ADCs |
| MAX11115AUT+ | 制造商:Maxim Integrated Products 功能描述:SMALL, 2.2V TO 3.6V, LOW-POWER, 1-/2-CHANNEL, SERIAL, 8-/10- - Rail/Tube |
| MAX11115AUT+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Bit 1Ch 2Msps Serial 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 |
| MAX11116 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:2Msps/3Msps, Low-Power, Serial 12-/10-/8-Bit ADCs |
| MAX11116AUT+ | 制造商:Maxim Integrated Products 功能描述:SMALL, 2.2V TO 3.6V, LOW-POWER, 1-/2-CHANNEL, SERIAL, 8-/10- - Rail/Tube |
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