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参数资料
| 型号： | MAX11115AUT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 20/30页 |
| 文件大小： | 0K |
| 描述： | IC ADC 8BIT SPI/SRL 2MSPS 6SOT23 |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 位数： | 8 |
| 采样率（每秒）： | 2M |
| 数据接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 696mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-23-6 |
| 包装： | 标准包装 |
| 输入数目和类型： | 1 个单端，单极 |
| 其它名称： | MAX11115AUT+TDKR |
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27
Maxim Integrated
2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
MAX11102/03/05/06/10/11/15/16/17
and stays within a given error band centered on the
resulting steady-state amplifier output level. The ADC
input sampling capacitor charges during the sampling
cycle, referred to as the acquisition period. During this
acquisition period, the settling time is affected by the
input resistance and the input sampling capacitance.
This error can be estimated by looking at the settling of
an RC time constant using the input capacitance and
the source impedance over the acquisition time period.
Figure 17 shows a typical application circuit. The
MAX4430, offering a settling time of 37ns at 16 bits, is
an excellent choice for this application. See the THD
vs. Input Resistance graph in the Typical Operating
Characteristics.
Choosing a Reference
For devices using an external reference, the choice of
the reference determines the output accuracy of the
ADC. An ideal voltage reference provides a perfect initial
accuracy and maintains the reference voltage indepen-
dent of changes in load current, temperature, and time.
Considerations in selecting a reference include initial
voltage accuracy, temperature drift, current source,
sink capability, quiescent current, and noise. Figure 17
shows a typical application circuit using the MAX6126
to provide the reference voltage. The MAX6033 and
MAX6043 are also excellent choices.
Figure 17. Typical Application Circuit
MAX11102
MAX11103
MAX11106
MAX11111
MAX6126
OVDD
VOVDD
3V
SCLK
CPU
DOUT
CHSEL
SCK
MISO
CS
SS
0.1F
1F
10F
0.1F
AGND
AIN1
VDC
4
1
5
2
3
AIN2
VDD
72
1
6
4
3
10F
0.1F
+5V
-5V
470pF
COG CAPACITOR
10I
500I
470pF
COG CAPACITOR
10F
+5V
10F
0.1F
10F
REF
OUTF
IN
NR
OUTS
GNDS
GND
EP
MAX4430
AIN2
VDC
4
1
5
3
0.1F
+5V
-5V
10I
10F
0.1F
10F
MAX4430
500I
100pF COG
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11116 | 制造商:MAXIM 制造商全称: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 |
| MAX11116AUT+T | 功能描述:模数转换器 - ADC 8Bit 1Ch 3Msps Serial RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX11117 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2Msps/3Msps, Low-Power, Serial 12-/10-/8-Bit ADCs |
| MAX11117AUT+ | 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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