收藏本站
±15kV ESD-Protected Touch-Screen
Controllers Include DAC and Keypad Controller
ELECTRICAL CHARACTERISTICS (continued)
(DV DD = AV DD = +2.7V to +3.6V (MAX1233), DV DD = AV DD = +4.75V to +5.25V (MAX1234), external reference V REF = 2.5V
(MAX1233), V REF = 4.096V (MAX1234); f SCLK = 10MHz, f SAMPLE = 50ksps, 12-bit mode, 0.1μF capacitor at REF, T A = -40 ° C to
+85 ° C, unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Total Harmonic Distortion
Spurious-Free Dynamic Range
Full-Power Bandwidth
Full-Linear Bandwidth
THD
SFDR
-3dB point
SINAD > 67dB
-84
84
0.5
50
dB
dB
MHz
kHz
CONVERSION RATE
Internal Oscillator Frequency
Aperture Delay
Aperture Jitter
8
30
<50
11.5
MHz
ns
ps
Maximum Serial Clock Frequency
f SCLK
10
MHz
Duty Cycle
30
70
%
AUXILIARY ANALOG INPUTS (AUX1, AUX2)
Input Voltage Range
0
V REF
V
Input Leakage Current
Input Capacitance
Channel not selected or conversion
stopped
± 0.1
34
± 1
μA
pF
BATTERY MONITOR INPUTS (BAT1, BAT2)
Input Voltage Range
Input Impedance
Sampling battery
Battery monitor OFF
0.5
10
1
6.0
V
k Ω
G Ω
Accuracy
Internal reference
-3
+3
%
TEMPERATURE MEASUREMEN T
Temperature Range
Resolution
Accuracy
Differential method (Note 4)
Single measurement method (Note 5)
Differential method (Note 4)
Single measurement method (Note 5)
-40
1.6
0.3
± 3
± 2
+85
° C
° C
° C
INTERNAL ADC REFERENCE
Reference Output Voltage
V REF
2.5V mode, T A = +25 ° C
1.0V mode, T A = +25 ° C
2.470
0.980
2.500
1.000
2.530
1.020
V
Output Tempco
Reference Output Impedance
Reference Short-Circuit Current
TCV REF
Normal operation
60
250
18
ppm/ ° C
Ω
mA
EXTERNAL ADC REFERENCE (INTERNAL REFERENCE DISABLED, REFERENCE APPLIED TO REF)
Reference Input Voltage Range
Input Impedance
(Note 6)
CS = GND or V DD
V REF = +2.5V at 50ksps (MAX1233)
1.0
1
5
V DD
10
V
G Ω
Input Current
V REF = +4.096V at 50ksps (MAX1234)
8
15
μA
Shutdown/between conversions
± 0.1
_______________________________________________________________________________________
3
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MAX1402EVC16 EVAL KIT FOR MAX1402
MAX16802BEVKIT EVAL KIT FOR MAX16802
MAX16803EVKIT+ EVAL KIT FOR MAX16803
MAX16806EVMAXQUSB+ EVAL KIT FOR MAX16806
MAX16807EVKIT+ EVAL KIT FOR MAX16807
MAX16809EVKIT+ EVAL KIT FOR MAX16809
MAX16814EVKIT+ KIT EAL FOR MAX16814
MAX16816EVKIT+ KIT EVAL FOR MAX16816 LED DRIVER
相关代理商/技术参数
MAX1234EVKIT 制造商:Maxim Integrated Products 功能描述:+15KV ESD-PROTECTED TOUCH-SCREEN CO - Rail/Tube
MAX1236EUA 功能描述:模数转换器 - ADC 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
MAX1236EUA+ 功能描述:模数转换器 - ADC 12-Bit 4Ch 94.4ksps 5.5V Precision ADC 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
MAX1236EUA+T 功能描述:模数转换器 - ADC 12-Bit 4Ch 94.4ksps 5.5V Precision ADC 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
MAX1236EUA-T 功能描述:模数转换器 - ADC 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
MAX1236EVKIT 功能描述:数据转换 IC 开发工具 MAX1236 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX1236KEUA 功能描述:模数转换器 - ADC 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
MAX1236KEUA+ 功能描述:模数转换器 - ADC 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