- 您现在的位置：买卖IC网 > PDF目录9906 > MAX1303BEUP+T (Maxim Integrated Products)IC ADC 16BIT MULT RANGE 20TSSOP PDF资料下载
参数资料
| 型号： | MAX1303BEUP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 18/29页 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT MULT RANGE 20TSSOP |
| 标准包装： | 2,500 |
| 位数： | 16 |
| 采样率（每秒）： | 115k |
| 数据接口： | 串行 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 105.5mW |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 4 个单端，单极；4 个单端，双极；2 个差分，双极 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页当前第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页
MAX1303
4-Channel, ±VREF Multirange Inputs,
Serial 16-Bit ADC
______________________________________________________________________________________
25
REF
REFCAP
AGND1
4.096V
BANDGAP
REFERENCE
5k
1x
SAR
ADC REF
4.096V
1.0
F
VRCTH
MAX1303
AVDD1
MAX6341
V+
1.0
F
OUT
GND
IN
Figure 17. External Reference Operation
Applications Information
Noise Reduction
Additional samples can be taken and averaged (over-
sampling) to remove the effect of transition noise on
conversion results. The square root of the number of
samples determines the improvement in performance.
For example, with 2/3 LSBRMS (4 LSBP-P) transition
noise, 16 (42 = 16) samples must be taken to reduce
the noise to 1 LSBP-P.
Interface with 4–20mA Signals
Figure 18 illustrates a simple interface between the
MAX1303 and a 4–20mA signal. 4–20mA signaling can
be used as a binary switch (4mA represents a logic-low
signal, 20mA represents a logic-high signal), or for pre-
cision communication where currents between 4mA
and 20mA represent intermediate analog data. For
binary switch applications, connect the 4–20mA signal
to the MAX1303 with a resistor to ground. For example,
a 200
resistor converts the 4–20mA signal to a 0.8V to
4V signal. Adjust the resistor value so the parallel com-
bination of the resistor and the MAX1303 source
impedance is 200
. In this application, select the sin-
gle-ended 0V to VREF range (R[2:0] = 011, Table 6).
For applications that require precision measurements
of continuous analog currents between 4mA and 20mA,
use a buffer to prevent the MAX1303 input from divert-
ing current from the 4–20mA signal.
MAX1303
CH0
REF
P
CH1
LOW-OFFSET
DIFFERENTIAL
AMPLIFIER
BRIDGE
Figure 18. Bridge Application
相关PDF资料 |
PDF描述 |
|---|---|
| VE-J2H-MX-F3 | CONVERTER MOD DC/DC 52V 75W |
| VE-J2H-MX-F2 | CONVERTER MOD DC/DC 52V 75W |
| VI-JWM-MW-B1 | CONVERTER MOD DC/DC 10V 100W |
| MAX144AEUA+T | IC ADC 12BIT 108KSPS 8-UMAX |
| IDT723666L12PF | IC FIFO SYNC 8192X36 128QFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX13041ASD/V+ | 功能描述:CAN 接口集成电路 80V Fault-Protected High-Speed RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13041ASD/V+T | 功能描述:CAN 接口集成电路 80V Fault-Protected High-Speed RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13041ASD+ | 功能描述:CAN 接口集成电路 80V Fault-Protected High-Speed RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13041ASD+T | 功能描述:CAN 接口集成电路 80V Fault-Protected High-Speed RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13042EEBC+ | 制造商:Maxim Integrated Products 功能描述: |
发布紧急采购，3分钟左右您将得到回复。