参数资料
型号: ADM1063ASUZ
厂商: Analog Devices Inc
文件页数: 22/32页
文件大小: 0K
描述: IC SUPERVISOR/SEQUENCER 48-TQFP
标准包装: 1
系列: Super Sequencer®
类型: 序列发生器
监视电压数目: 10
输出: 可编程
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-TQFP
供应商设备封装: 48-TQFP(7x7)
包装: 托盘
配用: EVAL-ADM1063TQEBZ-ND - BOARD EVALUATION FOR ADM1063TQ
ADM1063
To measure ΔV BE , the sensor is switched between operating
currents of I and N × I. The resulting waveform is passed through
a 65 kHz low-pass filter to remove noise and through a chopper-
stabilized amplifier that amplifies and rectifies the waveform
to produce a dc voltage proportional to ΔV BE . This voltage is
measured by the ADC to produce a temperature output in 12-bit
offset binary. To further reduce the effects of noise, digital
filtering is performed by averaging the results of 16 measurement
cycles. A remote temperature measurement takes nominally
600 ms. The results of remote temperature measurements are
stored in 12-bit, offset binary format, as shown in Table 10. This
format provides temperature readings with a resolution of 0.125°C.
Table 10. Temperature Data Format
Temperature Digital Output (Hex)
?128°C 0x400
?125°C 0x418
?100°C 0x4E0
?75°C 0x5A8
?50°C 0x670
?25°C 0x738
?10°C 0x7B0
0°C 0x800
+10.25°C 0x852
+25.5°C 0x8CC
Digital Output (Binary)
010000000000
010000011000
010011100000
010110101000
011001110000
011100111000
011110110000
100000000000
100001010010
100011001100
+50.75°C
+75°C
+100°C
+125°C
+128°C
Rev. C | Page 22 of 32
0x996
0xA58
0XB20
0xBE8
0xC00
100110010110
101001011000
101100100000
101111101000
110000000000
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