参数资料
| 型号： | ISL26310FBZ-T7A |
| 厂商： | Intersil |
| 文件页数： | 7/23页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT SPI/SRL 125K 8SOIC |
| 标准包装： | 250 |
| 位数： | 12 |
| 采样率（每秒）： | 125k |
| 数据接口： | 串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 80mW |
| 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： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 1 个差分，单极 |
ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315, ISL26319
15
FN7549.2
February 26, 2014
FIGURE 27. PRECISION VOLTAGE REFERENCE FOR +5V SUPPLY
1
2
3
4
8
7
6
5
DNC
VIN
COMP
GND
DNC
VOUT
TRIM
0.1F
VDD
1F (SEE VOLTAGE REFERENCE INPUT)
2.5V
VREF
0.1F
BULK
+
5V
ISL21090
ISL2631X
ISL2632X
FIGURE 28. VOLTAGE REFERENCE FOR +2.7V TO +3.6V, OR FOR +5V SUPPLY
VDD
1F (SEE VOLTAGE REFERENCE INPUT)
VREF
0.1F
BULK
+
+2.7V TO +3.6V
ISL21010
GND
VIN
VOUT
1
2
3
0.1F
1.25, 2.048 OR 2.5V
OR +5V
ISL2631X
ISL2632X
FIGURE 29. VOLTAGE REFERENCE FOR ISL26310/313 IS DERIVED FROM VDD
VDD
1F (SEE VOLTAGE REFERENCE INPUT)
BULK
+2.7V TO +5V
ISL26310
ISL26313
TABLE 1. OUTPUT CODES - DIFFERENTIAL
INPUT VOLTAGE
TWO’S COMPLEMENT (12-bit)
>(VFS - 1.5 LSB)
7FF
VFS - 1.5 LSB
7FF
...
7FE
-0.5 LSB
000
…
FFF
-VFS +0.5 LSB
801
…
800
NOTE: VFS in the table above equals the voltage between AIN+ and AIN-.
Differential full scale is equal to 2* VREF.
TABLE 2. OUTPUT CODES - SINGLE-ENDED
INPUT VOLTAGE
BINARY (12-bit)
>AIN - 1.5 LSB
FFF
AIN - 1.5 LSB
FFF
…
FFE
0.5 LSB
001
…
000
<0.5 LSB
000
NOTE: Single-ended full scale is equal to VREF.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL26311 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels |
| ISL26311FBZ | 制造商:Intersil Corporation 功能描述:ISL26311FBZ 12-BIT, 125KSPS, SINGLE CH/ENDED DIFFERENTIAL SA - Rail/Tube 制造商:Intersil Corporation 功能描述:IC ADC 12BIT SPI/SRL 125K 8-SOIC |
| ISL26311FBZ-T | 制造商:Intersil Corporation 功能描述:ISL26311FBZ 12-BIT, 125KSPS, SINGLE CH/ENDED DIFFERENTIAL SA - Tape and Reel 制造商:Intersil Corporation 功能描述:IC ADC 12BIT SPI/SRL 125K 8-SOIC |
| ISL26311FBZ-T7A | 制造商:Intersil Corporation 功能描述:ISL26311FBZ 12-BIT, 125KSPS, SINGLE CH/ENDED DIFFERENTIAL SA - Tape and Reel 制造商:Intersil Corporation 功能描述:IC ADC 12BIT SPI/SRL 125K 8SOIC |
| ISL26312 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels |
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