参数资料
型号: AD5246EVAL
厂商: Analog Devices, Inc.
英文描述: 128-Position I2C Compatible Digital Resistor
中文描述: 128位置的I2C兼容数字电阻
文件页数: 7/20页
文件大小: 991K
代理商: AD5246EVAL
AD5246
TYPICAL PERFORMANCE CHARACTERISTICS
CODE (Decimal)
R
0
–1.0
0
0.2
1.0
16
32
48
64
80
96
112
128
–0.8
–0.6
–0.4
–0.2
0.4
0.6
0.8
V
DD
= 2.7V
V
DD
= 5.5V
T
A
= 25
°C
R
AB
= 10k
0
Figure 2. R-INL vs. Code vs. Supply Voltages
CODE (Decimal)
R
0
–0.5
–0.4
–0.3
–0.2
16
32
48
64
80
96
112
128
–0.1
0
0.1
0.2
0.3
0.4
0.5
V
DD
= 2.7V
V
DD
= 5.5V
T
A
= 25
°C
R
AB
= 10k
0
Figure 3. R-DNL vs. Code vs. Supply Voltages
CODE (Decimal)
R
0
–1.0
–0.8
–0.6
–0.4
16
32
48
–0.2
0
0.2
0.4
0.6
0.8
1.0
64
80
96
112
128
T
A
= –40
°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
T
A
= –40°C
T
A
= +85°C
T
A
= +25°C
T
A
= +125°C
0
Figure 4. R-INL vs. Code vs. Temperature
CODE (Decimal)
R
0
–0.5
–0.4
–0.3
–0.2
16
32
48
–0.1
0
0.1
0.2
0.3
0.4
0.5
64
80
96
112
128
T
A
= –40
°C, +25°C, +85°C, +125°C
–40°C
+25°C
+85°C
+125°C
V
DD
= 2.7V
R
AB
= 10k
0
Figure 5. R-DNL vs. Code vs. Temperature
TEMPERATURE (
°C)
R
–40
–3.0
–0.5
0
–25
–10
5
20
35
50
65
80
–2.5
–2.0
–1.5
–1.0
F
95
110
125
V
DD
= 5.5V, V
A
= 5.5V
V
DD
= 2.7V, V
A
= 2.7V
0
Figure 6. Full-Scale Error vs. Temperature
TEMPERATURE (°C)
Z
–40
0
0.25
0.50
0.75
–25
–10
5
1.00
1.25
1.50
20
35
50
65
80
95
110
125
0
V
DD
= 5.5V, V
A
= 5.5V
V
DD
= 2.7V, V
A
= 2.7V
Figure 7. Zero-Scale Error vs. Temperature
Rev. 0 | Page 7 of 20
相关PDF资料
PDF描述
AD5247BKS100-RL7 128-Position I2C Compatible Digital Potentiometer
AD5247BKS5-R2 128-Position I2C Compatible Digital Potentiometer
AD5247BKS5-RL7 128-Position I2C Compatible Digital Potentiometer
AD5247BKS50-R2 128-Position I2C Compatible Digital Potentiometer
AD5247BKS50-RL7 128-Position I2C Compatible Digital Potentiometer
相关代理商/技术参数
参数描述
AD5247 制造商:AD 制造商全称:Analog Devices 功能描述:128-Position I2C Compatible Digital Potentiometer
AD5247BKS10 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 128POS 10KOHM SGL 6PIN SC-70 - Bulk
AD5247BKS100-R2 功能描述:IC POT DGTL 100K 128POS SC70-6 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
AD5247BKS100-RL7 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 100KOhm Single 6-Pin SC-70 T/R 制造商:Rochester Electronics LLC 功能描述:7-BIT I2C DIGIPOT - Tape and Reel
AD5247BKS10-R2 功能描述:IC POT DGTL 10K 128POS SC70-6 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)