Datasheet > AD5259

AD5259

更新时间： 2022-12-12 22:39:59

品牌	Logo	应用领域
亚德诺 - ADI		电位器
页数	文件大小	规格书
24页	989K
描述
Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD5259 数据手册

AD5259

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

V_DD= V_LOGIC= 5 V 10% or 3 V 10%ꢀ V_A= V_DDꢀ V_B= 0 Vꢀ −40°C < T_A< +85°C, unless otherwise noted.

Table 1.

Parameter

Symbol

Conditions

Min

Typ¹

Max

Unit

DC CHARACTERISTICS:

RHEOSTAT MODE

Resistor Differential Nonlinearity

R-DNL

R_WB, V_A= no connect

LSB

5 kΩ

1± kΩ

5± kΩ/1±± kΩ

–1

−1

−±.5

±±.2

±±.1

+±.5

Resistor Integral Nonlinearity

5 kΩ

1± kΩ

5± kΩ/1±± kΩ

Nominal Resistor Tolerance

Resistance Temperature Coefficient

R-INL

R_WB, V_A= no connect

LSB

–4

±±.3

±±.2

±±.4

+3±

−2

−1

–3±

ΔR_AB

(ΔR_ABx 1±⁶)/

(R_ABx ΔT)

T_A= 25°C, V_DD= 5.5 V

Code = ±x±±/±x8±

5±±/15

ppm/°C

Total Wiper Resistance

R_WB

Code = ±x±±

35±

DC CHARACTERISTICS:

POTENTIOMETER DIVIDER MODE

Differential Nonlinearity

5 kΩ

1± kΩ

5± kΩ/1±± kΩ

Integral Nonlinearity

5 kΩ

DNL

LSB

–1

−±.5

±±.2

±±.1

±±.2

+±.5

INL

LSB

–1

−±.5

±±.2

±±.1

+±.5

1± kΩ

5± kΩ/1±± kΩ

Full-Scale Error

5 kΩ

V_WFSE

Code = ±xFF

LSB

−7

−4

−1

−3

−1.5

−±.4

1± kΩ

5± kΩ/1±± kΩ

Zero-Scale Error

5 kΩ

1± kΩ

5± kΩ/1±± kΩ

V_WZSE

Code = ±x±±

LSB

2.5

±.2

6±/5

±.5

Voltage Divider Temperature

Coefficient

(∆V_Wx 1±⁶)/

(V_Wx ∆T)

Code = ±x±±/±x8±

ppm/°C

RESISTOR TERMINALS

Voltage Range

Capacitance A, B

V_{A, B, W}

C_{A, B}

GND

V_DD

f = 1 MHz, measured to GND,

code = ±x8±

f = 1 MHz, measured to GND,

code = ±x8±

6±

1±

Capacitance W

C_W

I_CM

Common-Mode Leakage

V_A= V_B= V_DD/2

Rev. A | Page 3 of 24

1 234 5 6 7...24

下载PDF

与AD5259相关器件

型号	品牌	描述	获取价格	数据表
AD5259BCPZ100-R7	ADI	Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer	获取价格
AD5259BCPZ10-R7	ADI	Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer	获取价格
AD5259BCPZ50-R7	ADI	Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer	获取价格
AD5259BCPZ5-R7	ADI	Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer	获取价格
AD5259BRMZ10	ADI	Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer	获取价格
AD5259BRMZ100	ADI	Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer	获取价格