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AD5206BR50-REEL

更新时间： 2024-02-27 03:00:07

品牌	Logo	应用领域
亚德诺 - ADI		电位器
页数	文件大小	规格书
20页	371K
描述
4-/6-Channel Digital Potentiometers

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数据手册

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AD5206BR50-REEL 数据手册

AD5204/AD5206

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

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

Table 1.

Parameter

Symbol

Conditions

Min

Typ¹

Max

Unit

DC CHARACTERISTICS RHEOSTAT MODE²

Resistor Differential NL³

Resistor Nonlinearity Error³

Nominal Resistor Tolerance⁴

Resistance Temperature Coefficient

Nominal Resistance Match

R-DNL

R-INL

ΔR_AB

ΔR_AB/ΔT

ΔR/R_AB

R_WB, V_A= no connect

T_A= 2ꢀ°C

−1

−2

−30

0.2ꢀ

0.ꢀ

+30

LSB

ppm/°C

V_AB= V_DD, wiper = no connect

700

0.2ꢀ

Channel 1 to Channel 2, Channel 3, and

Channel 4, or to Channel ꢀ and Channel 6;

V_AB= V_DD

1.ꢀ

Wiper Resistance

R_W

I_W= 1 V/R, V_DD= ꢀ V

ꢀ0

100

DC CHARACTERISTICS POTENTIOMETER

DIVIDER MODE²

Resolution

Bits

Differential Nonlinearity^ꢀ

Integral Nonlinearity^ꢀ

Voltage Divider Temperature Coefficient

Full-Scale Error

DNL

INL

ΔV_W/ΔT

V_WFSE

V_WZSE

−1

−2

0.2ꢀ

0.ꢀ

1ꢀ

−1

LSB

ppm/°C

LSB

Code = 0x40

Code = 0x7F

Code = 0x00

−2

Zero-Scale Error

RESISTOR TERMINALS

Voltage Range⁶

Capacitance⁷Ax, Bx

Capacitance⁷Wx

Shutdown Current⁸

Common-Mode Leakage

DIGITAL INPUTS AND OUTPUTS

Input Logic High

Input Logic Low

Output Logic High

Output Logic Low

Input Current

Input Capacitance⁷

V_A, V_B, V_W

C_A, C_B

C_W

I_{A_SD}

I_CM

V_SS

V_DD

f = 1 MHz, measured to GND, code = 0x40

4ꢀ

0.01

μA

ꢀ

V_A= V_B= V_W= 0, V_DD= +2.7 V, V_SS= −2.ꢀ V

V_IH

V_IL

V_OH

V_OL

I_IL

V_DD= ꢀ V/3 V

R_PULL–UP= 1 kΩ to ꢀ V

I_OL= 1.6 mA, V_LOGIC= ꢀ V

V_IN= 0 V or ꢀ V

2.4/2.1

4.9

μA

0.8/0.6

0.4

C_IL

ꢀ

POWER SUPPLIES

Power Single-Supply Range

Power Dual-Supply Range

Positive Supply Current

Negative Supply Current

Power Dissipation⁹

Power Supply Sensitivity

DYNAMIC CHARACTERISTICS^{7, 10}

Bandwidth −3 dB

V_DDrange

V_DD/V_SSrange

I_DD

I_SS

P_DISS

PSS

V_SS= 0 V

2.7

2.3

ꢀ.ꢀ

2.7

0.3

μA

%/%

V_IH= ꢀ V or V_IL= 0 V

V_SS= −2.ꢀ V, V_DD= +2.7 V

V_IH= ꢀ V or V_IL= 0 V

ΔV_DD= ꢀ V 10%

0.0002 0.00ꢀ

BW_10K

BW_ꢀ0K

BW_100K

THD_W

t_S

e_{N_WB}

R_AB= 10 kΩ

R_AB= ꢀ0 kΩ

R_AB= 100 kΩ

V_A= 1.414 V rms, V_B= 0 V dc, f = 1 kHz

V_A= ꢀ V, V_B= 0 V, 1 LSB error band

R_WB= ꢀ kΩ, f = 1 kHz, PR = 0

721

137

0.004

2/9/18

kHz

μs

nV/√Hz

Total Harmonic Distortion

VW Settling Time (10 kΩ/ꢀ0 kΩ/100 kΩ)

Resistor Noise Voltage

Rev. C | Page 3 of 20

1 234 5 6 7...20

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