AD5253 datasheet(6/28 Pages) AD

Il numero della parte	AD5253

Spiegazioni elettronici	Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

PDF	28 Pages

Scroll/Zoom	100%

Produttore elettronici	AD [Analog Devices]

Homepage	http://www.analog.com

Logo

6 / 28 page

AD5253/AD5254

Rev. 0 | Page 6 of 28

Parameter

Symbol

Conditions

Min

Typ1

Max

Unit

POWER SUPPLIES (continued)

Negative Supply Current

ISS

VIH = VDD or VIL = GND, VDD = +2.5 V,

VSS = −2.5 V

−5

−15

µA

EEMEM Data Storing Mode

Current

IDD_STORE

VIH = VDD or VIL = GND, TA = 0°C to 85°C

EEMEM Data Restoring

Mode Current6

IDD_RESTORE

VIH = VDD or VIL = GND, TA = 0°C to 85°C

2.5

Power Dissipation7

PDISS

VIH = VDD = 5 V or VIL = GND

0.075

Power Supply Sensitivity

PSS

∆VDD = 5 V ± 10%

−0.005

+0.002

+0.005

%/%

∆VDD = 3 V ± 10%

−0.01

+0.002

+0.01

%/%

DYNAMIC CHARACTERISTICS5, 8

–3 dB Bandwidth

RAB = 10 kΩ/50 kΩ/100 kΩ

400/80/40

kHz

Total Harmonic Distortion

THDW

VA = 1 Vrms, VB = 0 V, f = 1 kHz

0.05

VW Settling Time

VA = VDD, VB = 0 V,

RAB = 10 kΩ/50 kΩ/100 kΩ

1.5/7/14

µs

Resistor Noise Voltage

eN_WB

RAB = 10 kΩ/50 kΩ/100 kΩ, Code =

Midscale, f = 1 kHz. Thermal noise only.

9/20/29

nV/√Hz

Digital Crosstalk

VA = VDD, VB = 0 V, Measure VW with

adjacent RDAC making full scale change

−80

Analog Coupling

CAT

Signal input at A0 and measure

output at W1, f = 1 kHz

−72

AD5253 Scheda tecnica(PDF) 6 Page - Analog Devices

AD5253 Scheda tecnica(HTML) 6 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Scheda tecnica Scarica

Link URL