WM5620LIN datasheet(7/14 Pages) WOLFSON

7 / 14 page

Wolfson Microelectronics

WM5620L, WM5620

Large Signal Fre que ncy

Re sponse

-20

-18

-16

-14

-12

-10

-8

-6

-4

-2

100

1000

Frequency (kHz)

V DD = 5 V

TA = 25

V ref = 1.25 Vdc + 2 V pp

Input Code = 255

Positive Rise and Settling Time VDD = 5 V

Positive Rise and Settling Time VDD = 3 V

Fall time = 4.25

µs, Negative slew rate = 0.46 µs

Settling time = 8.5

µs

Fall time = 5.0

µs, Negative slew rate = 0.63 µs

Settling time = 9.5

µs

Rise time = 2.05

µs, Positive slew rate = 0.96 µs

Settling time = 4.5

µs

Rise time = 2.4

µs, Positive slew rate = 1.0 µs

Settling time = 5.8

µs

500 mV/Vert. div

µs/Hor. div

500 mV/Vert. div

µs/Hor. div

1 V/Vert. div

µs/Hor. div

VDD = 3 V

TA = 25OC

code 00 to FF Hex

Range = x 2

Vref = 1.25 V

1 V/Vert. div

µs/Hor. div

Negative Fall and Settling Time VDD = 3 V

Negative Fall and Settling Time VDD = 5 V

VDD = 3 V

TA = 25OC

code FF to 00 Hex

Range = x 2

Vref = 1.25 V

VDD = 5 V

TA = 25OC

code 00 to FF Hex

Range = x 2

Vref = 2 V

VDD = 5 V

TA = 25OC

code FF to 00 Hex

Range = x 2

Vref = 2 V

Typical Performance Characteristics (Continued)

Small Signal Frequency

Response

-60

-50

-40

-30

-20

-10

100

1000

10000

Freq uency (kHz)

V DD= 5 V

TA= 25OC

V ref = 2 V dc + 0.5 V pp

Input code = 255

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