ISL73141SEH

3. Specifications

R34DS0012EU0402 Rev.4.2

Page 10 of 27

Feb 23, 2023

3.4.3

ISL73141SEHMF7 - 5.0V Operation Burn-In Deltas

3.4.4

ISL73141SEHMFN - 3.3V Operation Burn-In Deltas

3.5

Timing Specifications

3.5.1

5V Operation

AVCC = 5.0V; DVCC = 2.5V, REF = 4.096V, GND = 0V, fSAMP = 1000ksps, AIN = -1dBFS; TA = +25°C; unless otherwise noted.

Parameter

Symbol

Test Conditions

Min

Max

Unit

Integral Non-Linearity

INL

Measured with full scale input signal

-0.35

0.35

LSB

Signal to Noise Ratio

SNR

FIN = 105kHz

-1

1

dBFS

Effective Number of Bits

ENOB

FIN = 105kHz

-0.2

0.2

bits

AVCC = 3.3V; DVCC = 2.5V, REF = 3.0V, GND = 0V, fSAMP = 750ksps, AIN = -1dBFS; TA = +25°C;unless otherwise noted.

Parameter

Symbol

Test Conditions

Min

Max

Unit

Integral Non-Linearity

INL

Measured with full scale input signal

-0.5

0.5

LSB

Signal to Noise Ratio

SNR

FIN = 105kHz

-1

1

dBFS

Effective Number of Bits

ENOB

FIN = 105kHz

-0.2

0.2

bits

AVCC = 4.5V to 5.5V; DVCC = 2.2V to 3.6V, REF = 4.096V, GND = 0V, fSAMP = 1Msps, AIN = -1dBFS; TA = -55°C to +125°C, unless otherwise

noted.

Parameter

Symbol

Test Conditions

Min

(Notes 9, 10)

Typ

(Note 8)

Max

(Notes 9, 10)Unit

Timing Characteristics

Maximum Sampling Frequency

fSAMP

1MHz

Conversion Time

tCONV

BUSY Output High Time

595

665

ns

CS High Time

tCSH

40

ns

SCK Held Low to CS↓

tQUIET

40

ns

CS Falling Edge to BUSY↑

tBUSYLH

CL = 10pF

17

25

ns

SCK Period

tSCK

20

ns

SCK High Time

tSCKH

8ns

SCK Low Time

tSCKL

8ns

SDO Data Valid Delay from BUSY↓ tDBUSYLSDOV CL = 10pF

-2.6

0

ns

SDO Data Valid Delay from SCK↑

tDSCKSDOV CL = 10pF

18.5

ns

SDO Data Valid Hold Time from

SCK↑

tHSDOV

CL = 10pF

8

13

ns

SDO Bus Acquisition Time from

CS↓

tDCSLSDOL

CL = 10pF

11

20

ns

SDO Bus Relinquish Time after

CS↑

tDCSHSDOZ CL = 10pF

12

20

ns

Wake-Up time from Power-Down

Mode

tWAKE

Time to wait after PD↑ to first

sample

20

µs