ISO7041 datasheet(12/34 Pages) TI

12 / 34 page

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

SUPPLY CURRENT

MIN

TYP

MAX

UNIT

Total Supply Current

Per Channel,

Refresh Enabled

VI = VCCI (ISO7041-Q1);

VI = 0 V (ISO7041-Q1 with F suffix)

ICC1(ch) + ICC2(ch)

4.2

6.8

µA

VI = 0 V (ISO7041-Q1);

VI = VCCI (ISO7041-Q1 with F suffix)

ICC1(ch) + ICC2(ch)

4.6

7.7

µA

10 kbps, No Load

ICC1(ch) + ICC2(ch)

5.2

8.2

µA

100 kbps, No Load

ICC1(ch) + ICC2(ch)

14.8

19.2

µA

1 Mbps, No Load

ICC1(ch) + ICC2(ch)

115.7

138.7

µA

(1)

VCCI = Input-side VCC

6.12 Switching Characteristics

VCC1, VCC2 = 3.0 V to 5.5 V (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tPLH, tPHL

Propagation delay time

See Figure 7-1

148

165

tP(dft)

Propagation delay drift

ps/

℃

tUI

Minimum pulse width

See Figure 7-1

250

PWD

Pulse width distortion

tsk(o)

Channel to channel output skew time

Same-direction channels

Opposite-direction channels

tsk(p-p)

Part to part skew time

Output signal rise time

See Figure 7-1

Output signal fall time

See Figure 7-1

tDO

Default output delay time from input

power loss

See Figure 7-2

400

750

tPU

Time from UVLO to valid output data

Refresh rate

kbps

6.13 Insulation Characteristics Curves

Ambient Temperature (

C)

100

120

140

160

100

200

300

400

500

VCC = 3.6 V

VCC = 5.5 V

Figure 6-1. Thermal Derating Curve for Limiting

Current per VDE

Ambient Temperature (qC)

120

160

200

400

800

1200

1600

SLLS

Figure 6-2. Thermal Derating Curve for Limiting

Power per VDE

ISO7041-Q1

SLLSFN3 – JUNE 2022

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