TSS521

SLAS980 – SEPTEMBER 2013

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Electrical Characteristics (continued)

See note

(1). Over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ton

Turn-on time

CSTC = 50 µF, Bus voltage slew rate: 1 V/µs

3

s

Receiver Section Electrical Characteristics

See note

(1). Over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

MARK

MARK –

VT

See Figure 1

V

– 8.2

5.7

VSC

SC voltage

VVB

V

ISCcharge

SC charge current

VSC = 24 V, VVB = 36 V

–15

–40

µA

–0.033 ×

ISCdischarge

SC discharge current

VSC = VVB = 24 V

0.3

µA

ISCcharge

High-level output voltage

VBAT –

VOH

ITX, ITXI = –100 µA (see Figure 1)

VBAT

V

(TX, TXI)

0.6

ITX, ITXI = 100 µA

0

0.5

Low-level output voltage

VOL

V

(TX, TXI)

ITX = 1.1 mA

0

1.5

ITX

TX, TXI current

VTX = 7.5, VVB = 12 V, VSTC = 6 V, VBAT = 3.8 V

16

µA

ITXI

(1)

All voltage values are measured with respect to the GND terminal unless otherwise noted.

Transmitter Section Electrical Characteristics

See note

(1). Over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IMC

MC voltage

RRIS = 100 Ω

11.5

19.5

mA

RRIS = 100 Ω

1.4

1.7

VRIS

RIS voltage

V

RRIS = 1000 Ω

1.5

1.8

VBAT –

VIH

High-level input voltage (RX, RXI)

See Figure 2, see (2)

5.5

V

0.8

VIL

Low-level input voltage (RX, RXI)

See Figure 2

0

0.8

V

IRX

RX current

VRX = 0 V, VBAT = 3 V, VSTC = 6.5 V

-10

-40

µA

IRXI

RXI current

VRXI = VBAT = 3 V, VSTC = 6.5 V

10

40

µA

(1)

All voltage values are measured with respect to the GND terminal unless otherwise noted.

(2)

VIH(max) = 5.5 V is valid only when VSTC ≥ 6.5 V.

8

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