TPIC2810

SLIS109A – DECEMBER 2001 – REVISED SEPTEMBER 2002

7

POST OFFICE BOX 655303

thermal resistance

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

R

θJA

Junction-to-ambient thermal resistance

All 8 outputs with equal power

115

°C/W

PARAMETER MEASUREMENT INFORMATION

NOTES: A. The word generator has the following characteristics: tr ≤ 30 ns, tf ≤ 30 ns, pulsed repetition rate (PRR) = 400 kHz, ZO = 50 Ω.

B. CL includes probe and jig capacitance.

SCL

SDA

G

D0, 2, 4, 6

D1, 3, 5, 7

D0, 2, 4, 6 = On

D1, 3, 5, 7 = Off

Voltage Waveforms

Acknowledge

Occurs Here

5 V

0 V

5 V

0 V

5 V

0 V

15 V

0 V

15 V

0 V

RL = 200 Ω

SDA

SCL

G

A0

DRAIN

DUT

VCC

2

15

8

910

7

16

3–6, 11–14

Output

15 V

5 V

1

Word

Generator

(See Note A)

Test Circuit

5 V

A2 GND

A1

R = 2 k

Ω

ID

CL = 30 pF

(See Note B)

Figure 1. Resistive-Load Test Circuit and Voltage Waveforms