TL507C, TL507l

ANALOG-TO-DIGITAL CONVERTER

SLAS041 – OCTOBER 1979 – REVISED OCTOBER 1988

3

POST OFFICE BOX 655303

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

6.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage at analog input

6.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage at ENABLE, CLK, and RESET

20 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

On-state output voltage

6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Off-state output voltage

20 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total dissipation at (or below) 25

°C free-air temperature (see Note 2)

1000 mW

. . . . . . . . . . . . .

Operating free-air temperature range: TL507C

0 to 70

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TL507I

– 40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

– 65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTES:

1. Voltage values are with respect to network ground terminal unless otherwise noted.

2. For operation above 25

°C free-air temperature, derate linearly to 520 mW at 85°C at the rate of 8.0 mW/°C.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VCC1

3.5

5

6

V

Supply voltage, VCC2

8

15

18

V

Input voltage at ANALOG INPUT

0

5.5

V

Input voltage at ENABLE, CLK, and RESET

±18

V

High-level input voltage, VIH, RESET and ENABLE

2

V

Low-level input voltage, VIL, RESET and ENABLE

0.8

V

On-state output voltage

5.5

V

Off-state output voltage

1.8

V

Clock frequency, fclock

0

125

150

kHz

electrical characteristics over recommended operating free-air temperature range,

regular section

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VCC1

Supply voltage (output)

VCC2 = 10 V to 18 V, ICC1 = 0 to – 1 mA

5

5.5

6

V

ICC1

Supply current

VCC1 = 5 V,

VCC2 open

5

8

mA

ICC2

Supply current

VCC2 = 15 V,

VCC1 open

7

10

mA

inputs

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VT+

Positive-going threshold voltage‡

4.5

V

VT-

Negative-going threshold voltage‡

CLK

0.4

V

Vhys

Hysteresis (VT+ – VT–)

2

2.6

4

V

IIH

High level input current

VI = 2.4 V

17

35

µA

IIH

High-level input current

RESET, ENABLE, and CLK

VI = 18 V

130

220

320

µA

IIL

Low-level input current

VI = 0

±10

µA

II

Analog input current

VI = 4 V

10

300

nA

‡ These parameters are linear functions of VCC1.