TL1593C

3-CHANNEL SAMPLE-AND-HOLD CIRCUIT

SOCS027B – APRIL 1987 – REVISED JULY 1991

3

POST OFFICE BOX 655303

– 0.4 V to 16 V

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

– 0.4 V to 16 V

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

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

CINn inputs

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

S/Hn inputs

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

625 mW

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

30

°C to 75°C

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

–55

°C to 125°C

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

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

260

°C

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

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to GND.

recommended operating conditions

MIN

NOM

MAX

UNIT

Analog supply voltage, ANLG VCC

10

12

13

V

Digital supply voltage, DIG VCC

10

12

13

V

High-level input voltage, VIH

2

V

Low-level input voltage, VIL

0.8

V

Input bias voltage VIB

AINn inputs

4.9

5.1

5.3

V

Input bias voltage, VIB

CINn inputs

2.2

2.4

2.6

V

Input voltage VI

AINn inputs

VIB – 0.3

VIB VIB + 0.3

V

Input voltage, VI

CINn inputs

VIB – 0.2

VIB VIB + 0.2

V

Sampling frequency

5

MHz

Sampling time

55

ns

Operating free-air temperature, TA

30

75

°C

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP‡

MAX

UNIT

Output voltage level

6

6.75

7.5

V

Output voltage swing

2

V

IIH

High-level input current

VI = 2.7 V,

DIG VCC = 12 V

10

µA

IIL

Low-level input current

VI = 0.4 V,

DIG VCC = 12 V

– 160

– 300

µA

IO–

Output source current

–5

mA

IO+

Output sink current

0.4

mA

ICC

Supply current

DIG VCC = 12 V,

ANLG VCC = 12 V

18.5

28

mA

AINn inputs

5

7

Ci

Input capacitance

CINn inputs

19

24

pF

S/Hn inputs

13

18

Input impedance

AINn inputs

100

k

Ω

Output impedance

50

200

Ω

‡ All typical values are at TA = 25° C.