LT1568

2

1568f

Total Supply Voltage (V+ to V–) ........................... 11.6V

Input Voltage on INVA, INVB, GNDA and

GNDB Pins ....................................................... V+ to V–

Input Current on INVA, INVB, GNDA and

GNDB Pins (Note 2) ...........................................

±10mA

Output Short-Circuit Duration on OUTA, OUTB, OUTA

and OUTB Pins ............................................... Indefinite

Maximum Continuous Output Current (Note 3)

DC ...............................................................

±100mA

Specified Temperature Range (Note 9)

LT1568C ............................................ – 40

°C to 85°C

LT1568I ............................................. – 40

°C to 85°C

Junction Temperature .......................................... 150

°C

Storage Temperature Range ................ – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec)................. 300

°C

ORDER PART

NUMBER

(Note 1)

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

Consult LTC Marketing for parts specified with wider operating temperature ranges.

LT1568CGN

LT1568IGN

TJMAX = 150°C, θJA = 135°C/W

The q denotes the specifications which apply over the full operating

temperature range, otherwise specifications and typical values are at TA = 25°C. VS = single 5V, EN pin to logic “low,” RL = 400Ω,

connected to midsupply, RFIL = R11 = R21 = R31 = R12 = R22 = R32, unless otherwise noted (see Block Diagram).

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VS

Total Supply Voltage

q

2.7

11

V

IS

Supply Current

VS = 3V

q

24

35

mA

VS = 5V

q

26

36

mA

VS = ±5V

q

28

38

mA

Shutdown Supply Current

VS = 3V, VEN = 2.4V

q

0.3

1.0

mA

VS = 5V, VEN = 4.4V

q

0.5

1.3

mA

VS = ±5V, VEN = 4.4V

q

1.0

2.5

mA

Output Voltage Swing High

VS = 3V, RFIL = 1.28k, RL = 1k

q

2.75

2.85

V

(OUTA, OUTA, OUTB, OUTB Pins)

VS = 5V, RFIL = 1.28k, RL = 1k

q

4.60

4.80

V

VS = 5V, RFIL = 128Ω, RL = 400Ω

q

4.50

4.65

V

VS = ±5V, RFIL = 1.28k, RL = 1k

q

4.60

4.75

V

Output Voltage Swing Low

VS = 3V, RFIL = 1.28k, RL = 1k

q

0.05

0.12

V

(OUTA, OUTA, OUTB, OUTB Pins)

VS = 5V, RFIL = 1.28k, RL = 1k

q

0.07

0.15

V

VS = 5V, RFIL = 128Ω, RL = 400Ω

q

0.20

0.40

V

VS = ±5V, RFIL = 1.28k, RL = 1k

q

–4.7

V

IOUT

Maximum Output Current

±80

mA

Op Amp Input Offset Voltage

VS = 3V

q

–2.5

–0.5

1.5

mV

VS = 5V

q

–2.5

0.2

2.5

mV

VS = ±5V

q

–2.0

1.2

4.5

mV

Inverter Output Offset Voltage

VS = 3V

q

–2

2.5

7.0

mV

VS = 5V

q

–10

0.6

4.5

mV

VS = ±5V

q

–12

–4.0

2.0

mV

ELECTRICAL CHARACTERISTICS

GN PACKAGE

16-LEAD PLASTIC SSOP

1

2

3

4

5

6

7

8

TOP VIEW

16

15

14

13

12

11

10

9

V+

INVA

SA

OUTA

OUTA

GNDA

NC

V–

V+

INVB

SB

OUTB

OUTB

GNDB

EN

V–

GN PART

MARKING

1568

1568I