1

RH111

Voltage Comparator

The RH111 is a general purpose voltage comparator. The

RH111 offers maximum input offset voltage of 3mV and

input offset current of 10nA with a typical response time

of 200ns. The RH111 can operate from a single 5V supply

to

±15V supplies and can drive up to 50mA loads referred

to ground or either supply. A separate output Ground pin

allows output signals to be isolated from analog ground.

The wafer lots are processed to the requirements of

MIL-STD-883 Class S to yield circuits usable in precision

space applications.

Supply Voltage (Pin 8 to Pin 4)................................ 36V

Output to Negative Supply (Pin 7 to Pin 4) .............. 35V

Ground to Negative Supply (Pin 1 to Pin 4) ............. 30V

Differential Input Voltage ......................................... 35V

Voltage at Strobe Pin (Pin 6 to Pin 8) ........................ 5V

Input Voltage (Note 1) ...........................................

±15V

Output Short-Circuit Duration ............................. 10 sec

Operating Temperature

Range (Note 2) ................................ – 55

°C to 125°C

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

°C to 150°C

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

°C

DESCRIPTIO

A

G

A

U

A

R

BSOLUTEXI

TI

S

, LTC and LT are registered trademarks of Linear Technology Corporation.

BUR -I CIRCUIT

TOP VIEW

OUT

GND

+IN

BALANCE/

STROBE

BALANCE

–IN

8

7

6

5

3

2

1

4

H PACKAGE

8-LEAD TO-5 METAL CAN

–

+

1

2

3

4

8

7

6

5

TOP VIEW

GND

+IN

–IN

OUT

BALANCE/

STROBE

BALANCE

J8 PACKAGE

8-LEAD CERDIP

TOP VIEW

W PACKAGE

10-LEAD CERPAC

1

5

4

3

2

10

6

7

8

9

GND

+IN

–IN

NC

OUTPUT

NC

BAL/STROBE

BAL

PACKAGE/ORDER I FOR ATIO

OR

–

+

7

5

18V

–18V

8

2

50k

50k

50k

1.3k

200

Ω

3

4

1

RH111 BI01

–

+

7

2V

15V

–15V

8

2

100k

604

Ω

3

4

1

RH111 BI02

Note: For ordering information contact LTC.