1

RH1011

Voltage Comparator

The RH1011 is a general purpose comparator with signifi-

cantly better input characteristics than the LM111. Al-

though pin compatible with the LM111, it offers four times

lower bias current, six times lower offset voltage and five

times higher voltage gain.

The wafer lots are processed to Linear Technology’s in-

house Class S flow to yield circuits usable in stringent

military 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) ....................... Equal to Supplies

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

–

+

15V

–15V

2

3

200

Ω

1.3k

50k

50k

50k

4

1

8

7

5

–

+

15V

2V

–15V

RH1011 BI

3

2

100k

4

1

7

604

Ω

8

PACKAGE I FOR ATIO

TOP VIEW

BALANCE/

STROBE

GND

–INPUT

OUTPUT

BALANCE

+INPUT

8

7

6

5

2

1

4

H PACKAGE

8-LEAD TO-5 METAL CAN

3

TOP VIEW

W PACKAGE

10-LEAD CERPAC

1

2

3

4

5

10

9

8

7

6

GND

+INPUT

–INPUT

NC

OUTPUT

NC

BALANCE/

STROBE

BALANCE

1

2

3

4

8

7

6

5

TOP VIEW

GND

+INPUT

–INPUT

OUTPUT

J8 PACKAGE

8-LEAD CERDIP

BALANCE/

STROBE

BALANCE

OR

BUR -I CIRCUIT

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

All other trademarks are the property of their respective owners.