R-2R Ladder Network

R-2R Series

±2% Absolute tolerance

Ladder accuracy +/- 1 LSB

8and10bitR-2RSchematic

QSOP Package - Small Footprint

StandardSn/PbandPb-freeterminationsavailable

General Note

IRC reserves the right to make changes in product specification without notice or liability.

All information is subject to IRC’s own data and is considered accurate at time of going to print.

A subsidiary of

TT electronics plc

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

© IRC Advanced Film Division

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

R-2R Series Issue January 2009 Sheet 1 of 2

R-2R Series

Electrical Data

Resistance Value

(ohms)

Absolute

Tolerance

(%)

Ratio

Tolerance

Absolute TCR

(ppm/°C)

TCR Tracking

(ppm/°C)

Operating

Temperature Range

(°C)

10K/20K and 25K/50K

±2%

±1 LSB

±25, ±50, ±100

±5

-55 to +125

R-2R Ladder Network

Schematic Data

12

34

5678

13

14

15

16

17

18

19

20

2R

10

9

12

11

R

2R

2R

RR

R

RR

R

2R

2R

2R

2R

2R

2R

2R

2R

RR

12

34

5678

13

14

15

16

2R

10

9

12

11

R

2R

2R

RR

R

RR

R

2R

2R

2R

2R

2R

2R

QS009 20-Pin,10 bit, R-2R Schematic

QS014 16-Pin,8 bit, R-2R Schematic

General Note

IRC reserves the right to make changes in product specification without notice or liability.

All information is subject to IRC’s own data and is considered accurate at time of going to print.

A subsidiary of

TT electronics plc

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

© IRC Advanced Film Division

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

R-2R Series Issue January 2009 Sheet 1 of 2

R-2R Series

Electrical Data

Resistance Value

(ohms)

Absolute

Tolerance

(%)

Ratio

Tolerance

Absolute TCR

(ppm/°C)

TCR Tracking

(ppm/°C)

Operating

Temperature Range

(°C)

10K/20K and 25K/50K

±2%

±1 LSB

±25, ±50, ±100

±5

-55 to +125

R-2R Ladder Network

Schematic Data

12

34

5678

13

14

15

16

17

18

19

20

2R

10

9

12

11

R

2R

2R

RR

R

RR

R

2R

2R

2R

2R

2R

2R

2R

2R

RR

12

34

5678

13

14

15

16

2R

10

9

12

11

R

2R

2R

RR

R

RR

R

2R

2R

2R

2R

2R

2R

QS009 20-Pin,10 bit, R-2R Schematic

QS014 16-Pin,8 bit, R-2R Schematic

Resistors

Make Possible

07.14

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronicsresistors.com

AllPb-freepartscomplywithEUDirective2011/65/EU(RoHS2)