IRC TT GUS-QS009-03-2052-G R-2r ladder network Datasheet

R-2R Ladder Network
R-2R Series
• ±2% Absolute tolerance
• Ladder accuracy +/- 1 LSB
• 8 and 10 bit R-2R Schematic
• QSOP Package - Small Footprint
• Standard Sn/Pb and Pb-free terminations available
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
Schematic Data
20
19
18
17
R
R
1
2R
2
3
15
R
R
2R
2R
16
R
R
2R
2R
4
14
5
R
2R
6
12
13
11
R
2R
2R
7
2R
9
8
2R
R
2R
10
QS009 20-Pin,10 bit, R-2R Schematic
16
15
R
14
R
1
2
R
R
2R
2R
2R
3
12
13
R
4
5
2R
R
2R
2R
9
10
11
R
2R
6
2R
7
2R
8
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.
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
R-2R Series Issue January 2009 Sheet 1 of 2
R-2R Ladder Network
Physical Data
# OF PINS
DIMENSION "D"
ZD REF
16
0.193″ ±0.004
0.009″
20
0.341″ ±0.004
0.058″
Note: Lead Coplanarity 0.004" Max.
Note: All dimesions exclude mold flash and
end flash which shall not exceed 0.006" per side.
Drawing proportions not to scale.
Ordering Data
Prefix
GUS -
QS009
- 01 - 1002 - G
Model
QS009 = 20-Pin, 10 bit, R-2R Ladder Network with Sn/Pb terminations
QS009LF = 20-Pin, 10 bit, R-2R Ladder Network with 100% matte tin, Pb-free terminations
QS014 = 16 Pin, 8 bit, R-2R Ladder Network with Sn/Pb terminations
QS014LF = 16-Pin, 8 bit, R-2R Ladder Network with 100% matte tin, Pb-free terminations
Temperature Coefficient
01 = ±100ppm/°C; 02 = ±50ppm/°C; 03 = ±25ppm/°C
Absolute Tolerance
G = ±2%
Resistance
1002 = 10KΩ/20KΩ
2502 = 25KΩ/50KΩ
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
R-2R Series Issue January 2009 Sheet 1 of 2
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