Models T16L08 and T16LR8
Vishay Techno
Dual-In-Line, 8 Bit
R/2R Ladder Networks
APPLICATIONS
8 Bit, R/2R Ladder networks for D/A and A/D converter with
bi-polar or CMOS switches
ELECTRICAL SPECIFICATIONS
Ladder Network Accuracy:
鹵 1/2 LSB from 0 擄C to + 70 擄C.
Ladder Network Resistance Tolerance:
鹵 2 %.
Temperature Coefficient of Resistance:
鹵 100 PPM/擄C.
Operating Temperature Range:
0 擄C to + 70 擄C.
Power Dissipation Rating at + 70 擄C Ambient:
50 mW for
individual resistor and 1.8 watts total package rating.
Standard Resistance Values (R):
25 kilohms, 50 kilohms,
100 kilohms.
SCHEMATICS
T16L08
16
15
14
13
12
11
10
9
R16 = 2R
RATIO MATCH TOLERANCE
R1/R2 = 2 鹵 1 %.
R1/R3 = 1 鹵 1 %.
R1/R4 = 2 鹵 1 %.
R1/R5 = 1 鹵 1 %.
R1/R6 = 2 鹵 1 %.
R2 = R
R4 = R
R6 = R
R8 = R
R10 = R
R12 = R
R14 = R
R1 = 2R
1
R3 = 2R
23
R5 = 2R
4
R7 = 2R
R9 = 2R
56
R11 = 2R
7
R13 = 2R
8
R15 = 2R
R1/R7 = 1 鹵 1 %.
R1/R8 = 2 鹵 1 %.
R9/R10 = 2 鹵 0.5 %.
T16LR8
16
15
14
13
12
11
10
9
R2 = R
R1 = 2R
1
2
R4 = R
R3 = 2R
3
R6 = R
R5 = 2R
4
R8 = R
R7 = 2R
5
R10 = R
R9 = 2R
6
R12 = R
R11 = 2R
7
R14 = R
R13 = 2R
8
R16 = 2R
R15 = 2R
R11/R12 = 2 鹵 0.4 %.
R15/R13 = 1 鹵 0.2 %.
R15/R14 = 2 鹵 0.2 %.
DIMENSIONAL CONFIGURATIONS
in inches [millimeters]
0.045 鹵 0.020
[1.14 鹵 0.508]
0.845 鹵 0.030
[21.46 鹵 0.762]
0.170 鹵 0.020
[4.32 鹵 0.508]
0.260 鹵 0.005
[6.60 鹵 0.127]
0.300 鹵 0.010
[7.62 鹵 0.254]
0.065 鹵 0.020
[1.65 鹵 0.508]
0.100 鹵 0.005 [2.54 鹵 0.127]
Non-Cumulative
0.060 鹵 0.005
[1.52 鹵 0.127]
0.020 鹵 0.002
[0.508 鹵 0.051]
0藲 to 15藲
0.010 鹵 0.002
[0.254 鹵 0.051]
HOW TO ORDER
T16L08 or T16LR8
MODEL
104
RESISTANCE VALUE (Ohms)
First two digits are significant, third digit signifies
number of zeros to follow.
Document Number: 68011
Revision: 01-Aug-05
EXAMPLE:
104 = R = 100 kilohms.
REFERENCE:
2R = 200 kilohms.
e3
LEAD TERMINATION
e3 = SnAg
95/5
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