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: ± 1/2 LSB from 0°C to + 70°C. Ladder Network Resistance Tolerance: ± 2%. Temperature Coefficient of Resistance: ± 100PPM/°C. Operating Temperature Range: 0°C to + 70°C. Power Dissipation Rating at + 70°C Ambient: 50mW for individual resistor and 1.8 watts total package rating. Standard Resistance Values (R): 25 kilohms, 50 kilohms, 100 kilohms. RATIO MATCH TOLERANCE SCHEMATICS R1/R2 = 2 ± 1%. T16L08 16 15 14 13 R2 = R R4 = R R6 = R R1 = 2R R3 = 2R R5 = 2R 12 R8 = R 11 R10 = R R7 = 2R R9 = 2R 10 9 R1/R3 = 1 ± 1%. R12 = R R14 = R R16 = 2R R11 = 2R R13 = 2R R15 = 2R R1/R4 = 2 ± 1%. R1/R5 = 1 ± 1%. R1/R6 = 2 ± 1%. 1 2 3 4 14 13 5 6 7 8 T16LR8 16 15 12 R2 = R R4 = R R6 = R R8 = R R1 = 2R R3 = 2R R5 = 2R R7 = 2R 11 R10 = R 10 R1/R7 = 1 ± 1%. R1/R8 = 2 ± 1%. 9 R12 = R R14 = R R16 = 2R R11 = 2R R13 = 2R R15 = 2R R9/R10 = 2 ± 0.5%. R11/R12 = 2 ± 0.4%. 1 2 3 4 R9 = 2R 5 6 7 8 R15/R13 = 1 ± 0.2%. R15/R14 = 2 ± 0.2%. DIMENSIONAL CONFIGURATIONS [Numbers in brackets indicate millimeters] .045 ± .020 [1.14 ± .508] .260 ± .005 [6.60 ± .127] .845 ± .030 [21.46 ± .762] .300 ± .010 [7.62 ± .254] .170 ± .020 [4.32 ± .508] .065 ± .020 [1.65 ± .508] .100 ± .005 [2.54 ± .127] Non-Cumulative .060 ± .005 [1.52 ± .127] .020 ± .002 [.508 ± .051] .010 ± .002 [.254 ± .051] 0° to 15° HOW TO ORDER T16L08 or T16LR8 MODEL 104 RESISTANCE VALUE (Ohms) First two digits are significant, third digit signifies number of zeros to follow. www.vishay.com 16 EXAMPLE: 104 = R = 100 kilohms. REFERENCE: 2R = 200 kilohms. Document Number 68011 Revision 21-Dec-99