LTC1059MJ

LTC1059 High Performance Switched Capacitor Universal Filter FEATURES ■ ■ ■ ■ ■ ■ DESCRIPTIO ■ ■ ■ ■ All Filter Parameters Guaranteed Over Temperature Wide Center Frequency Range (0.1Hz to 40kHz) Low Noise, Wide Dynamic Range Guaranteed Operation for ±2.37V and ±5V Supply Low Power Consumption Guaranteed Clock-to-Center Frequency Accuracy of 0.8% Guaranteed Low Offset Voltages Over Temperature Very Low Center Frequency and Q Tempco Clock Input T2L or CMOS Compatible Separate Highpass (or Notch or Allpass), Bandpass, Lowpass Outputs APPLICATIO S ■ ■ ■ ■ The LTC®1059 consists of a general purpose, high performance, active filter building block and an uncommitted op amp. The filter building block together with an external clock and 2 to 5 resistors can produce various 2nd order functions which are available at its three output pins. Two out of three always provide lowpass and bandpass functions while the third output pin can produce notch or highpass or allpass. The center frequency of these functions can be tuned from 0.1Hz to 40kHz and is dependent on an external clock or an external clock and a resistor ratio. The filter can handle input frequencies up to 100kHz. The uncommitted op amp can be used to obtain additional allpass and notch functions, for gain adjustment or for cascading techniques. Higher than 2nd order filter functions can be obtained by cascading the LTC1059 with the LTC1060 dual universal filter or the LTC1061 triple universal filter. Any classical filter realization (such as Butterworth, Cauer, Bessel and Chebyshev) can be formed. The LTC1059 can be operated with single or dual supplies ranging from ±2.37V to ±8V (or 4.74V to 16V single supply). The LTC1059 is manufactured by using Linear Technology’s enhanced LTCMOSTM silicon gate process. Sinewave Oscillators Sweepable Bandpass/Notch Filters Full Audio Frequency Filters Tracking Filters , LTC and LT are registered trademarks of Linear Technology Corporation. LTCMOS trademark of Linear Technology Corporation. TYPICAL APPLICATIO 50k 1 7.15k VIN DC-200kHz 50k 2 3 4 5 8V 6 7 Wide Range 2nd Order Bandpass/Notch Filter with Q = 10 1.2 CENTER FREQUENCY ERROR NORMALIZED TO 5kHz MEASUREMENT (%) Center Frequency and Q Error 1.0 0.8 0.6 0.4 0.2 Q ERROR 0 0 5 10 15 20 25 30 35 40 IDEAL CENTER FREQUENCY (kHz) 0 45 CENTER FREQUENCY ERROR TA = 25°C CLOCK = 35.35 CENTER FREQUENCY 1 30 DEVIATION FROM IDEAL Q OF 10 (%) NOTCH OUT BP OUT BP LP 14 LTC1059 13 V02 N/AP/HP INV1 S1 SA INV2 AGND V– 12 11 10 9 8 –8V V + 50/100/HOLD LSh CLK T2L CLOCK IN ≤ 2MHz 1059 TA01a U 25 20 15 10 5 1058 TA01b U U 1059fd 1 LTC1059 ABSOLUTE (Note 1) TOP VIEW AXI U RATI GS PACKAGE/ORDER I FOR ATIO BP N/AP/HP INV1 S1 SA V+ LSh 1 2 3 4 5 6 7 14 LP 13 V02 12 INV2 11 AGND 10 V – 9 8 50/100/HOLD CLK Supply Voltage ........................................................ 18V Power Dissipation .............................................. 500mW Operating Temperature Range LTC1059C ................................... –40°C ≤ TA ≤ 85°C LTC1059AM, LTC1059M ........... –55°C ≤ TA ≤ 125°C Storage Temperature Range ................. – 65°C to 150°C Lead Temperature (Soldering, 10 sec).................. 300°C ORDER PART NUMBER LTC1059CN LTC1059CS N PACKAGE 14-LEAD PDIP S PACKAGE 14-LEAD PLASTIC SO TJMAX = 110°C, θJA = 130°C/W (N) TJMAX = 110°C, θJA = 110°C/W (S) J PACKAGE 14-LEAD CERDIP TJMAX = 150°C, θJA = 80°C/W OBSOLETE PACKAGE Consider the N or S Package for Alternate Source LTC1059ACJ LTC1059AMJ LTC1059CJ LTC1059MJ Consult LTC Marketing for parts specified with wider operating temperature ranges. ELECTRICAL CHARACTERISTICS PARAMETER Center Frequency Range, f0 The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Complete Filter) VS = ± 5V, T2L clock input level unless otherwise specified. CONDITIONS f0 • Q ≤ 400kHz, Mode 1 f0 • Q ≤ 1.6MHz, Mode 1 f0 • Q ≤ 250kHz, Mode 3, VS = ±7.5V f0 • Q ≤ 1MHz, Mode 3, VS = ± 7.5V MIN TYP 0.1 - 40k 0.1 - 18k 0.1 - 20k 0.1 - 16k 0 - 200k Mode 1, 50:1, fCLK = 250kHz, Q = 10 Mode 1, 100:1, fCLK = 500kHz, Q = 10 Q Accuracy f0 Temperature Coefficient Q Temperature Coefficient DC Offset VOS1 VOS2 VOS2 VOS2 VOS2 VOS2 VOS2 VOS2 VOS2 VOS3 VOS3 VOS3 VOS3 Mode 1, 50:1 or 100:1, f0 = 5kHz Q = 10 Mode 1, fCLK < 500kHz Mode 1, fCLK < 500kHz, Q = 10 fCLK = 250kHz, 50:1, SA High (N Package) fCLK = 250kHz, 50:1, SA High (S Package) fCLK = 500kHz, 100:1, SA High (N Package) fCLK = 500kHz, 100:1, SA High (S Package) fCLK = 250kHz, 50:1, SA Low (N Package) fCLK = 250kHz, 50:1, SA Low (S Package) fCLK = 500kHz, 100:1, SA Low (N Package) fCLK = 500kHz, 100:1, SA Low (S Package) fCLK = 250kHz, 50:1 (N Package) fCLK = 250kHz, 50:1 (S Package) fCLK = 500kHz, 100:1 (N Package) fCLK = 500kHz, 100:1 (S Package) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● MAX UNITS Hz Hz Hz Hz Hz Input Frequency Range Clock-to-Center Frequency Ratio 50 ± 0.8% 100 ± 0.8% ±0.5 5 15 2 3 3 6 6 2 2 4 4 2 2 4 4 15 30 40 60 80 20 30 40 60 20 30 40 60 5 % ppm/°C ppm/°C mV mV mV mV mV mV mV mV mV mV mV mV mV 2 U 1059fd W U U WW W LTC1059 The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Complete Filter) VS = ± 5V, T2L Clock Input Level unless otherwise specified. PARAMETER DC Lowpass Gain Accuracy BP Gain Accuracy at f0 Clock Feedthrough Max Clock Frequency Power Supply Current ● ELECTRICAL CHARACTERISTICS CONDITIONS Mode 1, R1 = R2 = 50kΩ Mode 1, Q = 10, f0 = 5kHz fCLK ≤ 1MHz Mode 1, Q < 5, VS ≥ ±5V ● MIN TYP ±0.1 ±0.1 10 2 3.5 MAX 2 UNITS % % mV MHz 5.5 7 mA mA (Complete Filter) VS = ± 2.37V unless otherwise specified. PARAMETER Center Frequency Range Input Frequency Range Clock-to-Center Frequency Ratio Mode 1, 50:1, fCLK = 250kHz, Q = 10 Mode 1, 100:1, fCLK = 250kHz, Q = 10 Q Accuracy Max Clock Frequency Power Supply Current Mode 1, fCLK = 250kHz, Q = 10 50:1 and 100:1 50 ± 0.8% 100 ± 0.8% ±2 700 1.5 2.5 % kHz mA CONDITIONS f0 • Q ≤ 120kHz, Mode 1, 50:1 f0 • Q ≤ 120kHz, Mode 3, 50:1 MIN TYP 0.1 - 12k 0.1 - 10k 60k MAX UNITS Hz Hz Hz (Internal Op Amps) The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. PARAMETER Supply Voltage Range Voltage Swings VS = ±5V, RL = 5k (Pins 1, 14) RL = 3.5k (Pins 2, 13) Input Offset Voltage Input Bias Current Output Short-Circuit Current Source/Sink DC Open Loop Gain GBW Slew Rate VS = ±5V (N Package) VS = ±5V (S Package) VS = ±5V VS = ±5V VS = ±5V ● ● CONDITIONS MIN ±2.375 ±3.8 ±3.6 TYP MAX ±8 UNITS V V V ±4.2 1 3 40/3 25/3 80 2 7 15 mV pA mA mA dB MHz V/µs Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. 1059fd 3 LTC1059 TYPICAL PERFOR A CE CHARACTERISTICS Graph 1. Mode 1: (fCLK/f0) Deviation vs Q 0.8 VS = ± 5V 0.4 TA = 25°C = 250kHz f 0 CLK % DEVIATION (fCLK/f0 ) % DEVIATION (fCLK/f0 ) –0.4 –0.8 –1.2 –1.6 –2.0 –2.4 –2.8 –3.2 0.1 1 IDEAL Q 1060 G01 0 – 0.1 – 0.2 – 0.3 – 0.4 – 0.5 – 0.6 fCLK = 50 (TEST POINT) f0 Q ENHANCEMENT (%) 10 Graph 4. Mode 1: Q Error vs Clock Frequency VS = ± 7.5V TA = 25°C fCLK = 100:1 f0 Q = 10 50-100 5 Q ERR0R (%) DEVIATION FROM 100:1 (%) 20 Q ENHANCEMENT (%) 10 0 20 50 10 f CLK 100 = 50:1 f0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 fCLK (MHz) 1059 G04 Q = 10 Graph 7. Mode 1: (fCLK/f0) vs fCLK and Q 0.8 0.6 DEVIATION FROM 100:1 (%) DEVIATION FROM 50:1 (%) 0.4 Q = 50 0.2 0 –0.2 –0.4 0 0.2 0.4 0.6 0.8 1.0 fCLK (MHz) 1.2 1.4 1.6 Q = 20 Q = 10 0.6 125°C 0.4 0.2 0 –0.2 0.2 85°C TA = 25°C –55°C DEVIATION FROM 50:1 (%) VS = ± 5V TA = 25°C fCLK = 50:1 f0 Q=5 4 UW 5 1059 G07 Graph 2. Mode 1: (fCLK/f0) Deviation vs Q 0.3 VS = ± 5V 0.2 TA = 25°C = 500kHz f 0.1 CLK fCLK fCLK = 100 (TEST POINT) f0 Graph 3. Mode 1: Q Error vs Clock Frequency TA = 25°C VS = ± 2.5V VS = ± 5V fCLK Q = 10 20 f = 100:1 Q = 20 0 5 5 100 20 50 10 0 20 10 0 VS = ± 2.5V VS = ± 5V Q = 20 Q = 10 100 5 20 50 5 100 – 0.7 0.1 fCLK = 50:1 f0 1 IDEAL Q 10 100 1060 G02 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 fCLK (MHz) 1060 G03 Graph 5. Mode 1: Measured Q vs fCLK and Temperature VS = ± 5V Q = 10 20 fCLK = 100:1 f0 0 –55°C fCLK = 50:1 f0 125°C 85°C TA = 25°C 0 –55°C –0.4 Graph 6. Mode 1: (fCLK/f0) vs fCLK and Q 0.8 0.6 0.4 0.2 0 –0.2 VS = ± 5V TA = 25°C fCLK = 100:1 f0 125°C TA = 25°C 85°C Q = 50 Q = 10 Q=5 20 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 fCLK (MHz) 1059 G05 0 0.2 0.4 0.6 0.8 1.0 fCLK (MHz) 1.2 1.4 1.6 1059 G06 Graph 8. Mode 1: (fCLK/f0) vs fCLK and Temperature 1.0 VS = ±5V Q = 10 0.8 fCLK = 100:1 f0 1.0 Graph 9. Mode 1: (fCLK/f0) vs fCLK and Temperature VS = ± 5V Q = 10 0.8 fCLK = 50:1 f0 0.6 125°C 0.4 85°C 0.2 –55°C 0 –0.2 0.2 TA = 25°C 0.4 0.6 0.8 1.0 1.2 fCLK (MHz) 1.4 1.6 1.8 0.4 0.6 0.8 1.0 1.2 fCLK (MHz) 1.4 1.6 1.8 1059 G08 1059 G09 1059fd LTC1059 TYPICAL PERFOR A CE CHARACTERISTICS Graph 10. Mode 1: (fCLK/f0) vs fCLK and Q 1.0 0.8 0.6 0.4 0.2 Q = 50 0 Q = 20 Q = 10 Q=5 –0.2 0 0.1 VS = ± 2.5V TA = 25°C fCLK = 100:1 f0 DEVIATION FROM 100:1 (%) DEVIATION FROM 100:1 (%) DEVIATION FROM 50:1 (%) 0.2 0.3 0.4 0.5 fCLK (MHz) Graph 13. Mode 1: (fCLK/f0) vs fCLK and Temperature 1.0 VS = ± 2.5V Q = 10 0.8 fCLK = 50:1 f0 0.6 0.4 0.2 0 –0.2 0 0.2 0.4 0.6 0.8 fCLK (MHz) 1.0 1.2 1059 G13 DEVIATION OF (fCLK/f0 ) WITH RESPECT TO Q = 10 MEASUREMENT (%) DEVIATION FROM 50:1 (%) NOTCH DEPTH (dB) TA = 25°C 85°C 125°C Graph 16. Mode 3: Q Error vs Clock Frequency TA = 25°C VS = ± 2.5V VS = ± 5V fCLK = 100:1 Q = 10 f0 Q = 10 50 5 5 20 20 Q ENHANCEMENT (%) Q ENHANCEMENT (%) 0 20 10 0 VS = ± 2.5V VS = ± 5V Q = 10 5 50 Q = 10 5 20 0 20 10 0 Q = 10 50 fCLK = 50:1 f0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 fCLK (MHz) 1059 G17 Q ERR0R (%) 10 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 fCLK (MHz) 1059 G16 UW 0.6 0.7 –55°C fCLK = 50:1 f0 Graph 11. Mode 1: (fCLK/f0) vs fCLK and Q 0.8 VS = ± 2.5V TA = 25°C 0.6 fCLK = 50:1 f0 1.0 0.8 0.6 Graph 12. Mode 1: (fCLK/f0) vs fCLK and Temperature VS = ± 2.5V Q = 10 fCLK = 100:1 f0 85°C TA = 25°C 0.4 0.2 Q = 50 Q = 20 0.4 0.2 0 125°C –55°C 0 Q = 10 –0.2 Q=5 –0.4 0 0.1 0.2 0.3 0.4 0.5 fCLK (MHz) 0.6 0.7 0.8 –0.2 0 0.2 0.4 0.6 0.8 fCLK (MHz) 1.0 1.2 0.8 1059 G10 1059 G11 1059 • G12 Graph 14. Mode 1: Notch Depth vs Clock Frequency 120 100 80 60 40 20 0 0 0.2 0.4 0.6 0.8 1.0 fCLK (MHz) 1.2 1.4 1.6 Q = 10 50:1 Q = 10 100:1 Q=1 100:1 0.4 VS = ± 5V TA = 25°C VIN = 1VRMS 0.3 0.2 0.1 0 – 0.1 – 0.2 – 0.3 – 0.4 – 0.5 Graph 15. Mode 3: Deviation of (fCLK/f0) with Respect to Q = 10 Measurement VS = ± 5V TA = 25°C PIN 9 AT 100:1 √ fCLK fCLK = 500:1 f0 R2 = 5 R4 (A) (B) √ fCLK fCLK = 200:1 f0 R2 = 2 R4 – 0.6 0.1 1 IDEAL Q 10 100 1059 G15 1059 G14 Graph 17. Mode 3 (R2 = R4): Q Error vs Clock Frequency VS = ±7.5V TA = 25°C 20 fCLK = 100:1 f0 10 Q = 10 50 Graph 18. Mode 3 (R2 = R4): Measured Q vs fCLK and Temperature VS = ± 5V Q = 10 20 fCLK = 100:1 f0 0 125°C 85°C TA = 25°C –55°C 5 125°C 20 0 85°C TA = 25°C –55°C 5 fCLK = 50:1 f0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 fCLK (MHz) 1059 G18 1059fd 5 LTC1059 TYPICAL PERFOR A CE CHARACTERISTICS Graph 19. Mode 3 (R2 = R4): (fCLK/f0) vs fCLK and Q 0.8 0.6 0.4 0.2 Q = 20 0 Q = 10 –0.2 –0.4 0 0.2 0.4 0.6 0.8 1.0 fCLK (MHz) 1.2 1.4 1.6 Q=5 VS = ± 5V TA = 25°C fCLK = 100:1 f0 0.8 0.6 DEVIATION FROM 50:1 (%) DEVIATION FROM 100:1 (%) DEVIATION FROM 100:1 (%) Graph 22. Mode 3 (R2 = R4): (fCLK/f0) vs fCLK and Temperature 1.0 VS = ±5V Q = 10 0.8 fCLK = 50:1 f0 0.6 0.4 125°C 0.2 0 –0.2 0.2 85°C TA = 25°C –55°C DEVIATION FROM 100:1 (%) DEVIATION FROM 50:1 (%) DEVIATION FROM 50:1 (%) 0.4 0.6 0.8 1.0 1.2 fCLK (MHz) 1.4 Graph 25. Mode 1c (R5 = 0), Mode 2 (R2 = R4): Q Error vs Clock Frequency VS = ±5V TA = 25°C 20 fCLK = 70.7:1 f0 10 0 20 10 0 MODE 2 R2 = R4 Q = 20 fCLK = 35.35:1 f0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 fCLK (MHz) 1059 G25 POWER SUPPLY CURRENT (mA) Q ENHANCEMENT (%) 6 UW 1059 G19 Graph 20. Mode 3 (R2 = R4): (fCLK/f0) vs fCLK and Q VS = ± 5V TA = 25°C fCLK = 50:1 f0 Graph 21. Mode 3 (R2 = R4): (fCLK/f0) vs fCLK and Temperature 1.0 VS = ±5V Q = 10 0.8 fCLK = 100:1 f0 0.6 0.4 0.2 –55°C 0 –0.2 0.2 125°C 0.4 0.2 Q = 50 0 –0.2 Q=5 –0.4 0 0.2 0.4 0.6 0.8 1.0 fCLK (MHz) 1.2 1.4 1.6 Q = 20 Q = 10 85°C TA = 25°C 0.4 0.6 0.8 1.0 1.2 fCLK (MHz) 1.4 1.6 1.8 1059 G20 1059 G21 Graph 23. Mode 3 (R2 = R4): (fCLK/f0) vs fCLK and Temperature 0.8 VS = ± 2.5V Q = 10 0.6 fCLK = 100:1 f0 0.4 –55°C 0.2 0 –0.2 –0.4 125°C 85°C TA = 25°C 0.8 Graph 24. Mode 3 (R2 = R4): (fCLK/f0) vs fCLK and Temperature VS = ± 2.5V Q = 10 0.6 fCLK = 50:1 f0 0.4 0.2 0 –0.2 –0.4 125°C 85°C TA = 25°C –55°C 1.6 1.8 0 0.2 0.4 0.6 0.8 fCLK (MHz) 1.0 1.2 1059 G23 0 0.2 0.4 0.6 0.8 fCLK (MHz) 1.0 1.2 1059 G24 1059 G22 Graph 26. Supply Current vs Supply Voltage 10 9 8 7 6 5 4 3 2 1 0 ± 1 ± 2 ± 3 ± 4 ± 5 ± 6 ± 7 ± 8 ± 9 ± 10 POWER SUPPLY VOLTAGE (±V) 1059 G26 MODE 2 R2 = R4 Q = 20 MODE 1C Q = 20 Q = 10 TA = – 55°C TA = 25°C MODE 1C Q = 20 Q = 10 TA = 125°C 1059fd LTC1059 BLOCK DIAGRA W V– 10 INV1 3 N/AP/HP S1 2 4 – V+ 6 BP 1 LP 14 + – + ∑ ∫ ∫ – AGND 11 SA 5 CLK 8 LSh 7 50/100/HOLD 9 CONTROL LEVEL SHIFT NON-OVERLAP CLOCK INV2 12 AGND + 13 VO2 – 1059 BD APPLICATIO S I FOR ATIO The LTC1059 is compatible with the LTC1060. All the LTC1059 pins are functionally equivalent to the LTC1060 pins bearing the same title. For a detailed pin description and definition of various modes of operation refer to the LTC1060 data sheet. The LTC1059 is typically “faster” than the LTC1060 especially under single 5V (or ±2.5V) supply PACKAGE DESCRIPTIO J Package 14-Lead CERDIP (Narrow .300 Inch, Hermetic) (Reference LTC DWG # 05-08-1110) .005 (0.127) MIN .785 (19.939) MAX 14 13 12 11 10 9 8 .025 (0.635) RAD TYP .300 BSC (7.62 BSC) .008 – .018 (0.203 – 0.457) 0° – 15° NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE OR TIN PLATE LEADS Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnection of its circuits as described herein will not infringe on existing patent rights. U operation. This becomes apparent through the Typical Performance Characteristics of the part. All the graphs shown in this data sheet have been drawn under the same test conditions as in the LTC1060 data sheet; they are also numbered in the same order. For complete discussion of the filter characteristics see the LTC1060 data sheet. .220 – .310 (5.588 – 7.874) 1 2 3 4 5 6 7 .200 (5.080) MAX .015 – .060 (0.381 – 1.524) .045 – .065 (1.143 – 1.651) .014 – .026 (0.360 – 0.660) .100 (2.54) BSC .125 (3.175) MIN J14 0801 U W UU OBSOLETE PACKAGE 1059fd 7 LTC1059 PACKAGE DESCRIPTIO U N Package 14-Lead PDIP (Narrow .300 Inch) (Reference LTC DWG # 05-08-1510) .770* (19.558) MAX 14 13 12 11 10 9 8 .255 ± .015* (6.477 ± 0.381) 1 .300 – .325 (7.620 – 8.255) .130 ± .005 (3.302 ± 0.127) .020 (0.508) MIN .008 – .015 (0.203 – 0.381) +.035 .325 –.015 .005 (0.125) .100 MIN (2.54) BSC 2 3 4 5 6 7 .045 – .065 (1.143 – 1.651) .065 (1.651) TYP .120 (3.048) MIN .018 ± .003 (0.457 ± 0.076) N14 1002 ( 8.255 +0.889 –0.381 ) INCHES MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm) NOTE: 1. DIMENSIONS ARE S Package 14-Lead Plastic Small Outline (Narrow .150 Inch) (Reference LTC DWG # 05-08-1610) .045 ±.005 .050 BSC N 14 13 .337 – .344 (8.560 – 8.738) NOTE 3 12 11 10 9 8 .245 MIN N .160 ±.005 .228 – .244 (5.791 – 6.197) 1 2 3 N/2 N/2 .150 – .157 (3.810 – 3.988) NOTE 3 .030 ±.005 TYP RECOMMENDED SOLDER PAD LAYOUT 1 .010 – .020 × 45° (0.254 – 0.508) 2 3 4 5 6 7 .053 – .069 (1.346 – 1.752) 0° – 8° TYP .008 – .010 (0.203 – 0.254) .004 – .010 (0.101 – 0.254) .016 – .050 (0.406 – 1.270) NOTE: 1. DIMENSIONS IN .014 – .019 (0.355 – 0.483) TYP .050 (1.270) BSC S14 0502 INCHES (MILLIMETERS) 2. DRAWING NOT TO SCALE 3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm) 1059fd 8 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● LW/TP 0103 1K REV D • PRINTED IN USA www.linear.com  LINEAR TECHNOLOGY CORPORATION 2001