LTC1043_15 LINER

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 16

Technical content

■ Instrumentation Front End with 120dB CMRR ■ Precise, Charge-Balanced Switching ■ Operates from 3V to 18V ■ Internal or External Clock ■ Operates up to 5MHz Clock Rate ■ Low Power ■ Two Independent Sections with One Clock The LTC 1043 is a monolithic, charge-balanced, dual switched capacitor instrumentation building block. A pair of switches alternately connects an external capacitor to an input voltage and then connects the charged capacitor across an output port. The internal switches have a break-before-make action. An internal clock is provided and its frequency can be adjusted with an external capacitor. The LTC1043 can also be driven with an external CMOS clock. The LTC1043, when used with low clock frequencies, provides ultra precision DC functions without requiring precise external components. Such functions are differential voltage to single-ended conversion, voltage inversion, voltage multiplication and division by 2, 3, 4, 5, etc. The LTC1043 can also be used for precise V–F and F–V circuits without trimming, and it is also a building block for switched capacitor filters, oscillators and modulators. The LTC1043 is manufactured using Linear Technology’s enhanced LTCMOS TM silicon gate process. Dual Precision Instrumentation Switched Capacitor Building Block , LTC and LT are registered trademarks of Linear Technology Corporation. DESCRIPTIO U ■ Precision Instrumentation Amplifiers ■ Ultra Precision Voltage Inverters, Multipliers and Dividers ■ V– F and F–V Converters ■ Sample-and-Hold ■ Switched Capacitor Filters Instrumentation Amplifier CMRR vs Frequency TYPICAL APPLICATIO U LTCMOS is a trademark of Linear Technology Corporation. FREQUENCY OF COMMON MODE SIGNAL 100 CMRR (dB) 100 120 140 1k 10k 100k LTC1043 • TA02 CS = CH = 1µF LTC1043 • TA01 0.01µF –5V –5V DIFFERENTIAL INPUT CS VOUT 1µF CH 1µF R2R1 CMRR > 120dB AT DC CMRR > 120dB AT 60Hz DUAL SUPPLY OR SINGLE 5V GAIN = 1 + R2/R1 V OS ≈ 150µV ≈ 2µV/°CVOS T COMMON MODE INPUT VOLTAGE INCLUDES THE SUPPLIES 1/2 LTC1043 1/2 LTC1013 1µF (EXTERNAL)

FEATURES

Operating Temperature Range Consult LTC Marketing for parts specified with wider operating temperature ranges. (Note 1) ABSOLUTE AXI U RATI GSW WW U PACKAGE/ORDER I FOR ATIOUU W LTC1043M LTC1043C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS IS Power Supply Current Pin 16 Connected High or Low 0.25 0.4 0.25 0.4 mA

  • 0.7 0.7 mA COSC (Pin 16 to V–) = 100pF 0.4 0.65 0.4 0.65 mA
  • 11 m A II OFF Leakage Current Any Switch, Test Circuit 1 (Note 2) 6 100 6 100 pA
  • 6 500 6 nA RON ON Resistance Test Circuit 2, V IN = 7V, 1 = ±0.5mA 240 400 240 400 Ω V+ = 10V, V– = 0V ● 700 700 Ω RON ON Resistance Test Circuit 2, V IN = 3.1V, 1 = ±0.5mA 400 700 400 700 Ω V+ = 5V, V– = 0V ● 11 k Ω fOSC Internal Oscillator Frequency C OSC (Pin 16 to V–) = 0pF 185 185 kHz COSC (Pin 16 to V–) = 100pF 20 34 50 20 34 50 kHz Test Circuit 3 ● 15 75 15 75 kHz IOSC Pin Source or Sink Current Pin 16 at V + or V– 40 70 40 70 µA
  • 100 100 µA Break-Before-Make Time 25 25 ns Clock to Switching Delay C OSC Pin Externally Driven 75 75 ns fM Max External CLK Frequency C OSC Pin Externally Driven with CMOS Levels 5 5 MHz CMRR Common Mode Rejection Ratio V + = 5V, V– = –5V, –5V < V CM < 5V 120 120 dB DC to 400Hz Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. ELECTRICAL CHARACTERISTICSThe ● denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 10V, V– = 0V, LTC1043M operates from –55°C ≤ TA ≤ 125°C; LTC1043C operates from –40°C ≤ TA ≤ 85°C, unless otherwise noted. Note 2: OFF leakage current is guaranteed but not tested at 25°C. ORDER PART NUMBER LTC1043CN LTC1043CSW LTC1043MD LTC1043 • POI01 SH B CB+ CB– S2B S1B S1A S2A NC S3B V COSC S4B S4A S3A C CA+ SHA N PACKAGE 18-LEAD PDIP D PACKAGE 18-LEAD SIDE BRAZED (HERMETIC) TOP VIEW SW PACKAGE 18-LEAD PLASTIC SO TJMAX = 100°C, θJA = 100°C/W PACKAGE (N) TJMAX = 150°C, θJA = 85°C/W PACKAGE (SW) OBSOLETE PACKAGE Consider the N18 Package as an Alternate Source

(Test Circuits 2 through 4)TYPICAL PERFOR A CE CHARACTERISTICS UW RON vs VINRON vs VIN RON vs VIN RON (Peak) vs Power Supply Voltage and Temperature RON (Peak) vs Power Supply Voltage Oscillator Frequency, fOSC vs COSC Normalized Oscillator Frequency, fOSC vs Supply Voltage Oscillator Frequency, fOSC vs Supply Voltage VSUPPLY (V) SUPPLY CURRENT (mA) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 LTC1043 • TPC01 48 1 2 201426 1 0 18 TA = –55 °C COSC = 0pF COSC = 0.0047pF TA = 25°C COSC = 0pF COSC = 0.0047pF TA = 125°C COSC = 0pF COSC = 0.0047pF VIN (V) RON (Ω) 350 450 550 LTC1043 • TPC02 250 150 300 400 500 200 100 1 2 3 5 V+ = 5V V– = 0V TA = 25°C VIN RON (PEAK) I = mA I = 100µA I = 100µA VIN (V) RON (Ω) 180 220 260 LTC1043 • TPC04 140 100 160 200 240 120 42 86 12 14 1810 20 V+ = 15V V– = 0V TA = 25°C VIN RON (PEAK) I = mA I = 100µA I = 100µA COSC (pF) fOSC (Hz)10k 100k 04 k 6 k 8 k 100 2k 10k LTC1043 • TPC07 TA = 25°C V+ = 15V, V– = 0V V+ = 5V, V– = 0V V+ = 10V, V– = 0V VSUPPLY (V) fOSC (kHz) 150 200 250 LTC1043 • TPC08 100 125 175 225 42 86 12 14 1810 20 TA = 25°C COSC = 0pF COSC = 100pF VSUPPLY (V) NORMALIZED TO fOSC AT 5V SUPPLY OSCILLATOR FREQUENCY 1.2 1.6 2.0 LTC1043 • TPC09 0.8 0.4 1.4 1.8 0.6 0.2 42 86 12 14 1810 20 0pF < COSC < 0.01µF TA = 25°C VIN (V) RON (Ω) 200 240 280 LTC1043 • TPC03 160 120 220 260 180 140 100 2 4 6 1071 3 5 9 V+ = 10V V– = 0V TA = 25°C VIN RON (PEAK) I = mA I = 100µA I = 100µA VSUPPLY (V) RON (Ω) 600 800 1000 LTC1043 • TPC05 400 200 500 700 900 300 100 42 86 12 14 1810 20 VIN RON (PEAK)VIN = 1.6V VIN ≈ 3.2V VIN ≈ 7V VIN ≈ 11V VIN ≈ 15.1V 3V ≤ V+ + ≤18V V– = 0V TA = 25°C I = 100µA VSUPPLY (V) RON (Ω) 700 900 1100 LTC1043 • TPC06 500 300 600 800 1000 400 200 100 42 86 12 14 1810 20 VIN RON (PEAK) TA = 125°C TA = –55°C I = 100µA TA = 70°C

Oscillator Frequency, fOSC vs Ambient Temperature, TA (Test Circuits 2 through 4)TYPICAL PERFOR A CE CHARACTERISTICS UW Break-Before-Make Time, tNOV, vs Supply Voltage COSC Pin ISINK, ISOURCE vs Supply Voltage AMBIENT TEMPERATURE (°C) –50 100 fOSC (kHz) 125 175 200 225 350 275 0 50 75 LTC1043 • TPC10 150 300 325 250 –25 25 100 125 COSC = 0pF V+ = 10V, V– = 0V V+ = 5V, V– = 0V V+ = 15V, V– = 0V PIN 16 SOURCE OR SINK CURRENT (µA) 100 2468 LTC1043 • TPC11 10 12 14 16 18 ISINK, TA = 25°C ISOURCE, TA = –55°C ISOURCE, TA = 25°C ISINK, TA = 125°C ISOURCE, TA = 125°C ISINK, TA = –55°C VSUPPLY (V) tNOV (ns) 2 10 14 LTC1043 • TPC12 8 18 204 6 12 16 TA = 25°C BLOCK DIAGRA W LTC1043 • BD01 CB– CB+SHB THE SWITCHES ARE TIMED AS SHOWN WITH PIN 16 HIGH THE CHARGE BALANCING CIRCUITRY SAMPLES THE VOLTAGE AT S3 WITH RESPECT TO S4 (PIN 16 HIGH) AND INJECTS A SMALL CHARGE AT THE C+ PIN (PIN 16 LOW). THIS BOOSTS THE CMRR WHEN THE LTC1043 IS USED AS AN INSTRUMENTATION AMPLIFIER FRONT END. FOR MINIMUM CHARGE INJECTION IN OTHER TYPES OF APPLICATIONS, S3A AND S3B SHOULD BE GROUNDED V CHARGE BALANCING CIRCUITRY NON-OVERLAPPING CLOCK OSCILLATOR CHARGE BALANCING CIRCUITRY CA– CA+SHA COSC S1A S4A S1B S2B S4B S2A S3B S3A

Figure 1. Differential to Single-Ended Converter

Divide by 2 Ultra Precision Voltage Inverter Multiply by 2 Precision Multiply by 3 Divide by 3Precision Multiply by 4 LTC1043 • A01 0.01µF VOUT = VIN/2 ± 1ppm 0 ≤ VIN ≤ V+ 3 ≤ V+ ≤ 18V VOUT = VIN/2 1µF1µF VIN 1/2 LTC1043 16 17 LTC1043 • A02 0.01µF VOUT = 2VIN ± 5ppm 0 ≤ VIN ≤ V+ /2 3 ≤ V+ ≤ 18V VIN 1µF 1µF VOUT 1/2 LTC1043 16 17 LTC1043 * A03 0.01µF VOUT = –VIN ±2ppm V– < VIN < V+ V+ = +5V, V– = –5V 13VIN 1µF 1µF VOUT = –VIN 1/2 LTC1043 16 17 LTC1043 • A04 0.01µF VOUT = 3VIN ±10ppm 0 < VIN < V+/3 3V < V+ < 18V VIN VOUT 1µF 1µF LTC1043 16 17 1µF 1µF LTC1043 • A05 0.01µF VOUT = 4VIN ±40ppm 0 ≤ VIN ≤ V+/4 3V < V+ < 18V VIN 2VIN VOUT = 4VIN 1µF 1µF LTC1043 1µF 1µF LTC1043 • A06 0.01µF VOUT = VIN/3 ±3ppm 0 ≤ VIN ≤ V+ VIN VOUT VOUT 1µF LTC1043 16 17 1µF 1µF 1µF 6 TYPICAL APPLICATIO SU

Divide by 4 0.005% V/F Converter 0.01% Analog Multiplier LTC1043 • A07 0.01µF 0 ≤ VIN ≤ V+ VOUT = VIN/4 ±5ppm VOUT VIN 1µF1 µF LTC1043 1µF1 µF LTC1043 • A08 –5V –5V 30pF 22k 330k 1µF 2N2907A –5V LT1009 2.5k 1µF fOUT: 0kHz TO 30kHz VIN 0V TO 3V 1µF 0.01µF 1/2 LTC1043 164 12 6.19k GAIN 2.5k LF356 LTC1043 • A09 0.001µF 1µF LT1004-1.2V 2N2907A (FOR START-UP) XINPUT OPERATE LTC1043 FROM ±5V POLYSTYRENE, MOUNT CLOSE 1% FILM RESISTOR ADJUST OUTPUT TRIM SO X • Y = OUTPUT ±0.01% Y INPUT 1µF 1µF 1/4 LTC1043 0.01µF –5V LT1056 –5V –5V –5V 30pF 22k 330k LT1056 0.001µF 1/4 LTC1043 7.5k* 80.6k* 20k OUTPUT TRIM OUTPUT XY ±0.01% TYPICAL APPLICATIO SU

Single 5V Supply, Ultra Precision Instrumentation Amplifier Precision Instrumentation Amplifier Voltage Controlled Current Source with Ground Referred Input and Output LTC1043 • A10 0.0047 INPUT AND OUTPUT VOLTAGE RANGE INCLUDES GROUND. INPUT REFERRED OFFSET ERRORS ARE TYPICALLY 3µV WITH 1µV OF NOISE CMRR ~ 120dB INPUT OUTPUT AV = 1000 10k 1µF1 µF 100Ω 43k 0.1µF0 . 1 µF4 LTC1043 16 4 1µF 1µF NONPOLARIZED 1N914 0.22µF 99.9k V+ = 5V ≈ –0.5V LTC1052 LTC1043 • A11 1µF 100Ω VIN 100Ω INPUT 0V TO 2V 1OUT =1/2 LTC1043 1µF 0.001µF OPERATES FROM A SINGLE 5V SUPPLY 0.68µF 1/2 LT1013 LTC1043 • A12 0.01µF 1µF 1µF 1µF CHOPPER AC AMPLIFIER PHASE SENSITIVE DEMODULATOR DC OUTPUT AMPLIFIER 1µF 100k 100k 100Ω 100k OUTPUT 0.01 R2 100k 100Ω + INPUT – INPUT 1/2 LTC1043 1µF –5V 6 13 –5V 1/4 LTC1043 1/4 LTC1043 OFFSET = 10µV DRIFT = 0.1µV/°C FULL DIFFERENTIAL INPUT CMRR = 140dB OPEN LOOP GAIN > 10 GAIN = R2/R1 + 1 I BIAS = 1nA LT1056 LT1056 –5V TYPICAL APPLICATIO SU

Lock-In Amplifier (= Extremely Narrow-Band Amplifier) 50MHz Termal RMS/DC Converter LTC1043 • A013 1/4 LTC1043 T1 = TF5SX17ZZ, TOROTEL RT = YSI THERMISTOR 44006 ≈ 6.19k AT 37.5°C MATCH 0.05% 6.19k = VISHAY S-102 OPERATE LTC1043 WITH ±5V SUPPLIES LOCK-IN AMPLIFIER TECHNIQUE USED TO EXTRACT VERY SMALL SIGNALS BURIED INTO NOISE –5V 26.19k 100k 10k* 10k* 100Ω 0.01µF4 7 µF 6.19k14 6.19k 500Hz SINE DRIVE THERMISTOR BRIDGE IS THE SIGNAL SOURCE SYNCHRONOUS DEMODULATOR RT LT1007 –5V ZERO CROSSING DETECTOR 3 4 8 1k 0.002 PHASE TRIM 50k 10k –5V 30pF 1µF LM301A –5V LT1012 VOUT = 1000 • DC BRIDGE SIGNAL 14 16 LT1011 LTC1043 • A14 30k* 30k* 100k* 301Ω* 10k DC OUTPUT 0V TO 3.5V 10k 10k RED RED T1B *1% RESISTOR T2B N T2 T2A GRN 300mV 10VRMS INPUT 0.01µF GRN BRN CALIBRATION ADJUST 20k 10k 10k 2% ACCURACY DC 50MHZ 100:1 CREST FACTOR CAPABILITY T1 TO T2 = YELLOW SPRINGS INST. CO. THERMISTOR COMPOSITE ENCLOSE T1 AND T2 IN STYROFOAM 1µF1µF 1µF 0.01µF 1µF 1/2 LTC1043 +LT1013 LT1013 TYPICAL APPLICATIO SU

Quad Single 5V Supply, Low Hold Step, Sample-and-Hold Single Supply Precision Linearized Platinum RTD Signal Conditioner LTC1043 • A15 NC OUTPUT OUTPUT NC 7 8 VIN CL 0.01µF CL 0.01µF VIN 13 14 1/4 LT1014 1/4 LT1014 – 5V HOLD SAMPLE FOR 1V ≤ VIN ≤ 4V, THE HOLD STEP IS ≤ 300µV ACQUISITION TIME ~ 8 • RON CH FOR 10-BIT ACCURACY LTC1043 • A16 NC OUTPUT OUTPUT NC 6 5 VIN CL 0.01µF CL 0.01µF 18 15 16 17 4 1/4 LT1014 1/4 LT1014 VIN LTC1043 • A17 887Ω 1mA Rp = ROSEMOUNT 118MFRTD 1% FILM RESISTOR TRIM SEQUENCE: SET SENSOR TO 0°C VALUE. ADJUST ZERO FOR 0V OUT SET SENSOR TO 100°C VALUE. ADJUST GAIN FOR 1,000V OUT SET SENSOR TO 400°C VALUE. ADJUST LINEARITY FOR 4,000V OUT REPEAT AS REQUIRED 1µF 8.06k* 1k* 0V TO 4V = 0°C TO 400°C ±0.05°C 1µF R p 100Ω AT 0°C 1µF 0.1µF 1/2 LTC1043 1413 1µF 1/2 LTC1043 250k* (LINEARITY CORRECTION LOOP) 2.4k 2.74k* 8.25k* 50k ZERO ADJUST LT1009 2.5V 10k* GAIN ADJUST 1/2 LT1013 1/2 LT1013 0.01µF TYPICAL APPLICATIO SU

High Frequency Clock Tunable Bandpass Filter LTC1043 • A18 –5V –5V LT1004-1.2C FREQUENCY IN 0kHz TO 30kHz 1µF 0V TO 3V OUTPUT *75k = TRW # MTR-5/120ppm –5V 1000pF 1µF 75k* 1/4 LTC1043 1413 – 10k GAIN TRIM LF356 0.005% F/V Converter 1000pF 1000pF 200pF 1/2 LTC1043 1413 RQ = 10k BANDPASS CENTER FREQUENCY fO = BANDPASS GAIN AT fO IS: RQ/RIN fO MAX ≤ 100kHz QMAX AT 100kHz fO IS ≤10 (fO • Q) MAX ≤ 1MHz fCLK MAX ≤ 3MHz, Q < 2 –5V –5V –5V–5V LT1056 LTC1043 • A19 BANDPASS OUTPUT 200pF 1/2 LTC1043 1815 LT1056 LT1056 VIN 10k RIN 10k 10k CLOCK INPUT Q = RQ R2 R1 fCLK 31.4 R1 TYPICAL APPLICATIO SU

Frequency-Controlled Gain Amplifier LTC1043 • A21 –5V –5V LT1056 310k 33k 22MSENSOR * = 1% FILM RESISTOR LT1004 1.2V 500 90% RH TRIM 10k 5% RH TRIM 100pF 9k* 1k*SENSOR = PANAMETRICS # RHS ≈ 500pF AT RH = 76% 1.7 pF/%RH LM301A OUTPUT 0V TO 1V = 0% TO 100% 1µF 100pF 0.01µF 1µF 1/4 LTC1043 1/4 LTC1043 8 7 1413 1k* 470k Relative Humidity Sensor Signal Conditioner GAIN CONTROL 0kHz TO 10kHz = GAIN 0 TO 1000 0.01µF 1/2 LTC1043A FOR DIFFERENTIAL INPUT, GROUND PIN 8A AND USE PINS 13A AND 7A FOR INPUTS FOR SINGLE-ENDED INPUT AND POSITIVE GAIN, GROUND PIN 8A AND USE PIN 7A FOR INPUT USE ±5V SUPPLIES FOR LTC1043 2 7 –5V LTC1043 • A20 100pF 1/2 LTC1043B fIN • 0.01µF 1kHz • 100pF LT1056 VIN VOUT 11A 11B 12B12A 0.01µF 13A 14A 8A7A 16A 13B 8B7B 16B 14B GAIN = ; GAIN IS NEGATIVE AS SHOWN TYPICAL APPLICATIO SU

Linear Variable Differential Transformer (LVDT), Signal Conditioner LTC1043 • A23 0.01µF SHUNT CAN BE IN POSITIVE OR NEGATIVE SUPPLY LEAD VOUT 1µF RSHUNT IIN 1/2 LTC1043 16 17 1µF Precision Current Sensing in Supply Rails 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 represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. LTC1043 • A22 30k 0.005µF 30k 0.005µF 1/4 LTC1043 1µF 200k OUTPUT 0V ±2.5V 0M 2.50M 10k GAIN TRIM 1/2 LT1013 10k 100k 1.5kHz 4.7k 1.2k 2N4338 AMPLITUDE STABLE SINE WAVE SOURCE 7.5k 100k 0.01 µF 100k PHASE TRIM 10µF LVDT = SCHAEVITZ E-100 1N914 LT1004 1.2V 5V 5V –5V –5V 5V 5V –5V LVDT RD-BLUE BLK YEL-BLK YEL-RED BLUE GRN TO PIN 16, LTC1043 LT1011 13 14 1/4 LTC1043 LT1013 TYPICAL APPLICATIO SU

LW/TP 1202 1K REV A • PRINTED IN USA D Package 18-Lead Side Brazed (Hermetic) (Reference LTC DWG # 05-08-1210) N Package 18-Lead PDIP (Narrow .300 Inch) (Reference LTC DWG # 05-08-1510) Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com  LINEAR TECHNOLOGY CORPORATION 1985 S18 (WIDE) 0502 NOTE 3 .447 – .463 (11.354 – 11.760) NOTE 4 15 14 13 12 11 1016 N/2 1 23 4 5 6 78 .394 – .419 (10.007 – 10.643) 1718 N .037 – .045 (0.940 – 1.143) .004 – .012 (0.102 – 0.305) .093 – .104 (2.362 – 2.642) .050 (1.270) BSC .014 – .019 (0.356 – 0.482) TYP 0° – 8° TYP NOTE 3.009 – .013 (0.229 – 0.330) .016 – .050 (0.406 – 1.270) .291 – .299 (7.391 – 7.595) NOTE 4 × 45°.010 – .029 (0.254 – 0.737) .420 MIN .325 ±.005 RECOMMENDED SOLDER PAD LAYOUT .045 ±.005 N

123 N / 2

.050 BSC.030 ±.005 TYP .005 (0.127) RAD MIN INCHES (MILLIMETERS) NOTE: 1. DIMENSIONS IN 2. DRAWING NOT TO SCALE 3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS. THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS 4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm) 18-Lead Plastic Small Outline (Wide .300 Inch) (Reference LTC DWG # 05-08-1620) N18 1002 .020 (0.508) MIN .120 (3.048) MIN .130 ± .005 (3.302 ± 0.127) .065 (1.651) TYP .045 – .065 (1.143 – 1.651) .018 ± .003 (0.457 ± 0.076) .005 (0.127) MIN .255 ± .015* (6.477 ± 0.381) .900* (22.860) MAX 12 3 4 56 7 8 9 101112131416 1517 .008 – .015 (0.203 – 0.381) .300 – .325 (7.620 – 8.255) .325 +.035 –.015 +0.889 –0. 3818.255() NOTE: 1. DIMENSIONS ARE INCHES MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm) .100 (2.54) BSC OBSOLETE PACKAGE .008 – .015 (0.203 – 0.381) .300 (7.620) REF .485 (12.319) MAX.020 – .060 (0.508 – 1.524) .015 – .023 (0.381 – 0.584) .054 (1.372) TYP .100 (2.54) BSC .125 (3.175) MIN .165 (4.191) MAX D18 0801 1 82 73 64 5 .910 (23.114) MAX .290 (7.366) TYP 10111213141516 .005 (0.127) MIN 1718 PIN NO. 1 IDENT