LT1469 LINER [Linear Technology], LT1469 Datasheet
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LT1469
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LT1469 Summary of contents
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... The LT1469 is available in a space saving 4mm × 4mm leadless package, as well as in small outline and DIP pack- ages. A single version, the LT1468, is also available. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. 2.4μ ...
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... LEAD BASED FINISH TAPE AND REEL LT1469CN8 NA LT1469IN8 NA LT1469CS8 LT1469CS8#TR LT1469IS8 LT1469IS8#TR Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi label on the shipping container. For more information on lead free part marking, go to: For more information on tape and reel specifi ...
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... Gain Bandwidth Product Rise Time, Fall Time Overshoot t Propagation Delay 25° unless otherwise noted CONDITIONS N8, S8 Packages LT1469A, DF Package LT1469, DF Package 0.1Hz to 10Hz f = 10kHz f = 10kHz Common Mode ±12.5V CM Differential Guaranteed by CMRR Guaranteed by CMRR V = ±12. ±2.5V CM Guaranteed by PSRR V = ± ...
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... ±2.5V (Note ±4.5V to ±15V (Note 9) S CONDITIONS V SUPPLY N8, S8 Packages ±15V ±5V LT1469A, DF Package ±15V ±5V LT1469, DF Package ±15V ±5V (Note 8) ±15V ±5V ±5V to ±15V (Note 8) ±5V to ±15V ±5V to ±15V (Note 8) ±5V to ±15V ±5V to ±15V Guaranteed by CMRR ±15V ±5V Guaranteed by CMRR ± ...
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... S8, DF A-Grade ±15V ±5V to ±15V ±5V to ±15V V = ±12.5V (Note 9) ±15V ±2.5V (Note ±4.5V to ±15V (Note 9) S CONDITIONS N8, S8 Packages LT1469A, DF Package LT1469, DF Package (Note 8) (Note 8) (Note 8) Guaranteed by CMRR Guaranteed by CMRR LT1469 MIN TYP MAX ● ±12.9 ● ±12.7 ● ...
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... V = ±4.5V to ±15V (Note 9) S Note 5: The LT1469C is guaranteed to meet specifi ed performance from 0°C to 70°C and is designed, characterized and expected to meet specifi ed performance from –40°C to 85°C but is not tested or QA sampled at these temperatures. The LT1469I is guaranteed to meet specifi ed performance from – ...
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... – –20 –40 –60 –80 125 –10 –5 5 –15 0 INPUT COMMON MODE VOLTAGE (V) LT1469 Supply Current vs Supply Voltage and Temperature 7 SUPPLY VOLTAGE (±V) 1469 G02 Total Noise vs Unmatched Source Resistance 100 V = ±15V 25° ...
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... LT1469 TYPICAL PERFORMANCE CHARACTERISTICS Output Voltage Swing vs Supply Voltage + 10k L – –2 –3 – 10k 25°C A – SUPPLY VOLTAGE (±V) 1469 G10 Settling Time to 0.01% vs Output Step ± 15V ±15V 25° ...
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... Slew Rate vs Supply Voltage 25° – – + SUPPLY VOLTAGE (±V) LT1469 Gain Bandwidth and Phase Margin vs Temperature 40 38 PHASE MARGIN V = ±15V ± ±15V S GAIN BANDWIDTH ±5V S ...
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... LT1469 TYPICAL PERFORMANCE CHARACTERISTICS Power Supply Rejection Ratio vs Frequency 160 V = ±15V 25°C A 140 +PSRR 120 100 –PSRR 100 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) 1469 G28 Undistorted Output Swing vs Frequency ± ± 25° ...
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... S APPLICATIONS INFORMATION Layout and Passive Components The LT1469 requires attention to detail in board layout in order to maximize DC and AC performance. For best AC results (for example, fast settling time) use a ground plane, short lead lengths and RF quality bypass capacitors (0.01μF to 0.1μF) in parallel with low ESR bypass capaci- tors (1μ ...
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... As the input moves closer than 0.5V to the posi- tive supply, the output reverses phase. Total Input Noise The total input noise of the LT1469 is optimized for a source resistance between 1k and 20k. Within this range, the total input noise is dominated by the noise of the source resistance itself. When the source resistance is below 1k, voltage noise of the amplifi ...
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... APPLICATIONS INFORMATION Capacitive Loading The LT1469 drives capacitive loads 100pF in unity- gain and 300pF in a gain of –1. When there is a need to drive a larger capacitive load, a small series resistor should be inserted between the output and the load. In addition, a capacitor should be added between the output and the inverting input as shown in Figure 3 ...
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... FREQUENCY OUT 10V 1kHz RMS 0.0008% 10V 20Hz TO 20kHz RMS 0.0006% 26dBu 1kHz 50 FEET SHIELDED TWISTED PAIR CABLE 600Ω THD + N MEASURED HERE PARALLEL COMPOSITE TOPOLOGY: LT1364 PROVIDES OUTPUT CURRENT; LT1469 PRESERVES LINEARITY MEASUREMENT BANDWIDTH 22kHz 80kHz 22kHz 1469 TA02 1469fa ...
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... BITS LTC1597 * HEAT SINK ** VISHAY S102 RESISTOR 0.01% *** 1% METAL FILM RESISTOR NOTE: FOR FURTHER EXPLANATION, REFER TO APPLICATION NOTE 74, APPENDIX H 15V 330pF 10k – R *** SELECT – TYPICAL 1/2 LT1469 19.994k** 6Ω + 1/2 LT1469 + –15V LT1469 125V 1μF 510Ω 330Ω Q1 2N5415 Q3 2N3440 50k ...
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... LT1469 SIMPLIFIED SCHEMATIC + – – BIAS I5 Q10 Q8 Q9 OUT Q11 I6 1469 SS 1469fa ...
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... LTC DWG # 05-08-1773 Rev Ø) 2.50 REF 0.70 ±0.05 PACKAGE OUTLINE 0.25 ±0.05 0.50 BSC 4.00 ± 0.10 (4 SIDES) 7 3.38 ±0.10 2.65 ± 0. 0.115 TYP 0.75 ± 0.05 BOTTOM VIEW—EXPOSED PAD 0.00 – 0.05 LT1469 2.50 REF 12 0.40 ± 0.10 PIN 1 NOTCH R = 0.20 TYP OR 0.35 × 45° CHAMFER (DF12) DFN 0806 REV Ø 1 0.25 ± 0.05 0.50 BSC 17 1469fa ...
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... LT1469 PACKAGE DESCRIPTION .300 – .325 (7.620 – 8.255) .008 – .015 (0.203 – 0.381) +.035 .325 –.015 ( ) +0.889 8.255 –0.381 NOTE: 1. DIMENSIONS ARE MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm) ...
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... TYP .016 – .050 .014 – .019 (0.406 – 1.270) (0.355 – 0.483) TYP INCHES (MILLIMETERS) LT1469 .189 – .197 (4.801 – 5.004) NOTE .150 – .157 (3.810 – 3.988) ...
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... FREQUENCY (kHz) Single Version of LT1469 = 1.6mA, V ≤ 350μ 0.9mA, V ≤ 350μV OS ≤ 100μV, I ≤ 75pA B LT 0808 REV A • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2000 ...