LT1815 LINER [Linear Technology], LT1815 Datasheet
LT1815
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LT1815 Summary of contents
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... A programmable current option (LT1815 and LT1816A) allows power savings and flexibility by operating at reduced supply current and speed. The circuit topology is a voltage feedback amplifier with the slewing characteristics of a current feedback amplifier ...
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... PACKAGE 6-LEAD PLASTIC SOT-23 S8 PACKAGE 8-LEAD PLASTIC SO = 150 C, = 230 C/W (NOTE 150 C, JMAX S6 PART ORDER PART MARKING NUMBER LTUL LT1815CS8 LTVD LT1815IS8 TOP VIEW + OUT – OUT – – ...
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... ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T programmable current option (LT1815S6 or LT1816A), the I otherwise noted. SYMBOL PARAMETER V Input Offset Voltage OS Input Offset Voltage (Low Power Mode) (Note 10) V Input Offset Voltage Drift Input Offset Current OS I Input Bias Current ...
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... LT1815 LT1816/LT1817 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T programmable current option (LT1815S6 or LT1816A), the I otherwise noted. SYMBOL PARAMETER I Maximum Output Current OUT Maximum Output Current (Low Power Mode) (Note 10) I Output Short-Circuit Current SC SR Slew Rate FPBW Full-Power Bandwidth ...
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... ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T For the programmable current option (LT1815S6 or LT1816A), the I otherwise noted. SYMBOL PARAMETER V Input Offset Voltage OS Input Offset Voltage (Low Power Mode) (Note 10) V Input Offset Voltage Drift Input Offset Current OS I Input Bias Current ...
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... LT1815 LT1816/LT1817 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T For the programmable current option (LT1815S6 or LT1816A), the I otherwise noted. SYMBOL PARAMETER V Maximum Output Swing (Low) OUT I Maximum Output Current OUT Maximum Output Current (Low Power Mode) (Note 10) I Output Short-Circuit Current ...
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... Note 8: The LT1815C/LT1816C/LT1817C are guaranteed to meet specified performance from and are designed, characterized and expected to meet the extended temperature limits, but are not tested at – and 85 C. The LT1815I/LT1816I/LT1817I are guaranteed to meet the extended temperature limits. Note 9: Thermal resistance ( connected to the package ...
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... LT1815 LT1816/LT1817 W U TYPICAL PERFOR A CE CHARACTERISTICS Input Bias Current vs Temperature 0 –0.4 –0.8 –1.2 –1 –2 2.5V S –2.4 –2.8 50 100 125 –50 – TEMPERATURE ( C) 181567 G04 Open-Loop Gain vs Temperature 75 72 500 L 70.0 67 100 L 65.0 62.5 60.0 50 100 125 –50 – ...
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... R = 500 L 200 GBW 180 R = 100 L 160 PHASE MARGIN R = 100 L PHASE MARGIN R = 500 L 300M SUPPLY VOLTAGE ( 10k 100k 1M 10M 100M FREQUENCY (Hz) 181567 G21 LT1815 = 1 = 100 L 100M 500M 181567 G16 181567 G19 181567fa 9 ...
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... LT1815 LT1816/LT1817 W U TYPICAL PERFOR A CE CHARACTERISTICS Supply Current vs Programming Resistor PER AMPLIFIER 100 1k 10k 40k R PROGRAMMING RESISTOR ( ) SET 181567 F03 Slew Rate vs Supply Voltage 1200 T = – P 500 ...
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... W U TYPICAL PERFOR A CE CHARACTERISTICS Small-Signal Transient – Large-Signal Transient – Small-Signal Transient 181567 G31 Large-Signal Transient 181567 G33 LT1815 LT1816/LT1817 181567 G32 181567 G34 181567fa 11 ...
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... For example output step in a gain of 10 has a 0.5V input step, whereas in unity gain there input step. The LT1815/LT1816/ LT1817 are tested for a slew rate in a gain of – 1. Lower slew rates occur in higher gain configurations. ...
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... DMAX 181567 F02 T Programming Resistor JMAX Circuit Operation The LT1815/LT1816/LT1817 circuit topology is a true = voltage feedback amplifier that has the slewing behavior of a current feedback amplifier. The operation of the circuit can be understood by referring to the Simplified Sche- matic. Complementary NPN and PNP emitter followers buffer the inputs and drive an internal resistor ...
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... LT1815 LT1816/LT1817 PLIFIED SCHE ATIC + V BIAS CONTROL –IN I SET – V LT1815S6/LT1816AMS ONLY U TYPICAL APPLICATIO GAIN TRIM R5 FOR GAIN TRIM R1 FOR COMMON MODE REJECTION BW = 2MHz 14 (one amplifier) R1 Two Op Amp Instrumentation Amplifier R5 220 R1 R2 10k 1k – 1/2 – LT1816 1/2 + – LT1816 ...
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... OUTPUT OFFSET 1mV TYPICAL – 5V BANDWIDTH = 30MHz – 5V 10% TO 90% RISE TIME = 22ns OUTPUT NOISE (20MHz BW) = 300 V 4.75k 0.01 F 4MHz, 4th Order Butterworth Filter 232 47pF 665 – 274 562 1/2 LT1816 220pF + 470pF LT1815 LT1816/LT1817 P-P 181567 TA04 274 22pF – 1/2 LT1816 V OUT + 181567 TA05 181567fa 15 ...
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... LT1815 LT1816/LT1817 PACKAGE DESCRIPTIO 0.62 MAX 3.85 MAX 2.62 REF RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR 0.20 BSC DATUM ‘A’ NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE INCLUSIVE OF PLATING 4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR 5. MOLD FLASH SHALL NOT EXCEED 0.254mm 6 ...
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... DETAIL “A” (1.93 .006) 0.254 (.010) 0 – 6 TYP 1 0.53 0.015 1.10 (.021 .006) (.043) DETAIL “A” MAX SEATING PLANE 0.22 – 0.38 (.009 – .015) 0.65 TYP (.0256) BSC LT1815 LT1816/LT1817 R = 0.115 0.38 0.10 TYP 5 8 1.65 0.10 (2 SIDES) (DD8) DFN 0203 4 1 0.28 0.05 0.50 BSC 2.38 0.10 (2 SIDES) 0.00 – 0.05 BOTTOM VIEW—EXPOSED PAD ...
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... LT1815 LT1816/LT1817 PACKAGE DESCRIPTIO 5.23 (.206) MIN 0.305 0.038 (.0120 .0015) TYP RECOMMENDED SOLDER PAD LAYOUT GAUGE PLANE 0.18 (.007) NOTE: 1. DIMENSIONS IN MILLIMETER/(INCH) 2. DRAWING NOT TO SCALE 3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE 4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS. INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006" ...
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... BSC S14 0502 .189 – .196* (4.801 – 4.978) .009 (0.229 REF .150 – .157** (3.810 – 3.988 .004 – .0098 (0.102 – 0.249) .0250 (0.635) BSC GN16 (SSOP) 0502 LT1815 181567fa 19 ...
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... LT1815 LT1816/LT1817 U TYPICAL APPLICATIO S Bandpass Filter with Independently Settable Gain, Q and – – 1/4 LT1817 + + R1 GAIN = DRIVER – DRIVER PHONE LINE RELATED PARTS PART NUMBER DESCRIPTION LT1363/LT1364/LT1365 Single/Dual/Quad 70MHz, 1V/ns, C-Load LT1395/LT1396/LT1397 Single/Dual/Quad 400MHz Current Feedback Amplifier ...