LT6350IMS8#TRPBF Linear Technology, LT6350IMS8#TRPBF Datasheet
LT6350IMS8#TRPBF
Specifications of LT6350IMS8#TRPBF
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LT6350IMS8#TRPBF Summary of contents
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... Single-Ended to Differential Conversion n Differential Line Driver L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 5610557, 6344773. TYPICAL APPLICATION ADC Driver: Single-Ended Input to Differential Output 5V 0.1μ ...
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... LT6350HDD#PBF LT6350HDD#TRPBF LT6350CMS8#PBF LT6350CMS8#TRPBF LT6350IMS8#PBF LT6350IMS8#TRPBF LT6350HMS8#PBF LT6350HMS8#TRPBF Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi label on the shipping container. Consult LTC Marketing for information on non-standard lead based fi nish parts. For more information on lead free part marking, go to: For more information on tape and reel specifi ...
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ELECTRICAL CHARACTERISTICS otherwise specifi cations are 25°C. Unless noted otherwise SHORT OPEN defi ned as (V – SYMBOL PARAMETER V Differential Input-Referred Offset Voltage OSDIFF V Input ...
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LT6350 ELECTRICAL CHARACTERISTICS otherwise specifi cations are 25°C. Unless noted otherwise SHORT OPEN defi ned as (V – SYMBOL PARAMETER C Input Capacitance IN CMRR1 Common Mode ...
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ELECTRICAL CHARACTERISTICS otherwise specifi cations are 25°C. Unless noted otherwise SHORT OPEN defi ned as (V – SYMBOL PARAMETER FPBW Full-Power Bandwidth (Note 11) C Capacitive Load ...
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LT6350 TYPICAL PERFORMANCE CHARACTERISTICS + – 25° Mid-Supply +IN1 Differential V Delta Distribution OS 100 434 TYPICAL UNITS 25°C ...
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TYPICAL PERFORMANCE CHARACTERISTICS + – 25° Mid-Supply +IN1 Input Bias Current vs Input Voltage, Op Amp +IN1 ...
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LT6350 TYPICAL PERFORMANCE CHARACTERISTICS + – 25° Mid-Supply +IN1 Differential Output Voltage Noise vs Frequency 100 25° ...
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TYPICAL PERFORMANCE CHARACTERISTICS + – 25° Mid-Supply +IN1 Differential Frequency Response vs Gain ...
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LT6350 TYPICAL PERFORMANCE CHARACTERISTICS + – 25° Mid-Supply +IN1 Harmonic Distortion vs Frequency –50 + – 5V 0V 2.5V OUTCM ...
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BLOCK DIAGRAM DC TEST CIRCUIT – SHDN + IN1 BIAS + OP AMP – AMP – IN1 + IN2 V V SHDN + + V ...
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LT6350 OPERATION The LT6350 is a low noise single-ended to differential converter /ADC driver. It converts a high or low impedance, single-ended input signal to a low impedance, balanced differential output suitable for driving high performance differential sucessive approximation register ...
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OPERATION Notice that the output common mode voltage is determined simply by the voltage at +IN2. However, since the voltage applied at +IN2 does not affect the voltage at the V a differential offset voltage will develop for V does ...
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LT6350 APPLICATIONS INFORMATION INPUT AMPLIFIER (OP AMP 1) CHARACTERISTICS Figure 5 shows a simplifi ed schematic of the LT6350’s input amplifi er. The input stage has NPN and PNP differential pairs operating in parallel. This topology allows the inputs to ...
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APPLICATIONS INFORMATION as the total –IN1 parasitic capacitance will eliminate any ringing or oscillation. Special care should be taken during layout, including using the shortest possible trace lengths and stripping the ground plane under the –IN1 pin, to minimize the ...
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LT6350 APPLICATIONS INFORMATION Driving the input signal suffi ciently beyond the power supply rails will cause the input transistors to saturate. When saturation occurs, the amplifi er loses a stage of phase inversion and the output tries to invert. Diodes ...
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APPLICATIONS INFORMATION The capacitance serves to provide the bulk of the charge during the sampling process, while the two resistors at the outputs of the LT6350 are used to dampen and attenuate any charge injected by the ADC. The RC ...
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LT6350 APPLICATIONS INFORMATION In shutdown, all biasing current sources are shut off, and the output pins, OUT1 and OUT2, each appear as open collectors with non-linear capacitors in parallel and steering diodes to either supply. Because of the non-linear capacitance, ...
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APPLICATIONS INFORMATION Because the input bias current into op amp 2 is much larger than the offset current, choosing R +IN2 reduces the offset contribution of op amp 2’s input currents on all units. With /2, VOS ...
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LT6350 APPLICATIONS INFORMATION R and R , will always result in lower output noise at the G F expense of increased distortion due to increased loading of op amp 1. Note that op amp 1 is loaded internally by the ...
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APPLICATIONS INFORMATION BOARD LAYOUT AND BYPASS CAPACITORS/DC1538A DEMOBOARD For single-supply applications it is recommended that a high quality X5R or X7R, 0.1μF bypass capacitor be + placed directly between the V and the V (including the Exposed Pad on the ...
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LT6350 APPLICATIONS INFORMATION R1 10k +IN1 E3 JP2 JP3 +COUPLING 3 +IN1CM +IN2 1μ 0Ω 1 +IN1 BNC R5 C4 OPT OPT GND E6 JP4 –COUPLING AC DC –IN1 3 ...
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APPLICATIONS INFORMATION Figure 10. DC1538A Demoboard Layout LT6350 6350fb 23 ...
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LT6350 APPLICATIONS INFORMATION DRIVING THE LTC239X-16 / DC1539A DEMOBOARD The DC1539A demoboard, shown in Figure 11, has been developed to dem onstrate the interfacing of the LT6350 to the LTC239x-16 family of 16-bit SAR ADCs. Spurious-free dynamic range of 102.2dB ...
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APPLICATIONS INFORMATION 100kHz, 3RD-ORDER BUTTERWORTH FILTER The LT6350 can be confi gured as a single-ended to differential fi lter incorporating feedback from the inverting output. Figure 13 shows the schematic of the confi guration with values giving a 3rd Order ...
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LT6350 PACKAGE DESCRIPTION 3.5 0.05 1.65 0.05 2.10 0.05 (2 SIDES) 0.25 0.05 0.50 BSC 2.38 0.05 RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED NOTE: 1. DRAWING TO BE MADE A JEDEC ...
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... Updated Note 2 Updated Related Parts 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 representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. LT6350 ...
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... Low Distortion, 2V www.linear.com ● V OUT1 500mV/DIV V OUT2 500mV/DIV LIGHT ASSERT 6350 TA04 ±200mV + I • 2MΩ OUTDIFF 1.35MHz , 3.5μV/√Hz OS P-P , 1MHz –94dBc, 13mA, Low Noise 3nV/√Hz P-P LT 0510 REV B • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2010 Output 6350fb ...