High Speed Amplifiers/ADC Drivers DC Coupled Differential Amplifiers /ADC Drivers Part Number BW 70dB Voltage Gain IM3 (dB) (MHz) BW 80dB IM3 (MHz) BW 90dB IM3 (MHz) Total InputReferred Noise (nV/Hz) Slew Rate (V/μs) 1% Settling Time (ns) Output DC Common Mode Range (V) VS (Min) (V) VS (Max) (V) IS per Amp (mA) LTC6409 LTC6417 LTC6416 LTC6400-26 LTC6400-20 LTC6400-14 LTC6400-8 LTC6401-8 LTC6401-14 LTC6401-20 LTC6401-26 LT1993-10 LT1993-4 LT1993-2 LT6411 LTC6404-2 (AV > 2) LTC6404-4 (AV > 4) LTC6405 LTC6406 LTC6404-1 LT6402-20 LT6402-12 LT6402-6 LTC6403-1 LTC6410-6 LT1994 0 to 50 (REXT) 0 0 26 20 14 8 8 14 20 26 20 12 6 0 or 6 >6 >12 0 to 40 (REXT) 0 to 40 (REXT) 0 20 12 6 0 to 40 (REXT) 6 0 180 140 110 140 160 130 130 80 65 40 10 50 50 48 20 30 (HD2/3) 25 (HD2/3) 30 20 13 (HD2/3) 22 20 12 – – 2 (HD2/3) 110 50 – 10 100 70 70 – – – – 22 20 20 8 20 (HD2/3) 14 (HD2/3) 18 12 10 20 8 – – – 1.5 (HD2/3) 1.1 – 1.8 1.5 2.2 2.5 3.7 3.2 2.5 2.1 1.5 2 2.25 3.65 8 1.5 1.5 1.6 1.6 1.5 1.85 2.7 3.8 2.8 4.3 3 3300 10000 3400 6670 4500 4800 3810 3400 3600 4500 3300 1100 1100 1100 3300 700 1200 690 630 450 400 400 400 200 1500 65 1.9 0.8 1.8 2 0.8 1.7 1.8 2.3 1.8 2 3 4 4 4 6 (0.1%) 12 (0.1%) 11 (0.1%) 11 (0.1%) 11 (0.1%) 13 (0.1%) 8 10 10 30 (0.1%) 3 90 (0.1%) 0.5 to 3.5 0.65 to 1.85 0.55 to 2.0 1.1 to 1.5 1.1 to 1.5 1.1 to 1.5 1.1 to 1.5 1.1 to 1.5 1.1 to 1.5 1.1 to 1.5 1.1 to 1.5 1.4 to 3.4 1.4 to 3.4 1.3 to 3.4 V – + 1 / V+ – 1 1.1 to 4.0 1.1 to 3.7 0.5 to 4.0 0.5 to 2.0 1.1 to 4.0 1.4 to 3.4 1.4 to 3.4 1.4 to 3.4 1.1 to 4.0 1.2 to 1.8 1.1 to 11.8 2.7 4.75 2.7 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 4 4 4 4.5 2.7 2.7 4.5 2.7 2.7 4 4 4 2.7 2.8 2.375 5.25 5.25 3.9 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 5.5 5.5 5.5 12 5.25 5.25 5.5 3.5 5.25 5.5 5.5 5.5 5.25 5.25 12.6 52 123 42 85 90 85 85 45 45 50 45 100 100 100 16 30.4 31 18 18 27.8 30 30 30 11 104 14 2.85 2.85 3.5 3.5 80 40 >200 >380 350 230 210 200 190 140 140 120 90 70 70 60 50 50 (HD2/3) – 40 – 30 (HD2/3) 35 28 18 10 10 – Dual DC Coupled Fixed Gain IF Differential Amplifiers / ADC Drivers LTC6420-20 LTC6421-20 20 20 250 120 140 50 50 – 2.2 2.2 4500 4500 0.8 2 1.1 to 1.6 1 to 1.6 AC Coupled Fixed Gain RF/IF Differential Amplifier /ADC Drivers Part Number BW BW BW OP1dB Volt. Freq. 50dBm 45dBm 40dBm VS at NF at VS Gain Range OIP3 OIP3 OIP3 240MHz 240MHz (Min) (Max) IS (V) (V) (mA) (dB) (MHz) (MHz) (MHz) (MHz) (dBm) (dB) LTC6430A-20 20 LTC6430B-20 20 LTC6430A-15 15 LTC6430B-15 15 20 to 2060 20 to 2060 20 to 2000 20 to 2000 24.7 3.05 (380MHz) (380MHz) 24.7 3.05 (380MHz) (380MHz) 300 900 >1000 – 700 >1000 240 700 >1000 24.1 – 600 >1000 24.1 4.75 5.25 170 4.75 5.25 170 3 4.75 5.25 160 3 4.75 5.25 160 AC Coupled Fixed Gain RF/IF Single-Ended Amplifier Gain Block LTC6409 n n n n 88dB SFDR at 100MHz, 2VP-P O7ðHz Input Noise Density 0.5V to 3.5V Output Common Mode Voltage Input Range Includes Ground LTC6431A-20 20 LTC6431B-20 20 LTC6431A-15 15 LTC6431B-15 15 20 to 2000 20 to 2000 20 to 2000 20 to 2000 – 380 700 22 2.6 4.75 5.25 93 – 240 600 22 2.6 4.75 5.25 93 – 400 700 20.6 3.33 4.75 5.25 85 – 380 600 20.6 3.33 4.75 5.25 85 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. Variable Gain Amplifiers VGAs for IF and Baseband Applications Part Number Gain Control Gain Range (dB) Gain Steps (dB) OIP3 (dBm) NF (dB) VS (Min) (V) VS (Max) (V) IS (mA) LTC6412 Analog – 14 to 17 Continuous 35 at 240MHz 9.5 3 3.6 110 LT5554 Digital 1.725 to 17.6 0.125 48 at 200MHz 10.3 4.75 5.25 200 LT5524 Digital 4.5 to 27 1.5 40 at 50MHz 8.6 4.75 5.25 75 LT5514 Digital 10.5 to 33 1.5 47 at 50MHz 7.3 4.75 5.25 148 LTC6412 n n n n n n n 800MHz –3dB Small-Signal Bandwidth Continuously Adjustable Gain Control –14dB to +17dB Linear-in-dB Gain Range 35dBm OIP3 at 240MHz Across All Gain Settings 10dB Noise Figure at Maximum Gain (IIP3 – NF) = +8dBm at 240MHz Across All Gains 2.7nV/ðHz) Input Referred Noise n Differential Inputs and Outputs n 50Ω Input Impedance Across All Gains Integrated Differential Filters/ADC Drivers Single Broadband Integrated Differential Filters/ADC Drivers Part Number Filter Order Cut-Off Frequency Range (MHz) Gain (dB) HD2/HD3 (dBc) Total Input-Ref. Noise (nV/√Hz) VS (Min) (V) VS (Max) (V) IS (mA) LTC6601-1 2nd 5 to 28 – 17 to 17 – 72 at 10MHz 2.1 2.7 5.25 33 LTC6601-2 2nd 5 to 27 – 17 to 17 – 65 at 10MHz 5.2 2.7 5.25 16 LT6600-20 4th 20 Resistor Set – 83 at 2.5MHz 16 3 11 42 LT6600-15 4th 15 Resistor Set – 86 at 1MHz 19 3 11 35 LT6600-10 4th 10 Resistor Set – 88 at 1MHz 14 3 11 35 LT6600-5 4th 5 Resistor Set – 93 at 1MHz 16 3 11 28 LT6600-2.5 4th 2.5 Resistor Set – 88 at 1MHz 25 3 11 26 Dual Broadband Integrated Differential Filters/ADC Drivers Part Number Filter Cut-Off Frequency Order Range (MHz) Gain (dB) HD2/HD3 (dBc) Gain Match Max (dB) Total Input-Ref. Noise (nV/√Hz) VS (Min) (V) VS (Max) IS per (V) Amplifier (mA) LTC6605-14 2nd 12.4 to 25 0, 6, 9.5 – 81 at 7MHz 0.25 2.1 2.7 5.25 33 LTC6605-10 2nd 9.7 to 14 0, 12, 14 – 90 at 5MHz 0.35 2.1 2.7 5.25 33 LTC6605-7 2nd 6.5 to 10 0, 12, 14 – 96 at 3MHz 0.35 2.1 2.7 5.25 33 LT6604-15 4th 15 Resistor Set – 86 at 1MHz 0.6 19 3 11 35 LT6604-10 4th 10 Resistor Set – 88 at 1MHz 0.7 14 3 11 35 LT6604-5 4th 5 Resistor Set – 93 at 1MHz 0.6 16 3 11 28 LT6604-2.5 4th 2.5 Resistor Set – 88 at 1MHz 0.6 25 3 11 26 LT1568 2nd 0.2 to 5 Resistor Set – 84 at 2MHz 0.25 ç7RMS 2.7 11 26 LTC6603 9th 24kHz to 2.5MHz 0 to 24 – 75 at 1MHz 0.15 40 2.7 36 44 LTC6602 5th 4.2kHz to 900kHz 0 to 30 –82 at 300kHz 0.2 20 2.7 36 33 www.linear.com/adcdrivers n 1-800-4-LINEAR 0415A