LT6222 Linear Technology, LT6222 Datasheet
LT6222
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LT6222 Summary of contents
Page 1
... The LT6222 fea- tures the standard quad op amp configuration and is available in the 16-Pin SSOP package. The LT6220/ LT6221/ LT6222 can be used as plug-in replacements for many op amps to improve input/output range and performance. ThinSOT is a trademark of Linear Technology Corporation. ...
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... – + + – –IN C OUT OUT PACKAGE 16-LEAD NARROW PLASTIC SSOP T = 150°C, θ = 135°C/W JMAX JA ORDER PART SSOP PART NUMBER MARKING LT6222CGN 6222 LT6222IGN 6222I sn622012 622012fs ...
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... 0. STEP LT6220/LT6221/LT6222 MIN TYP MAX 70 350 150 700 200 850 0.5 2.5 0.5 30 195 15 120 100 600 150 1100 15 150 250 600 15 175 20 250 15 100 ...
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... LT6220/LT6221/LT6222 ELECTRICAL CHARACTERISTICS temperature range 5V, 0V 3V, 0V SYMBOL PARAMETER V Input Offset Voltage OS ∆V Input Offset Voltage Shift OS Input Offset Voltage Match (Channel-to-Channel) V (Note Input Offset Voltage Drift (Note Input Bias Current B Input Bias Current Match (Channel-to-Channel) ...
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... Output Voltage Swing HIGH (Note Short-Circuit Current SC I Supply Current Per Amplifier S GBW Gain-Bandwidth Product SR Slew Rate LT6220/LT6221/LT6222 ● The denotes the specifications which apply over the –40°C ≤ half supply unless otherwise noted. (Note 5) CM OUT CONDITIONS ...
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... LT6220/LT6221/LT6222 ELECTRICAL CHARACTERISTICS T = 25° ±5V 0V 0V, unless otherwise noted OUT SYMBOL PARAMETER V Input Offset Voltage OS Input Offset Voltage Shift ∆V OS Input Offset Voltage Match (Channel-to-Channel Input Bias Current B Input Bias Current Match (Channel-to-Channel) I Input Offset Current ...
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... Load I = 5mA SINK I = 20mA SINK No Load I = 5mA SOURCE I = 20mA SOURCE Frequency = 1MHz A = – 1k ±4V Measure ±2V O LT6220/LT6221/LT6222 A MIN TYP MAX ● 100 650 ● 180 900 ● 230 1300 ● 0.75 3 ● 0.75 3.5 ● 90 850 ● 90 1100 ● 180 1500 ● ...
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... Note 8: This parameter is not 100% tested. Note 9: Matching parameters are the difference between amplifiers A and D and between B and C on the LT6222; between the two amplifiers on the LT6221. Note 10: Thermal resistance (θ metal connected to the package. The specified values are for short traces connected to the leads ...
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... Input Bias Current vs Temperature 0 5V 0.5 0.4 NPN ACTIVE 0.3 CM 0.2 0.1 PNP ACTIVE –0.1 –0.2 6 –55 – TEMPERATURE (°C) LT6220/LT6221/LT6222 V Distribution (S8, NPN Stage 5V 1000 –2000 –1200 –400 0 400 INPUT OFFSET VOLTAGE (µV) ...
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... OUTPUT VOLTAGE (V) Warm-Up Drift vs Time LT6222 LT6220 LT6221 2 GN16 SOT5 V = ±2. ±2. ±2.5V S –2 –4 –6 LT6222 LT6220 LT6221 GN16 SOT5 – ± ± – TIME AFTER POWER-UP (SECONDS) Output Short-Circuit Current ...
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... – 20pF 10pF – –15 0 FREQUENCY (MHz) LT6220/LT6221/LT6222 Gain Bandwidth and Phase Margin vs Supply Voltage 25° GAIN BANDWIDTH PRODUCT PHASE MARGIN TOTAL SUPPLY VOLTAGE (V) Slew Rate vs Temperature ...
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... LT6220/LT6221/LT6222 W U TYPICAL PERFOR A CE CHARACTERISTICS Common Mode Rejection Ratio vs Frequency 120 100 0.01 0 100 FREQUENCY (MHz) 622012 G28 Series Output Resistor vs Capacitive Load 5V ∞, UNLESS NOTED 10Ω ...
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... U U APPLICATIO S I FOR ATIO Circuit Description The LT6220/LT6221/LT6222 have an input and output signal range that covers from the negative power supply to the positive power supply. Figure 1 depicts a simplified schematic of the amplifier. The input stage comprises two differential amplifiers, a PNP stage, Q1/Q2, and an NPN stage, Q3/Q4, that are active over different ranges of common mode input voltage ...
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... These devices are fabricated by Linear Technology’s proprietary high speed complementary bi- polar process. Power Dissipation The LT6222, with four amplifiers, is housed in a small 16-lead SSOP package and typically has a thermal resis- tance (θ 135°C/ necessary to ensure that the JA die’ ...
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... For instance, the LT6220/ LT6221/LT6222, set up with a noninverting gain of 2, two 5k resistors and a capacitance of 5pF (part plus PC board), will probably oscillate. The pole is formed at 12.7MHz that will reduce phase margin by 52 degrees when the cross- over frequency of the amplifier is around 10MHz ...
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... U –100 –120 Differential-In/Differential-Out Amplifier The circuit of Figure 6 shows the LT6222 applied as a buffered differential-in differential-out amplifier with a gain amps A and B are configured as simple unity- gain buffers, offering high input impedance to upstream circuitry. Resistors R1 and R2 perform an averaging 622012 F03 ...
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... ALL DIMENSIONS ARE IN MILLIMETERS 4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE 5. EXPOSED PAD SHALL BE SOLDER PLATED 6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON TOP AND BOTTOM OF PACKAGE LT6220/LT6221/LT6222 R = 0.115 TYP 5 8 3.00 ±0.10 1.65 ± ...
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... LT6220/LT6221/LT6222 PACKAGE DESCRIPTIO 0.62 MAX 3.85 MAX 2.62 REF RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR 0.20 BSC DATUM ‘A’ 0.30 – 0.50 REF NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE INCLUSIVE OF PLATING Package 5-Lead Plastic TSOT-23 (Reference LTC DWG # 05-08-1635) 0.95 REF 1.22 REF 1.50 – ...
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... TYP .008 – .012 (0.203 – 0.305) TYP INCHES (MILLIMETERS) LT6220/LT6221/LT6222 .189 – .197 (4.801 – 5.004) NOTE .150 – .157 (3.810 – 3.988) NOTE .004 – ...
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... V MID – DIFF R6 + –IN 1/4 LT6222 1k B – 1/4 LT6222 – 5.6pF V = ±1.3V TO ± ≅ 11MHz COMMENTS High DC Accuracy, 475µV V Wide Supply Range, 2.2V to 30V 350µV V 2mV V OS(MAX) High DC Accuracy, 550µV V Low Distortion – 80dBc at 5MHz, Power Down (LT1806) Power Down (LT1809) www ...