LT6221 Linear Technology Corporation, LT6221 Datasheet
LT6221
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LT6221 Summary of contents
Page 1
... The LT6220 is housed in the 8-pin SO package with the standard op amp pinout as well as the 5-pin SOT-23 package. The LT6221 is available in 8-pin SO and DFN (3mm × 3mm low profile dual fine pitch leadless) pack- ages with the standard op amp pinout. The LT6222 fea- tures the standard quad op amp configuration and is available in the 16-Pin SSOP package ...
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... – + PACKAGE 8-LEAD PLASTIC SO = 150°C, θ 190°C/W JMAX JA ORDER PART S8 PART NUMBER MARKING LT6221CS8 6221 LT6221IS8 6221I ORDER PART NUMBER 8 NC LT6220CS8 + LT6220IS8 6 V OUT S8 PART 5 NC MARKING 6220 = 190°C/W JA 6220I ...
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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 denotes the specifications which apply over the –40°C ≤ T ● The = V = half supply unless otherwise noted. (Note 5) CM OUT CONDITIONS ...
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... LT6220/LT6221/LT6222 ELECTRICAL CHARACTERISTICS = ±5V 25° 0V 0V, unless otherwise noted OUT SYMBOL PARAMETER V Input Offset Voltage OS ∆V Input Offset Voltage Shift 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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... S No Load I = 5mA SINK I = 20mA SINK No Load I = 5mA SOURCE I = 20mA SOURCE Frequency = 1MHz = ±4V – 1k ±2V Measure LT6220/LT6221/LT6222 A MIN TYP MAX ● 100 650 ● 180 900 ● 230 1300 ● 0.75 3 ● 0.75 3.5 ● 90 850 ● 90 1100 ● ...
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... Note 4: The LT6220C/LT6221C/LT6222C and LT6220I/LT6221I/LT6222I are guaranteed functional over the temperature range of –40°C and 85°C. Note 5: The LT6220C/LT6221C/LT6222C are guaranteed to meet specified performance from 0°C to 70°C. The LT6220C/LT6221C/LT6222C are designed, characterized and expected to meet specified performance from –40°C to 85°C but is not tested or QA sampled at these temperatures. The 8 denotes the specifications which apply over the – ...
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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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... LT6222 LT6220 LT6221 2 GN16 SOT5 = ±2.5V = ±2. ±2. –2 –4 –6 LT6222 LT6220 LT6221 GN16 SOT5 –8 = ± ± – TIME AFTER POWER-UP (SECONDS) Output Short-Circuit Current vs Power Supply Voltage 25° ...
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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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... LT6220/LT6221/LT6222 provide precision performance especially for high source impedance applications. Output D(MAX) The LT6220/LT6221/LT6222 can deliver a large output current, so the short-circuit current limit is set around 50mA to prevent damage to the device. Attention must be paid to keep the junction temperature of the IC below the 2 absolute maximum rating of 150° ...
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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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... Single 3V Supply, 1MHz, 4th Order Butterworth Filter The circuit shown in Figure 4 makes use of the low voltage operation and the wide bandwidth of the LT6221 to create a DC accurate 1MHz 4th order lowpass filter powered from a 3V supply. The amplifiers are configured in the inverting mode for the lowest distortion and the output can swing rail-to-rail for maximum dynamic range ...
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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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... LT6220/LT6221/LT6222 U TYPICAL APPLICATIO V ICM V ICM Figure 6. Buffered Gain of 2 Differential-In/Differential-Out Amplifier RELATED PARTS PART NUMBER DESCRIPTION LT1498/LT1499 Dual/Quad 10MHz, 6V/µs Rail-to-Rail Input/ Output C Op Amps LOAD LT1800/LT1801/LT1802 Single/Dual/Quad 80MHz, 25V/µs, Low Power Rail-to-Rail Input/Output Precision Op Amps LT1803/LT1804/LT1805 Single/Dual/Quad 85MHz, 100V/µs ...