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FAN4174 Dataheets PDF



Part Number FAN4174
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description CMOS Amplifier
Datasheet FAN4174 DatasheetFAN4174 Datasheet (PDF)

FAN4174 / FAN4274 — Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier www.DataSheet4U.com May 2008 FAN4174 / FAN4274 Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 200µA Supply Current per Amplifier 3.7MHz Bandwidth Output Swing to Within 10mV of Either Rail Input Voltage Range Exceeds the Rails 3V/µs Slew Rate 25nV/√Hz Input Voltage Noise Replaces KM4170 and KM4270 FAN4174 Competes with OPA340 and TLV2461; Available in SC70-5 an.

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FAN4174 / FAN4274 — Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier www.DataSheet4U.com May 2008 FAN4174 / FAN4274 Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier Features ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ 200µA Supply Current per Amplifier 3.7MHz Bandwidth Output Swing to Within 10mV of Either Rail Input Voltage Range Exceeds the Rails 3V/µs Slew Rate 25nV/√Hz Input Voltage Noise Replaces KM4170 and KM4270 FAN4174 Competes with OPA340 and TLV2461; Available in SC70-5 and SOT23-5 Packages FAN4274 Competes with OPA2340 and TLV2462; Available in MSOP-8 Package Fully Specified at +2.7V and +5V Supplies Description The FAN4174 (single) and FAN4274 (dual) are ultra-low cost voltage feedback amplifiers with CMOS inputs that consume only 200µA of supply current per amplifier, while providing ±33mA of output short-circuit current. These amplifiers are designed to operate from 2.5V to 5V supplies. The common mode voltage range extends beyond the negative and positive rails. The FAN4174 and FAN4274 are designed on a CMOS process and provide 3.7MHz of bandwidth and 3V/μs of slew rate at a supply voltage of 5V. The combination of low power, rail-to-rail performance, low-voltage operation, and tiny package options make this amplifier family well suited for use in many general-purpose and battery-powered applications. Applications ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ Portable / Battery-powered Applications PCMCIA, USB Mobile Communications, Cellular Phones, Pagers Notebooks and PDAs Sensor Interface A/D Buffer Active Filters Signal Conditioning Portable Test Instruments Figure 1. Frequency vs. Gain Ordering Information Part Number FAN4174IP5X FAN4174IS5X FAN4274IMU8X Operating Temperature Range -40 to +85°C -40 to +85°C -40 to +85°C Package 5-Lead SC70 Package 5-Lead SOT23 Package 8-Lead Molded Small Outline Package Eco Status RoHS RoHS RoHS Packing Method Tape and Reel (3000) Tape and Reel (3000) Tape and Reel (3000) For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. © 2004 Fairchild Semiconductor Corporation FAN4174/FAN4274 • Rev. 1.0.4 www.fairchildsemi.com FAN4174 / FAN4274 — Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier www.DataSheet4U.com Typical Application Figure 2. Pin Configuration © 2004 Fairchild Semiconductor Corporation FAN4174/FAN4274 • Rev. 1.0.4 www.fairchildsemi.com 2 FAN4174 / FAN4274 — Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier www.DataSheet4U.com Pin Configurations Figure 3. FAN4174 SOT23 Figure 4. FAN4147 SC70 Figure 5. FAN4274 MSOP FAN4174 Pin Assignments Pin # 1 2 3 4 5 Name OUT -VS +IN -IN +VS Description Output Negative Supply Positive Supply Negative Input Positive Supply FAN4274 Pin Assignments Pin # 1 2 3 4 5 6 7 8 Name OUT1 -IN1 +IN1 -VS +IN2 -IN2 OUT2 +VS Description Output, Channel 1 Negative Input, Channel 1 Positive Input, Channel 1 Negative Supply Positive Input, Channel 2 Negative Input, Channel 2 Output, Channel 2 Positive Supply www.fairchildsemi.com 3 © 2004 Fairchild Semiconductor Corporation FAN4174/FAN4274 • Rev. 1.0.4 FAN4174 / FAN4274 — Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier www.DataSheet4U.com Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Functional operation under any of these conditions is NOT implied. Performance and reliability are guaranteed only if operating conditions are not exceeded. Symbol VCC VIN TJ TSTG TL ΘJA Parameter Supply Voltage Input Voltage Range Junction Temperature Storage Temperature Lead Soldering, 10 Seconds 5-Lead SOT23 Thermal Resistance (1) Min. 0 -VS-0.5 -65 Max. 6 +VS+0.5 +150 +150 +300 256 331 206 Unit V V °C °C °C °C/W 5-Lead SC70 8-Lead MSOP Note: 1. Package thermal resistance JEDEC standard, multi-layer test boards, still air. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol TA Parameter Operating Temperature Range Min. -40 Typ. Max. +85 Unit °C © 2004 Fairchild Semiconductor Corporation FAN4174/FAN4274 • Rev. 1.0.4 www.fairchildsemi.com 4 FAN4174 / FAN4274 — Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier www.DataSheet4U.com Electrical Specifications at +2.7V VS=+2.7V, G=2, RL=10kΩ to VS/2, RF=5kΩ; unless otherwise noted. Symbol UGBW BW SS GBWP tR, fF OS SR HD2 HD3 THD en XTALK VIO dVIO Ibn PS.


BUK9E4R4-40B FAN4174 FAN4274


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