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LT1632 Dataheets PDF



Part Number LT1632
Manufacturers Linear Technology
Logo Linear Technology
Description 45MHz/ 45V/us/ Dual/Quad Rail-to-Rail Input and Output Precision Op Amps
Datasheet LT1632 DatasheetLT1632 Datasheet (PDF)

LT1632/LT1633 45MHz, 45V/µs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps FEATURES s s s s s s s s s s s s s s DESCRIPTION The LT ®1632/LT1633 are dual/quad, rail-to-rail input and output op amps with a 45MHz gain-bandwidth product and a 45V/µs slew rate. The LT1632/LT1633 have excellent DC precision over the full range of operation. Input offset voltage is typically less than 400µV and the minimum open-loop gain of 0.8 million into a 10k load virtually eliminates all gain error. .

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LT1632/LT1633 45MHz, 45V/µs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps FEATURES s s s s s s s s s s s s s s DESCRIPTION The LT ®1632/LT1633 are dual/quad, rail-to-rail input and output op amps with a 45MHz gain-bandwidth product and a 45V/µs slew rate. The LT1632/LT1633 have excellent DC precision over the full range of operation. Input offset voltage is typically less than 400µV and the minimum open-loop gain of 0.8 million into a 10k load virtually eliminates all gain error. Common mode rejection is typically 83dB over the full railto-rail input range when on a single 5V supply for excellent noninverting performance. The LT1632/LT1633 maintain their performance for supplies from 2.7V to 36V and are specified at 3V, 5V and ± 15V supplies. The inputs can be driven beyond the supplies without damage or phase reversal of the output. The output delivers load currents in excess of 35mA. The LT1632 is available in 8-pin PDIP and SO packages with the standard dual op amp pinout. The LT1633 features the standard quad op amp configuration and is available in a 14-pin plastic SO package. These devices can be used as plug-in replacements for many standard op amps to improve input/output range and performance. , LTC and LT are registered trademarks of Linear Technology Corporation. Gain-Bandwidth Product: 45MHz Slew Rate: 45V/µs Low Supply Current per Amplifier: 4.3mA Input Common Mode Range Includes Both Rails Output Swings Rail-to-Rail Input Offset Voltage, Rail-to-Rail: 1350µV Max Input Offset Current: 440nA Max Input Bias Current: 2.2µA Max Open-Loop Gain: 800V/mV Min Low Input Noise Voltage: 12nV/√Hz Typ Low Distortion: – 92dBc at 100kHz Wide Supply Range: 2.7V to ± 15V Large Output Drive Current: 35mA Min Dual in 8-Pin PDIP and SO Packages U APPLICATIONS s s s s s Active Filters Rail-to-Rail Buffer Amplifiers Driving A/D Converters Low Voltage Signal Processing Battery-Powered Systems TYPICAL APPLICATION Frequency Response Single Supply, 40dB Gain, 550kHz Instrumentation Amplifier R2 2k R1 20k R5 432Ω R4 20k 50 40 30 20 VOLTAGE GAIN (dB) 10 0 –10 –20 –30 –40 –50 –60 –70 100 1k 10k 100k FREQUENCY (Hz) VS = 3V AV = 100 1M 10M COMMON MODE INPUT – + 1/2 LT1632 R3 2k 3V – + 1/2 LT1632 VOUT 1630/31 F02 VIN– VIN+ U U DIFFERENTIAL INPUT 1632/33 TA02 1 LT1632/LT1633 ABSOLUTE MAXIMUM RATINGS Total Supply Voltage (V + to V –) ............................. 36V Input Current ..................................................... ±10mA Output Short-Circuit Duration (Note 2) ........ Continuous Operating Temperature Range ................ – 40°C to 85°C PACKAGE/ORDER INFORMATION TOP VIEW OUT A 1 – IN A 2 + IN A 3 V– 4 N8 PACKAGE 8-LEAD PDIP A B ORDER PART NUMBER 8 7 6 5 V+ OUT B – IN B + IN B LT1632CN8 LT1632CS8 S8 PART MARKING 1632 S8 PACKAGE 8-LEAD PLASTIC SO TJMAX = 150°C, θJA = 130°C/ W (N8) TJMAX = 150°C, θJA = 190°C/ W (S8) Consult factory for Military and Industrial grade parts. ELECTRICAL CHARACTERISTICS TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL PARAMETER VOS ∆VOS IB ∆ IB Input Offset Voltage Input Offset Shift Input Bias Current Input Bias Current Shift Input Bias Current Match (Channel-to-Channel) IOS ∆IOS en in CIN AVOL CMRR Input Offset Current Input Offset Current Shift Input Noise Voltage Input Noise Voltage Density Input Noise Current Density Input Capacitance Large-Signal Voltage Gain Common Mode Rejection Ratio VS = 5V, VO = 300mV to 4.7V, RL = 10k VS = 3V, VO = 300mV to 2.7V, RL = 10k VS = 5V, VCM = V – to V + VS = 3V, VCM = V – to V + 450 350 70 66 CONDITIONS VCM VCM = V – VCM = V – to V + V –, V + (Note 5) 0 – 2.2 VCM VCM = V – VCM = V – to V + VCM = V + (Note 5) VCM = V – (Note 5) VCM = V + VCM = V – VCM = V – to V + 0.1Hz to 10Hz f = 1kHz f = 1kHz = V+ = V+ MIN TYP 400 400 350 500 1.15 – 1.15 2.3 50 50 40 40 80 400 12 1.6 5 2000 1500 83 81 MAX 1350 1350 1500 2300 2.2 0 4.4 880 880 440 440 880 UNITS µV µV µV µV µA µA µA nA nA nA nA nA nVP-P nV/√Hz pA/√Hz pF V/mV V/mV dB dB Input Offset Voltage Match (Channel-to-Channel) VCM = 2 U U W W W U W (Note 1) Specified Temperature Range (Note 4) ..... – 40°C to 85°C Junction Temperature .......................................... 150°C Storage Temperature Range ................. – 65°C to 150°C Lead Temperature (Soldering, 10 sec).................. 300°C TOP VIEW OUTA 1 – IN A 2 + IN A 3 V+ 4 + IN B 5 – IN B 6 OUT B 7 B C A D 14 OUT D 13 – IN D 12 + IN D 11 V – 10 + IN C 9 8 – IN C OUT C ORDER PART NUMBER LT1633CS S PACKAGE 14-LEAD PLASTIC SO TJMAX = 150°C, θJA = 150°C/ W LT1632/LT1633 ELECTRICAL CHARACTERISTICS TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL PARAMETER CMRR Match (Channel-to-Channel) (Note 5) PSRR Power Supply Rejection Ratio PSRR Match (Channel-to-Channel) (Note 5) Minimum Supply Voltage (Note 9) VOL Output Voltage Swing Low (Note 6) CONDITIONS VS = 5V, VCM VS = 3V, VCM = V – to V + VS = 2.7V to.


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