Datasheet LT1630, LT1631 (Analog Devices)
| Fabricante | Analog Devices |
| Descripción | 30MHz, 10V/µs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps |
| Páginas / Página | 20 / 1 — Gain-Bandwidth Product: 30MHz. Slew Rate: 10V/µs. Low Supply Current per … |
| Formato / tamaño de archivo | PDF / 367 Kb |
| Idioma del documento | Inglés |
Gain-Bandwidth Product: 30MHz. Slew Rate: 10V/µs. Low Supply Current per Amplifier: 3.5mA. Frequency Response
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LT1630/LT1631 30MHz, 10V/µs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps FeaTures DescripTion n
Gain-Bandwidth Product: 30MHz
The LT®1630/LT1631 are dual/quad, rail-to-rail input and n
Slew Rate: 10V/µs
output op amps with a 30MHz gain-bandwidth product n
Low Supply Current per Amplifier: 3.5mA
and a 10V/µs slew rate. n Input Common Mode Range Includes Both Rails The LT1630/LT1631 have excellent DC precision over the n Output Swings Rail-to-Rail full range of operation. Input offset voltage is typically n Input Offset Voltage, Rail-to-Rail: 525µV Max less than 150µV and the minimum open-loop gain of one n Input Offset Current: 150nA Max million into a 10k load virtually eliminates all gain error. n Input Bias Current: 1000nA Max To maximize common mode rejection, the LT1630/LT1631 n Open-Loop Gain: 1000V/mV Min employ a patented trim technique for both input stages, n Low Input Noise Voltage: 6nV/√Hz Typ one at the negative supply and the other at the positive n Low Distortion: –91dBc at 100kHz supply, that gives a typical CMRR of 106dB over the full n Wide Supply Range: 2.7V to ±15V input range. n Large Output Drive Current: 35mA Min n Dual in 8-Pin PDIP and SO Packages The LT1630/LT1631 maintain their performance for supplies n Quad in Narrow 14-Pin SO Package from 2.7V to 36V and are specified at 3V, 5V and ±15V supplies. The inputs can be driven beyond the supplies applicaTions without damage or phase reversal of the output. The output delivers load currents in excess of 35mA. n Active Filters n Rail-to-Rail Buffer Amplifiers The LT1630 is available in 8-pin PDIP and SO packages n Driving A/D Converters with the standard dual op amp pinout. The LT1631 features n Low Voltage Signal Processing the standard quad op amp configuration and is available n Battery-Powered Systems in a 14-pin plastic SO package. These devices can be used L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and C-Load as plug-in replacements for many standard op amps to is a trademark of Linear Technology Corporation. All other trademarks are the property of their improve input/output range and performance. respective owners. Typical applicaTion
Frequency Response
10
Single Supply, 400kHz, 4th Order Butterworth Filter
0 –10 –20 2.32k 47pF –30 2.32k 6.65k – 2.74k 22pF VIN –40 2.74k 5.62k – 220pF 1/2 LT1630 GAIN (dB) –50 + 470pF 1/2 LT1630 VOUT –60 + –70 VS/2 1630/31 TA01 –80 VS = 3V, 0V VIN = 2.5VP-P –900.1k 1k 10k 100k 1M 10M FREQUENCY (Hz) 1630/31 TA02 16301fa Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Package Description Typical Application Related Parts
Gain-Bandwidth Product: 30MHz
The LT®1630/LT1631 are dual/quad, rail-to-rail input and n
Slew Rate: 10V/µs
output op amps with a 30MHz gain-bandwidth product n
Low Supply Current per Amplifier: 3.5mA
and a 10V/µs slew rate. n Input Common Mode Range Includes Both Rails The LT1630/LT1631 have excellent DC precision over the n Output Swings Rail-to-Rail full range of operation. Input offset voltage is typically n Input Offset Voltage, Rail-to-Rail: 525µV Max less than 150µV and the minimum open-loop gain of one n Input Offset Current: 150nA Max million into a 10k load virtually eliminates all gain error. n Input Bias Current: 1000nA Max To maximize common mode rejection, the LT1630/LT1631 n Open-Loop Gain: 1000V/mV Min employ a patented trim technique for both input stages, n Low Input Noise Voltage: 6nV/√Hz Typ one at the negative supply and the other at the positive n Low Distortion: –91dBc at 100kHz supply, that gives a typical CMRR of 106dB over the full n Wide Supply Range: 2.7V to ±15V input range. n Large Output Drive Current: 35mA Min n Dual in 8-Pin PDIP and SO Packages The LT1630/LT1631 maintain their performance for supplies n Quad in Narrow 14-Pin SO Package from 2.7V to 36V and are specified at 3V, 5V and ±15V supplies. The inputs can be driven beyond the supplies applicaTions without damage or phase reversal of the output. The output delivers load currents in excess of 35mA. n Active Filters n Rail-to-Rail Buffer Amplifiers The LT1630 is available in 8-pin PDIP and SO packages n Driving A/D Converters with the standard dual op amp pinout. The LT1631 features n Low Voltage Signal Processing the standard quad op amp configuration and is available n Battery-Powered Systems in a 14-pin plastic SO package. These devices can be used L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and C-Load as plug-in replacements for many standard op amps to is a trademark of Linear Technology Corporation. All other trademarks are the property of their improve input/output range and performance. respective owners. Typical applicaTion
Frequency Response
10
Single Supply, 400kHz, 4th Order Butterworth Filter
0 –10 –20 2.32k 47pF –30 2.32k 6.65k – 2.74k 22pF VIN –40 2.74k 5.62k – 220pF 1/2 LT1630 GAIN (dB) –50 + 470pF 1/2 LT1630 VOUT –60 + –70 VS/2 1630/31 TA01 –80 VS = 3V, 0V VIN = 2.5VP-P –900.1k 1k 10k 100k 1M 10M FREQUENCY (Hz) 1630/31 TA02 16301fa Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Package Description Typical Application Related Parts