LTC6256 Series

Dual 6.5MHz, 65μA Power Efficient Rail-to-Rail I/O Op Amps

Catalog

Dual 6.5MHz, 65μA Power Efficient Rail-to-Rail I/O Op Amps

Part	Current - Output / Channel	Output Type	Voltage - Supply Span (Min) [Min]	Number of Circuits	Current - Supply	Voltage - Input Offset	Mounting Type	Voltage - Supply Span (Max) [Max]	Current - Input Bias	-3db Bandwidth	Gain Bandwidth Product	Operating Temperature [Max]	Operating Temperature [Min]	Slew Rate	Supplier Device Package	Amplifier Type	Package / Case	Package / Case [custom]	Package / Case	Package / Case [x]	Package / Case [x]
Analog Devices LTC6256ITS8#TRPBF	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	85 °C	-40 °C	1.8 V/µs	TSOT-23-8	General Purpose	SOT-23-8 Thin TSOT-23-8
Analog Devices LTC6256ITS8#TRMPBF	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	85 °C	-40 °C	1.8 V/µs	TSOT-23-8	General Purpose	SOT-23-8 Thin TSOT-23-8
Analog Devices LTC6256IMS8#PBF	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	85 °C	-40 °C	1.8 V/µs	8-MSOP	General Purpose	8-MSOP 8-TSSOP	0.118 in	3 mm
Analog Devices LTC6256IMS8#TRPBF	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	85 °C	-40 °C	1.8 V/µs	8-MSOP	General Purpose	8-MSOP 8-TSSOP	0.118 in	3 mm
Analog Devices LTC6256CTS8#TRMPBF	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	70 °C	0 °C	1.8 V/µs	TSOT-23-8	General Purpose	SOT-23-8 Thin TSOT-23-8
Analog Devices LTC6256CDC	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	70 °C	0 °C	1.8 V/µs	8-DFN (2x2)	General Purpose	8-WFDFN Exposed Pad
Analog Devices LTC6256IDC	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	85 °C	-40 °C	1.8 V/µs	8-DFN (2x2)	General Purpose	8-WFDFN Exposed Pad
Analog Devices LTC6256IKC#TRPBF-ES	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	85 °C	-40 °C	1.8 V/µs	8-UTDFN (2x2)	General Purpose	8-UFDFN Exposed Pad
Analog Devices LTC6256CMS#TRPBF	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	70 °C	0 °C	1.8 V/µs	10-MSOP	General Purpose	10-MSOP 10-TFSOP			3 mm	0.118 in
Analog Devices LTC6256IKC	35 mA	Rail-to-Rail	1.8 V	2	65 µA	100 çV	Surface Mount	5.25 V	5 nA	4.5 MHz	6.5 MHz	85 °C	-40 °C	1.8 V/µs	8-UTDFN (2x2)	General Purpose	8-UFDFN Exposed Pad

Catalog

Dual 6.5MHz, 65μA Power Efficient Rail-to-Rail I/O Op Amps

Key Features

• Gain Bandwidth Product: 6.5MHz

• –3dB Bandwidth (AV= +1): 4.5MHz

• Low Quiescent Current: 65μA

• C-Load™Op Amp Drives all Capacitive Loads

• Offset Voltage: 350μV Maximum

• Rail-to-Rail Input and Output

• Supply Voltage Range: 1.8V to 5.25V

• Input Bias Current: 50nA Maximum

• CMRR/PSRR: 100dB/100dB

• Shutdown Current: 7μA Maximum

• Operating Temperature Range: –40°C to 125°C

• Single in 6-Lead TSOT-23, 2mm × 2mm DFN Packages

• Dual in 8-Lead MS8, MS10, TS0T-23, 2mm × 2mm DFN

• Quad in MS16 Package

Description

TheLTC6255/LTC6256/LTC6257are single/dual/quad operational amplifiers with low noise, low power, low supply voltage, and rail-to-rail inputs and outputs. They are unity gain stable with or without capacitive loads. They feature 6.5MHz gain-bandwidth product, 1.8V/μs slew rate while consuming only 65μA of supply current per amplifier operating on supply voltages ranging from 1.8V to 5.25V. The combination of low supply current, low supply voltage, high gain bandwidth product and low noise makes the LTC6255 family unique among rail-to-rail input/output op amps with similar supply current. These operational amplifiers are ideal for low power and low noise applications.For applications that require power-down, the LTC6255 and LTC6256 in S6 and MS10 packages offer shutdown which reduces the current consumption to 7μA maximum.The LTC6255 family can be used as plug-in replacements for many commercially available op amps to reduce power and improve input/output range and performance.ApplicationsMicropower Active FiltersPortable InstrumentationBattery or Solar Powered SystemsAutomotive Electronics