LTC6269IMS8E-10#PBF

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DUAL 4GHZ ULTRA-LOW BIAS CURRENT FET INPUT OP AMP

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LTC6269IMS8E-10#PBF

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Analog Devices

DUAL 4GHZ ULTRA-LOW BIAS CURRENT FET INPUT OP AMP

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Technical Specifications

Parameters and characteristics for this part

Specification	LTC6269IMS8E-10#PBF

Amplifier Type	J-FET
Current - Input Bias	0.003 pA
Current - Output / Channel [custom]	90 mA
Current - Supply	16.5 mA
Gain Bandwidth Product	4 GHz
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Exposed Pad, 8-TSSOP, 8-MSOP
Package / Case [custom]	0.118 in, 3 mm
Slew Rate	1500 V/µs
Supplier Device Package	8-MSOP-EP
Voltage - Input Offset	200 çV
Voltage - Supply Span (Max) [Max]	5.25 V
Voltage - Supply Span (Min) [Min]	3.1 V

LTC6269-10 Series

Dual 4GHz Ultra-Low Bias Current FET Input Op Amp

Part	Current - Supply	Voltage - Input Offset	Supplier Device Package	Current - Output / Channel [custom]	Gain Bandwidth Product	Number of Circuits	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Amplifier Type	Mounting Type	Package / Case	Package / Case [custom]	Current - Input Bias	Operating Temperature [Max]	Operating Temperature [Min]	Slew Rate	-3db Bandwidth	Output Type
Analog Devices LTC6269IMS8E-10#PBF	16.5 mA	200 çV	8-MSOP-EP	90 mA	4 GHz	2	3.1 V	5.25 V	J-FET	Surface Mount	8-MSOP 8-TSSOP Exposed Pad	0.118 in 3 mm	0.003 pA	85 °C	-40 °C	1500 V/µs
Analog Devices LTC6269HMS8E-10#PBF	16.5 mA	200 çV	8-MSOP-EP	90 mA	4 GHz	2	3.1 V	5.25 V	J-FET	Surface Mount	8-MSOP 8-TSSOP Exposed Pad	0.118 in 3 mm	0.003 pA	125 °C	-40 °C	1500 V/µs
Analog Devices LTC6269HDD	16.5 mA	200 çV	10-DFN (3x3)	90 mA	500 MHz	2	3.1 V	5.25 V	J-FET	Surface Mount	10-WFDFN Exposed Pad		0.003 pA	125 °C	-40 °C	400 V/µs	350 MHz	Rail-to-Rail
Analog Devices LTC6269HMS8E#PBF	16.5 mA	200 çV	8-MSOP-EP	90 mA	500 MHz	2	3.1 V	5.25 V	J-FET	Surface Mount	8-MSOP 8-TSSOP Exposed Pad	0.118 in 3 mm	0.003 pA	125 °C	-40 °C	400 V/µs	350 MHz	Rail-to-Rail
Analog Devices LTC6269HDD#PBF	16.5 mA	200 çV	10-DFN (3x3)	90 mA	500 MHz	2	3.1 V	5.25 V	J-FET	Surface Mount	10-WFDFN Exposed Pad		0.003 pA	125 °C	-40 °C	400 V/µs	350 MHz	Rail-to-Rail

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 16.80
		10	$ 12.07
		25	$ 10.85
		100	$ 9.50
		250	$ 8.84
		500	$ 8.44
		1000	$ 8.39

Description

General part information

LTC6269-10 Series

The LTC6268-10/LTC6269-10 is a single/dual 4GHz FET-input operational amplifier with extremely low input bias current and low input capacitance. It also features low input-referred current noise and voltage noise making it an ideal choice for high speed transimpedance amplifiers, and high-impedance sensor amplifiers. It is a decompensated op amp that is gain-of-10 stable.It operates on 3.1V to 5.25V supply and consumes 16.5mA per amplifier. A shutdown feature can be used to lower power consumption when the amplifier is not in use.The LTC6268-10 single op amp is available in 8-lead SOIC and 6-lead SOT-23 packages. The SOIC package includes two unconnected pins which can be used to create an input pin guard ring to protect against board leakage currents. The LTC6269-10 dual op amp is available in 8-lead MSOP with exposed pad and 3mm × 3mm 10-lead DFN packages. They are fully specified over the –40°C to 85°C and the –40°C to 125°C temperature ranges.ApplicationsTransimpedance AmplifiersADC DriversPhotomultiplier Tube Post-AmplifierLow IBIASCircuits

LTC6269IMS8E-10#PBF

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LTC6269IMS8E-10#PBF

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Technical Specifications

LTC6269-10 Series

Pricing

Description

LTC6269-10 Series

Documents

R561 Reliability Data

Datasheet

RAQ Issue 174: Current Noise in FET Inupt Amps

LTC6269-10 Series