Integrated Circuits (ICs)

LT1462ACS8#PBF

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Analog Devices

DUAL/QUAD MICROPOWER, 260ΜW C-LOAD PICOAMPERE BIAS CURRENT JFET INPUT OP AMPS

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DocumentsR040 Reliability Data Datasheet

Integrated Circuits (ICs)

LT1462ACS8#PBF

Active

Analog Devices

DUAL/QUAD MICROPOWER, 260ΜW C-LOAD PICOAMPERE BIAS CURRENT JFET INPUT OP AMPS

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DocumentsR040 Reliability Data Datasheet

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Technical Specifications

Parameters and characteristics for this part

Specification	LT1462ACS8#PBF

Amplifier Type	J-FET
Current - Input Bias	1 pA
Current - Output / Channel	17 mA
Current - Supply	28 µA
Gain Bandwidth Product	175 kHz
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	0.13 V/µs
Supplier Device Package	8-SO
Voltage - Input Offset	600 µV
Voltage - Supply Span (Max) [Max]	30 V
Voltage - Supply Span (Min) [Min]	10 V

LT1462 Series

Dual/Quad Micropower, 260µW C-Load Picoampere Bias Current JFET Input Op Amps

Part	Slew Rate	Current - Input Bias	Voltage - Input Offset	Gain Bandwidth Product	Number of Circuits	Current - Output / Channel	Operating Temperature [Max]	Voltage - Supply Span (Min) [Min]	Package / Case	Package / Case [y]	Package / Case [x]	Mounting Type	Supplier Device Package	Voltage - Supply Span (Max) [Max]	Current - Supply	Amplifier Type	Package / Case	Package / Case
Analog Devices LT1462CS8#TRPBF	0.13 V/µs	1 pA	600 µV	175 kHz	2	17 mA	70 °C	10 V	8-SOIC	3.9 mm	0.154 in	Surface Mount	8-SO	30 V	28 µA	J-FET
Analog Devices LT1462ACS8#PBF	0.13 V/µs	1 pA	600 µV	175 kHz	2	17 mA	70 °C	10 V	8-SOIC	3.9 mm	0.154 in	Surface Mount	8-SO	30 V	28 µA	J-FET
Analog Devices LT1462CN8	0.13 V/µs	1 pA	600 µV	175 kHz	2	17 mA	70 °C	10 V	8-DIP			Through Hole	8-PDIP	30 V	28 µA	J-FET	0.3 in	7.62 mm
Analog Devices LT1462ACN8#PBF	0.13 V/µs	1 pA	600 µV	175 kHz	2	17 mA	70 °C	10 V	8-DIP			Through Hole	8-PDIP	30 V	28 µA	J-FET	0.3 in	7.62 mm

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	$ 12.99
		10	$ 8.97
		25	$ 7.92
		100	$ 6.73
		300	$ 6.50

Description

General part information

LT1462 Series

The LT1462 (dual) and LT1463 (quad) are the first micropower op amps (45µA max per amp) to offer picoampere input bias currents (1pA typ) and unity gain stability for capacitive loads up to 10nF. The output can swing a 10k load to within 1.5V of either supply, just like op amps that require an order of magnitude more supply current. This unique combination of performance makes the LT1462/LT1463 ideal over a wide range of input and output impedances.In the design and testing of the LT1462/LT1463, particular emphasis has been placed on optimizing performance in the low cost SO-8 (dual) and 14-lead SO package (quad) for ±15V and ±5V supplies. The input common mode range includes the positive rail. Slew rate (0.08V/µs min) and gain bandwidth product (125kHz min) are 100% tested. A full set of matching specifications is also provided.ApplicationsBattery-Powered SystemsPhotocurrent AmplifiersLow Frequency, Micropower Active FiltersLow Droop Track-and-Hold Circuits