LTC6241HVIS8#TR datasheet, PDF

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LTC6241HVIS8#TR: DescriptionLTC6241 - Dual 18MHz, Low Noise, Rail-to-Rail Output, CMOS Op Amp; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C; CategoryAnalog mixed-signal IC Amplifier circuit; File Size415KB，32 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html

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LTC6241HVIS8#TR Overview

LTC6241 - Dual 18MHz, Low Noise, Rail-to-Rail Output, CMOS Op Amp; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C

LTC6241HVIS8#TR Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	incompatible
Maker	Linear ( ADI )
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Manufacturer packaging code	S8
Reach Compliance Code	not_compliant
ECCN code	EAR99
Amplifier type	OPERATIONAL AMPLIFIER
Architecture	VOLTAGE-FEEDBACK
Maximum average bias current (IIB)	0.000075 µA
Nominal Common Mode Rejection Ratio	105 dB
frequency compensation	YES
Maximum input offset voltage	325 µV
JESD-30 code	R-PDSO-G8
JESD-609 code	e0
length	4.9025 mm
low-bias	YES
low-dissonance	YES
micropower	NO
Humidity sensitivity level	1
Negative supply voltage upper limit	-6 V
Nominal Negative Supply Voltage (Vsup)	-5 V
Number of functions	2
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	TAPE AND REEL
Peak Reflow Temperature (Celsius)	235
power	NO
power supply	3/5/+-5 V
Programmable power	NO
Certification status	Not Qualified
Maximum seat height	1.752 mm
Nominal slew rate	10 V/us
Maximum slew rate	7.2 mA
Supply voltage upper limit	6 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	20
Nominal Uniform Gain Bandwidth	18000 kHz
Minimum voltage gain	50000
broadband	NO
width	3.899 mm

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FEATURES

LTC6240/LTC6241/LTC6242

Single/Dual/Quad 18MHz,

Low Noise, Rail-to-Rail Output,

CMOS Op Amps

DESCRIPTION

The LTC

6240/6241/LTC6242 are single, dual and quad

low noise, low offset, rail-to-rail output, unity gain stable

CMOS op amps that feature 1pA of input bias current. Input

bias current is guaranteed to be 1pA max on the single

LTC6240. The 0.1Hz to 10Hz noise of only 550nV

P-P

, along

with an offset of just 125μV are signiﬁcant improvements

over traditional CMOS op amps. Additionally, noise is

guaranteed to be less than 10nV/√Hz at 1kHz. An 18MHz

gain bandwidth, and 10V/μs slew rate, along with the wide

supply range and low input capacitance, make them perfect

for use as fast signal processing ampliﬁers.

These op amps have an output stage that swings within

30mV of either supply rail to maximize the signal dynamic

range in low supply applications. The input common mode

range extends to the negative supply. They are fully speci-

ﬁed on 3V and 5V, and an HV version guarantees operation

on supplies up to ±5V.

The LTC6240 is available in the 8-pin SO and the 5-pin SOT-

23 packages. The LTC6241 is available in the 8-pin SO, and

for compact designs it is packaged in a tiny dual ﬁne pitch

leadless (DFN) package. The LTC6242 is available in the

16-pin SSOP as well as the 5mm

3mm DFN package.

LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear

Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

0.1Hz to 10Hz Noise: 550nV

P-P

Input Bias Current:

0.2pA (Typ at 25°C)

1pA Max (LTC6240)

Low Offset Voltage: 125μV Max

Low Offset Drift: 2.5μV/°C Max

Gain Bandwidth Product: 18MHz

Output Swings Rail-to-Rail

Supply Operation:

2.8V to 6V LTC6240/LTC6241/LTC6242

2.8V to ±5.5V LTC6240HV/LTC6241HV/LTC6242HV

Low Input Capacitance

H-Grade Temperature Range: –40°C to 125°C

Single LTC6240 in 5-Pin Low Proﬁle (1mm)

ThinSOT™ Package and 8-Pin SO for PCB Guard Ring

Dual LTC6241 in 8-Pin SO and Tiny DFN Packages

Quad LTC6242 in 16-Pin SSOP and 5mm

3mm

DFN Packages

APPLICATIONS

Photo Diode Ampliﬁers

Charge Coupled Ampliﬁers

Low Noise Signal Processing

Medical Instrumentation

High Impedance Transducer Ampliﬁer

TYPICAL APPLICATION

Low Noise Single-Ended Input to Differential Output Ampliﬁer

10pF

200k

10pF

4.99k

+2.5V

4.99k

NOISE VOLTAGE (nV/√Hz)

6241 TA01a

Noise Voltage vs Frequency

= 25°C

= ±2.5V

= 0V

–

1/2

LTC6241

OUT

–

1/2

LTC6241

–2.5V

200k

OUT–

10pF

100

FREQUENCY (Hz)

10k

100k

6241 TA01b

624012fe

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