LT1797CS5 Linear Technology Corporation, LT1797CS5 Datasheet

LT1797CS5

Manufacturer Part Number

LT1797CS5

Description

Manufacturer

Linear Technology Corporation

Datasheets

1.LT1797CS5-TRPBF.pdf (12 pages)

2.LT1797CS5.pdf (12 pages)

3.LT1797CS5.pdf (12 pages)

Specifications of LT1797CS5

Case

SOT-153

Date_code

2008+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LT1797CS5

Manufacturer:

LINEAR

Quantity:

5 321

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LT1797CS5

Manufacturer:

Quantity:

10 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LT1797CS5#PBF

Manufacturer:

LINEAR/凌特

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LT1797CS5#TRMPBF

Manufacturer:

LINEAR/凌特

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LT1797CS5#TRPBF

Manufacturer:

LINEAR/凌特

Quantity:

20 000

Current page: 1 of 12
Download datasheet (670Kb)

FEATURES

APPLICATIO S

■

TYPICAL APPLICATIO

(–42V TO –56V)

■

–48V SUPPLY

Rail-to-Rail Input and Output

Small SOT-23 Package

Gain Bandwidth Product: 10MHz

–40°C to 85°C Operation

Slew Rate: 2.25V/µs

Low Input Offset Voltage: 1.5mV Max

High Output Current: 25mA Min

Speciﬁ ed on 3V, 5V and ±5V Supplies

High Voltage Gain: 1000V/mV 10k Load

High CMRR: 96dB Typ

High PSRR: 90dB Typ

Input Bias Current: 300nA Max

Input Offset Current: 25nA Max

5-Lead SOT-23 Package

Portable Instrumentation

Rail-to-Rail Buffer Ampliﬁ ers

Low Voltage Signal Processing

Driving A/D Converters

Battery-Powered Systems

BZX84C6V8

= 6.8V

0805

3.3k

×3

–

Fast Compact –48V Current Sense

0.003Ω

1% 3W

30.1Ω

SENSE

–

LT1797

1797 TA01

–48V LOAD

0.1µF

FMMT493

R1 REDUCES Q1 DISSIPATION

DESCRIPTIO

The LT

in the small SOT-23 package that operates on all single

and split supplies with a total voltage of 2.7V to 12V. The

ampliﬁ er draws 1mA of quiescent current and has a slew

rate of 2.25V/µs.

The input common mode range of the LT1797 includes

both rails, making it ideal for current sensing applications.

The input stage incorporates phase reversal protection

to prevent false outputs from occurring when the inputs

are driven beyond the supplies. Protective resistors are

included in the input leads so that current does not become

excessive when the inputs are forced above or below the

supplies.

The output of the LT1797 can swing to within 50mV of V

and 8mV of V

condition. The ampliﬁ er can drive loads up to 25mA and

still maintain rail-to-rail capability.

The LT1797 op amp is available in the space saving 5-lead

SOT-23 package.

All other trademarks are the property of their respective owners.

OUT

SETTLES TO 1% IN 2µs,

1V OUTPUT STEP

, LTC and LT are registered trademarks of Linear Technology Corporation.

SENSE

ACCURACY ≈ 3%

= 3V – 0.1Ω • I

4.7k

1797 is a unity-gain stable 10MHz op amp available

= 0A TO 30A

OUT

–

SENSE

without drawing excess current in either

Op Amp in SOT-23

10MHz, Rail-to-Rail

Input and Output

= 3V

= ±2.5V

= 1

= 10k

Small-Signal Response

LT1797

1797 TA01b

1797fa

Related parts for LT1797CS5

Related keywords

LT1797CS5 datasheet
LT1797CS5 data sheet
LT1797CS5 pdf datasheet
LT1797CS5 component
LT1797CS5 part
LT1797CS5 distributor
LT1797CS5 RoHS
LT1797CS5 datasheet download