LT1797

2

1797fc

For more information www.linear.com/LT1797

pin conFiguraTion

absoluTe MaxiMuM raTings

Total Supply Voltage (V+ to V–)..............................12.6V

Input Differential Voltage .......................................12.6V

Input Current........................................................ ±10mA

Output Short-Circuit Duration (Note 2) ........ Continuous

Operating Temperature Range (Note 3)....–40°C to 85°C

Specified Temperature Range ..................–40°C to 85°C

Junction Temperature ........................................... 150°C

Storage Temperature Range .................. –65°C to 150°C

Lead Temperature (Soldering, 10 sec)...................300°C

(Note 1)

4

5

3

1

OUT

V–

+IN

V+

–IN

TOP VIEW

S5 PACKAGE

5-LEAD PLASTIC TSOT-23

2

+ –

TJMAX = 150°C, θJA = 250°C/W

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT1797CS5#PBF

LT1797CS5#TRPBF

LTLM

5-Lead Plastic TSOT-23

–40°C to 85°C

LT1797IS5#PBF

LT1797IS5#TRPBF

LTTL

5-Lead Plastic TSOT-23

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

elecTrical characTerisTics The

l

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V, VCM = VOUT = half supply, pulse power tested,

unless otherwise specified. (Note 3)

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VOS

Input Offset Voltage

0°C ≤ TA ≤ 70°C

–40°C ≤ TA ≤ 85°C

l

l

1

1.5

2.5

3.0

mV

mV

mV

Input Offset Voltage Drift (Note 4)

l

5

20

µV/°C

IB

Input Bias Current

VCM = V–

VCM = V+

l

l

–300

–150

50

100

nA

nA

Input Bias Current Drift

l

0.1

nA/°C

IOS

Input Offset Current

VCM = V–

VCM = V+

l

l

10

10

25

25

nA

nA

Input Noise Voltage

0.1Hz to 10Hz

1.5

µVP-P

en

Input Noise Voltage Density

f = 10kHz

20

nV/√Hz

in

Input Noise Current Density

f = 10kHz

f = 10kHz, VCM = VCC – 0.3V

0.23

0.15

pA/√Hz

pA/√Hz

RIN

Input Resistance

Differential

Common Mode, VCM = 0V to VS – 1.3V

200

330

100

kΩ

MΩ

CIN

Input Capacitance

4

pF

CMRR

Common Mode Rejection Ratio

VCM = 0V to VS – 1.3V

VS = 5V, VCM = 0V to 5V

VS = 3V, VCM = 0V to 3V

l

l

l

82

64

60

96

72

68

dB

dB

dB

http://www.linear.com/product/LT1797#orderinfo