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LT1797IS5

10MHz, Rail-to-Rail Input and Output Op Amp in SOT-23

Linear Technology 

LT1797

ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C.VS = ±5V, VCM = 0V, VOUT = 0V, pulse power tested unless otherwise

specified. (Note 3)

SYMBOL PARAMETER

RIN

Input Resistance

CIN

CMRR

Input Capacitance

Input Voltage Range

Common Mode Rejection Ratio

AVOL

Large-Signal Voltage Gain

VOL

Output Voltage Swing LOW

VOH

Output Voltage Swing HIGH

ISC

PSRR

IS

GBW

Short-Circuit Current (Note 2)

Power Supply Rejection Ratio

Supply Current

Gain Bandwidth Product

SR

Slew Rate

tr

tf

tS

FPBW

Output Rise Time

Output Fall Time

Settling Time

Full-Power Bandwidth (Note 6)

CONDITIONS

Differential

Common Mode, VCM = –5V to 3.7V

VCM = –5V to 3.7V

VCM = –5V to 5V

VO = ±4V, RL = 10k

No Load, Input Overdrive = 30mV

ISINK = 5mA

ISINK = 10mA

No Load, Input Overdrive = 30mV

ISOURCE = 5mA

ISOURCE = 10mA

Short to GND

VS = ±1.35V to ±6V

f = 100kHz

0°C ≤ TA ≤ 70°C

–40°C ≤ TA ≤ 85°C

AV = –1, RL = ∞, VO = ±4V, Measured at VO = ±2V

0°C ≤ TA ≤ 70°C

–40°C ≤ TA ≤ 85°C

10% to 90%, 0.1V Step, RL = 10k

10% to 90%, 0.1V Step, RL = 10k

ΔVOUT = 4V to 0.1%, AV = 1

VOUT = 8VP-P

MIN TYP MAX

200 330

100

4

l –5

5

l 78

96

l 66

76

400 1000

l 300

l

–4.99 –4.97

l

–4.92 –4.87

l

–4.85 –4.79

l 4.84 4.95

l 4.70 4.80

l 4.61 4.70

30

50

l 80

90

1.40 2.25

l

3.00

6.5

11

l 5.5

l 5.0

1.50 2.50

l 1.25

l 1.10

55

55

2.6

100

UNITS

kΩ

MΩ

pF

V

dB

dB

V/mV

V/mV

V

V

V

V

V

V

mA

dB

mA

mA

MHz

MHz

MHz

V/μs

V/μs

V/μs

ns

ns

μs

kHz

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 2: A heat sink may be required to keep the junction temperature

below absolute maximum.

Note 3: The LT1797C is guaranteed to meet 0°C to 70°C specifications and

is designed, characterized and expected to meet the extended temperature

limits, but is not tested at –40°C and 85°C. The LT1797I is guaranteed to

meet specified performance from –40°C to 85°C.

Note 4: This parameter is not 100% tested.

Note 5: VS = 3V limit guaranteed by correlation to 5V tests.

Note 6: Full-power bandwidth is calculated from the slew rate:

FPBW = SR/2πVP

1797fb

4

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