LT1782CS6 datasheet(10/16 Pages) LINER

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LT1782

Capacitive Load Handling

Overshoot vs Capacitive Load

Undistorted Output Swing vs

Frequency

Total Harmonic Distortion + Noise

vs Frequency

Total Harmonic Distortion + Noise

vs Load Resistance

Total Harmonic Distortion + Noise

vs Output Voltage Amplitude

Open-Loop Gain

CAPACITIVE LOAD (pF)

100

1000

10000

1782 G19

VS = 5V, 0V

VCM = 2.5V

AV = 1

AV = 5

AV = 10

FREQUENCY (Hz)

100

10k

100k

1782 G20

DISTORTION

≤ 1%

AV = 1

VS = ±1.5V

VS = ±5V

FREQUENCY (Hz)

0.010

0.1

10k

1782 G21

0.001

100

AV = –1

RF = RG = 100k

AV = 1

VS = 3V, 0V

VOUT = 2VP-P

VCM = 1.2V

RL = 10k

LOAD RESISTANCE TO GROUND (

Ω)

0.1

100

100k

1782 G22

0.01

0.001

10k

VS = 3V TOTAL

AV = 1

VIN = 2VP-P AT 1kHz

VS = ±1.5V

VIN = ±1V

VS = 3V, 0V

VIN = 0.5V TO 2.5V

VS = 3V, 0V

VIN = 0.2V TO 2.2V

OUTPUT VOLTAGE AMPLITUDE (VP-P)

0.1

0123

1782 G23

0.01

0.001

AV = –1, RF = RG = 100k

VS = ±1.5V

VCM = 0V

AV = 1

VS = ±1.5V

VCM = 0V

f = 1kHz, RL = 10k

AV = –1, RF = RG = 100k

VS = 3V, 0V

VCM = 1.5V

AV = 1

VS = 3V. 0V

VCM = 1.5V

OUTPUT VOLTAGE (V)

–6 –5 –4 –3 –2 –1 0

456

1782 G24

RL = 10k

RL = 50k

RL = 2k

VS = ±5V

Supply Current vs Shutdown

Voltage

Large-Signal Response

Small-Signal Response

SHUTDOWN PIN VOLTAGE (V)

0.5

1.5

2.5

1782 G25

TA = 25°C

TA = –55°C

TA = 125°C

VS = 5V, 0V

VS = ±5V

1782 G26

AV = 1

CL = 15pF

VS = ±5V

1782 G27

AV = 1

CL = 15pF

TYPICAL PERFOR A CE CHARACTERISTICS

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