LTC6910 datasheet(9/16 Pages) AD

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LT1990-10

Rev 0

For more information www.analog.com

TYPICAL PERFORMANCE CHARACTERISTICS

Settling Time vs Output Step

Warm–up Drift

Voltage Noise Density

vs Frequency

Overshoot vs Capacitive Load

Small Signal Transient Response

0.1Hz to 10Hz Noise Voltage

Instability with

Output Saturated to V+

0.01Hz to 1Hz Noise Voltage

Small Signal Transient Response

TIME AFTER POWER–UP (S)

1990 G19

–30

–10

–20

VS = ±15V

TA = 25°C

REFERRED TO INPUT

OUTPUT STEP (V)

1990 G20

–10

–6

–8

–4

–2

8 10

VS = ±15V

RL = 10k

0.01% OF

STEP

0.01% OF

STEP

0.1% OF

STEP

0.1% OF

STEP

FREQUENCY (Hz)

1990 G21

100

1000

10000

100

10k

VS = ±1.5V TO ±15V

TA = 25°C

REFERRED TO INPUT

TIME (S)

1990 G22

9 10

VS = ±1.5V TO ±15V

TA = 25°C

REFERRED TO INPUT

VS = ±1.5V TO ±15V

TA = 25°C

REFERRED TO INPUT

TIME (S)

0 10 20 30 40 50 60 70 80 90 100

199010 G23

CAPACITIVE LOAD (pF)

100

1990 G24

1000

10000

VS = 3V, 0V

VS = ±15V

VOUT = ±50mV

RL = 10k

200

400

600

800

1000

1200

1400

1990 G25

SUPPLY VOLTAGE (V)

ILOAD = 5mA

ILOAD = 4mA

ILOAD = 3mA

ILOAD = 2mA

ILOAD = 1mA

STABLE

UNSTABLE

STABLE

50µs/DIV

1990 G26

VS = 3V, 0V

RL = 10k

VREF = 1.5V

VS = ±15V

RL=10k

VREF=GND

50µs/DIV

199010 G27

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