LT1783HS6 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LT1783HS6

1.25MHz, Over-The-Top Micropower, Rail-to-Rail Input and Output Op Amp in SOT-23

Linear Technology 

TYPICAL PERFORMANCE CHARACTERISTICS

LT1783

Gain Bandwidth Product and

Phase Margin vs Supply Voltage

65

AV = –1

RF = RG = 10k

f = 5kHz

60

PHASE MARGIN

55

1300

1250

GAIN BANDWIDTH PRODUCT

1200

0

2 4 6 8 10 12 14 16 18

TOTAL SUPPLY VOLTAGE (V)

1783 G15

Gain Bandwidth and Phase

Margin vs Load Resistance

65

PHASE MARGIN

60

55

1400

1200

1000

800

1k

GAIN BANDWIDTH PRODUCT

VS = 2.5V

AV = –1

RF = RG = 10k

f = 5kHz

10k

LOAD RESISTANCE (Ω)

100k

1783 G16

PSRR vs Frequency

90

VS = ±2.5V

80

70

60

POSITIVE SUPPLY

50

40

30

NEGATIVE SUPPLY

20

10

0

–10

1k

10k

100k

FREQUENCY (Hz)

1M

1783 G17

Disabled Output Impedance

vs Frequency (Note 8)

1M

VS = ±2.5V

VPIN5 (SHUTDOWN) = 2.5V

100k

10k

1k

100

100

1k

10k

100k

FREQUENCY (Hz)

1M

1783 G20

CMRR vs Frequency

110

100

VS = ±2.5V

90

80

70

60

50

40

30

10k

100k

FREQUENCY (Hz)

1M

1783 G18

Settling Time to 0.1%

vs Output Step

4

VS = ±5V

3

AV = 1

2

AV = –1

1

0

–1

–2

AV = 1

AV = –1

–3

–4

0 2 4 6 8 10 12 14 16 18 20

SETTLING TIME (μs)

1783 G21

Output Impedance vs Frequency

100

VS = ±2.5V

AV = 100

10

AV = 10

1

0.1

0.01

100

AV = 1

1k

10k

100k

FREQUENCY (Hz)

1M

1783 G19

Capacitive Load Handling

Overshoot vs Capacitive Load

40

VS = 5V, 0V

35 VCM = 2.5V

30

25

20

15

AV = 1

10

5

AV = 5

AV = 10

0

10

100

1000

10000

CAPACITIVE LOAD (pF)

1783 G22

1783fd

9

Share Link: