LT2940CMS datasheet(7/24 Pages) LINER

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LT2940

2940f

TYPICAL PERFORMANCE CHARACTERISTICS

PMON Input Feedthrough

vs Frequency

PMON Frequency Response

to Voltage Sense

PMON Frequency Response

to Current Sense

IMON Frequency Response

to Current Sense

Open Collector Current

vs Open Collector Voltage

Power Supply Rejection Ratio

vs Frequency

FREQUENCY (Hz)

SEE TEST CIRCUITS FOR LOADING CONDITIONS

–30

–10

100

100k

10M

–60

–50

10k

–20

–40

2940 G14

VV = ±2VPK

VI = 0mV, dV = 0

VI = ±200mVPK

VV = 0V, dI = 0

RELATIVE TO ±1VPK

RPMON = 5k ON 2VDC BIAS

TA = 25°C

FREQUENCY (Hz)

SEE TEST CIRCUITS FOR LOADING CONDITIONS

–30

–10

100

100k

10M

–40

10k

–20

2940 G15

VV = ±2VPK

VI = 200mVDC

IPMON = ±200μAPK (NOM)

TA = 25°C

RL = 2k

I-TO-V

AMP

OUTPUT

RL = 5k

RELATIVE TO DC GAIN

FREQUENCY (Hz)

SEE TEST CIRCUITS FOR LOADING CONDITIONS

–30

–10

100

100k

10M

–40

10k

–20

2940 G16

VV = 2VDC

VI = ±200mVPK

IPMON = ±200μAPK (NOM)

TA = 25°C

RL =

I-TO-V

AMP

OUTPUT

RL = 5k

RELATIVE TO DC GAIN

FREQUENCY (Hz)

SEE TEST CIRCUITS FOR LOADING CONDITIONS

–30

–10

100

100k

10M

–40

10k

–20

2940 G17

VI = ±200mVPK

IIMON = ±200μAPK (NOM)

TA = 25°C

RL =

I-TO-V

AMP

OUTPUT

RL = 5k

RELATIVE TO DC GAIN

FREQUENCY (Hz)

100

100k

10M

10k

2940 G13

VCC = 12V

RPMON = 5k ON 2VDC BIAS

RIMON = 5k ON 2VDC BIAS

TA = 25°C

IMON

PMON

OPEN COLLECTOR VOLTAGE (V)

0.1

2940 G18

100

TA = 25°C

OUTPUT PULLING LOW

VCC = 6V

VCC = 80V

LT2940CMS Datasheet(PDF) 7 Page - Linear Technology

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