beautypg.com

Typical operating characteristics – Rainbow Electronics MAX6696 User Manual

Page 4

background image

MAX6695/MAX6696

Dual Remote/Local Temperature Sensors with
SMBus Serial Interface

4

_______________________________________________________________________________________

Typical Operating Characteristics

(V

CC

= 3.3V, T

A

= +25°C, unless otherwise noted.)

STANDBY SUPPLY CURRENT

vs. SUPPLY VOLTAGE

MAX6695 toc01

SUPPLY VOLTAGE (V)

STANDBY SUPPLY CURRENT (

µ

A)

3.5

3.4

3.3

3.2

3.1

1

2

3

4

5

6

0

3.0

3.6

AVERAGE OPERATING SUPPLY CURRENT

vs. CONVERSION RATE CONTROL REGISTER VALUE

MAX6695 toc02

CONVERSION RATE CONTROL REGISTER VALUE (hex)

OPERATING SUPPLY CURRENT (

µ

A)

3

2

1

100

200

300

400

500

600

0

0

7

6

5

4

TEMPERATURE ERROR

vs. REMOTE-DIODE TEMPERATURE

MAX6695 toc03

REMOTE TEMPERATURE (

°C)

TEMPERATURE ERROR (

°C)

100

75

25

50

0

-25

-4

-3

-2

-1

0

1

2

3

4

5

-5

-50

125

REMOTE CHANNEL2

REMOTE CHANNEL1

LOCAL TEMPERATURE ERROR

vs. DIE TEMPERATURE

MAX6695 toc04

DIE TEMPERATURE (

°C)

TEMPERATURE ERROR (

°C)

100

75

25

50

0

-25

-4

-3

-2

-1

0

1

2

3

4

5

-5

-50

125

TEMPERATURE ERROR

vs. DXP-DXN CAPACITANCE

MAX6695 toc05

DXP-DXN CAPACITANCE (nF)

TEMPERATURE ERROR (

°C)

3

-3

-2

-1

0

1

2

1

10

100

REMOTE CHANNEL1

REMOTE CHANNEL2

3

0.001

0.01

0.1

1

10

100

2

1

0

-1

-2

-3

TEMPERATURE ERROR

vs. DIFFERENTIAL NOISE FREQUENCY

MAX6695 toc06

FREQUENCY (MHz)

TEMPERATURE ERROR (

°C)

REMOTE CHANNEL1

V

IN

= 10mV

P-P

REMOTE CHANNEL2

3

0.001

0.01

0.1

1

10

100

2

1

0

-2

-1

-3

REMOTE TEMPERATURE ERROR

vs. POWER-SUPPLY NOISE FREQUENCY

MAX6695 toc07a

FREQUENCY (MHz)

TEMPERATURE ERROR (

°C)

100mV

P-P

REMOTE CHANNEL2

REMOTE CHANNEL1

3

0.001

0.01

0.1

1

10

100

2

1

-1

0

-2

-3

LOCAL TEMPERATURE ERROR

vs. POWER-SUPPLY NOISE FREQUENCY

MAX6695 toc07b

FREQUENCY (MHz)

TEMPERATURE ERROR (

°C)

100mV

P-P

3

0.001

0.01

0.1

1

10

100

2

1

0

-1

-2

-3

TEMPERATURE ERROR

vs. COMMON-MODE NOISE FREQUENCY

MAX6695 toc08

FREQUENCY (Hz)

TEMPERATURE ERROR (

°C)

REMOTE CHANNEL1

10mV

P-P

REMOTE CHANNEL2